Parker比例换向阀使用操作技术手册资料

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派克比例阀参数-概述说明以及解释

派克比例阀参数-概述说明以及解释1.引言1.1 概述概述部分:派克比例阀是一种常用的工业控制阀，用于调节液体或气体流量。

其特点是通过改变阀门的开度来控制介质的流量，以达到精确控制的目的。

派克比例阀广泛应用于自动化控制系统中，特别是在需要准确控制流量的场合，如工厂生产线、机械加工、化工以及液压系统等领域。

派克比例阀的参数是指影响其性能和控制精度的各项指标。

常见的派克比例阀参数包括响应时间、线性度、灵敏度、控制精度等。

响应时间是指控制信号作用到阀门上所需的时间，通常以毫秒为单位。

线性度是指阀门在不同开度下流量的变化关系，通常以百分比表示，线性度越好，阀门的流量控制越精确。

灵敏度是指阀门对控制信号的响应程度，灵敏度越高，阀门的调节范围越大。

控制精度是指阀门输出流量与期望流量之间的误差，通常以百分比表示，控制精度越高，阀门的流量控制越准确。

了解派克比例阀的参数对于正确选择和使用该阀门至关重要。

根据实际需求，我们可以根据阀门参数来判断适合的使用场景和控制要求，从而保证流体系统的稳定运行和可靠性。

在接下来的文章中，我们将重点介绍派克比例阀的各项参数，并探讨其对流体控制的影响，帮助读者深入理解和应用派克比例阀。

1.2 文章结构文章结构部分的内容如下：文章结构是指整篇文章的组织方式和内容的排列顺序。

一个良好的文章结构可以使读者更容易理解和把握文章的主题和要点。

本文将按照以下结构来组织内容：引言部分（Introduction）：该部分主要对派克比例阀参数进行概述，介绍派克比例阀的基本概念及其在实际应用中的重要性。

同时还会介绍文章的结构和目的，让读者对全文有一个整体的了解。

正文部分（Body）：正文部分是整篇文章的核心部分，将详细介绍派克比例阀参数的相关内容。

其中，第一个要点将重点介绍派克比例阀的工作原理、结构特点以及参数的定义和计算方法；第二个要点将深入讨论派克比例阀参数在实际应用中的影响因素和调节方法。

结论部分（Conclusion）：结论部分将对正文部分的内容进行总结，并提炼出文章的主要观点和结论。

Parker Hannifin DSL121C N方向控制阀门技术手册说明书

SpecificationsRated Flow DSL121C 90 LPM (24 GPM)(At 70 PSI ∆P)DSL121N 90 LPM (24 GPM)Maximum Inlet 210 Bar (3000 PSI)Pressure Leakage10 drops/min. (2/3 cc/min.)at 210 Bar (3000 PSI)Minimum90% of rated voltage Operating Voltage at 210 Bar (3000 PSI)Operating Temp.-40°C to +93.3°C (Nitrile)Range (Ambient)(-40°F to +200°F)-31.7°C to +121.1°C (Fluorocarbon)(-25°F to +250°F)Cartridge Material All parts steel. All operating parts hardened steel.Body Material Steel or Aluminum Filtration ISO Code 16/13,SAE Class 4 or better Mounting No restrictionsCavityCommon Cavity No. C12-2General DescriptionThe DSL121C and DSL121N 2-way, poppet-type,solenoid valves are used in applications requiring on/off valves and low leakage. Single acting cylinder applications typically utilize valves of this type. Valves can be used for bleed down flow and/or raising and lowering a vertical cylinder. Normally open and nor-mally closed configurations plus manual overrides are available.OperationNormally ClosedThe valve pilot is held on its seat by spring force,blocking pilot flow. This allows pressure at the inlet to hold the poppet on its seat, thus, preventing flow through the valve (inlet to outlet). When the coil is energized, the valve pilot is pulled off its seat. This vents pressure inside the poppet to the outlet port,creating a pressure imbalance across the main poppet which allows flow from the inlet to the outlet.Normally Closed, Fast ResponseThe operation of this version is identical to the nor-mally closed valve except for the travel of the poppet.The distance that the poppet travels is much shorter.This gives the fast response valve a faster opening time and a reduced maximum flow rate.Normally OpenThe valve pilot is held off of its seat by spring force.Pilot flow is vented to the outlet port, creating apressure imbalance that moves the main poppet off it’s seat, allowing flow from the inlet to the outlet. When the coil is energized, the valve pilot and main poppet are forced to close, thus blocking flow from the inlet to the outlet.Features•Low hysteresis•Replaceable, one piece encapsulated, coils with minimal amperage draw•Variety of coil terminations and voltages •Variety of manual override options availableSeries DSL121*Inch equivalents for millimeter dimensions are shown in (**)Dimensions27.4 (1.08)Coil Overridden22.9 (.90)Normal OperationPush & Twist (N.C.Valves Only)Flush Rod (N.O.Valves Only)22.9(.90)Extended Rod (N.O.Valves Only)31.9(1.26)Pull and Release (N.C.Valves Only)24.4(.96)Normal28.7(1.13)Shifted46.1 (1.82)Normal Operation41.7 (1.64)Coil OverriddenPush & Twist To Lock (N.O.Valves Only)76.2(3.00)38.1(1.50)19.1(.75)23.0(.91)57.2(2.25)4.4 R.(.17)76.2(3.00)65.1(2.56)8.7(.34)0.8 (.03)Max.12Normally ClosedOut (1)Normally OpenCartridge In BodyCartridge OnlySeries DSL121Ordering Information。

Parker Hannifin D1FC直接操作比例电控DC阀门系列用户手册说明书

D1FC UK.indd 11.05.233The new direct operated proportional DC valve series D1FC (NG06) with digital onboard electronics and posi-tion feedback provides high dynamics combined with high flow.The D1FC is available with overlap spools for open loop applications as well as zero lap spools for closed loop control.The LVDT is completely integrated into the housing and it does not require an exposed cable connection. Thus an unintended disconnection is impossible.The digital onboard electronics is situated in a robust metal housing, which allows the usage under rough en-vironmental conditions. The nominal values are factory set. The parametrizing cable to connect to a serial RS232 interface is available as accessory.Features• Progressive flow characteristics for sensitive adjust -ment• Low hysteresis • High dynamics • High flow capacity • Compact dimensions• Defined spool positioning at power-down for zero lap spoolsSeries D1FCD1FC UK.indd 11.05.233Ordering CodeDirectSize Propor-Spool1)On power down the spool moves in a defined position. This cannot be guaranteed in case of single flow path on the control edge A – T resp. B – T with pressure drops above 120 bar or contamination in the hydraulic fluid.2)Approx. 10 % opening, only zero lap spools.3)Only for overlap spools.4)Plug in port Y needs to be removed at tank pressure >35 bar. 5)Please order connector separately, see chapter 3 accessories.High D 1F 93CParametrizing cable OBE ® RS232, item no. 40982923Series D1FCD1FC UK.indd 11.05.233Technical Data2) Flow rate for different D p per control edge: Q x = Q Nom. · √D p x D p Nom.1)If valves with onboard electronics are used in safety-related parts of control systems, in case the safety function is requested, the valve elec-tronics voltage supply is to be switched off by a suitable switching element with sufficient reliability.Series D1FCD1FC UK.indd 11.05.233Characteristic CurvesFlow characteristics(set to opening point 10 %) at D p = 5 bar per metering edgeSpool type E01Spool type B31Spool type E50All characteristic curves measured with HLP46 at 50 °C.Spool type B60Series D1FCD1FC UK.indd 11.05.233Frequency± 5 %, ± 25 %, ± 90 % input signalStep responseFunctional limits25 %, 50 %, 75 % and 100 % command signal (symmetric flow). At asymmetric flow a reduced flow limit has to be considered.All characteristic curves measured with HLP46 at 50 °C.Spool type E01KSpool type E01FSpool type E01H Spool type E01C1030F l o w Q [l /m i n ]Pressure drop p P-T [bar]DSeries D1FCD1FC UK.indd 11.05.233Code 511 + PE acc. to EN 175201-804Code 0, 36 + PE acc. to EN 175201-804Code 1, 76 + PE acc. to EN 175201-804 + enableCharacteristic Curves / Block Diagrams3 m length0...±20 mAE:S:Parametrizing cable 3 m lengthItem no.: 409829230...±20 mAE:S:Series D1FCD1FC UK.indd 11.05.233Interface ProgramProPxD interface programThe ProPxD software permits comfortable parameter setting for the module electronics. Via the clearly arranged entry mask the parameters can be noticed and modified. Storage of complete parameter sets is possible as well as printout or record as a text file for further documenta -tion. Stored parameter sets may be loaded anytime and transmitted to other valves. Inside the electronics a non-volatile memory stores the data with the option for recall-ing or modification.The PC software can be downloaded free of charge at /propxd.Features• Comfortable editing of all parameters• Depiction and documentation of parameter sets • Storage and loading of optimized parameter adjust -ments• Executable with all actual Windows ® operating systems from Windows ® XP upwards• Plain communication between PC and electronics via serial interface RS232CThe parametrizing cable may be ordered under item no. 40982923.Series D1FCD1FC UK.indd 11.05.233DimensionsPort Y plugged。

Parker Hannifin 手动阀门系列CB技术信息汇报说明书

Technical InformationSeries CBGeneral DescriptionSeries CB counterbalance valve controls the actuator movement with overrunning loads.The return flow from the actuator is piloted and controlled by the inlet flow to the actuator, ensuring a cavitation-free lowering of the load.The counterbalance valve operates as a pressure relief valve. The setting pressure is lowered by the pressure in the inlet line. To ensure safe load holding the setting pressure should be approximately 30% higher than the max. load pressure.Features• Controlled movement loads.• Load holding via leak-free poppet valve.• Secondary relief protection for the actuator.• Sizes:– CB03 – NFP A D03 / NG6 / CETOP 3 – CB05 – NFP A D05 / NG10 / CETOP 5 – CB5H – NFP A D05HE / NG10 / CETOP 5H – CB07 – NFP A D07 / NG16 / CETOP 7– CB08 – NFPA D08 / NG25 / CETOP 8Ordering Information Series CBCounterbalanceValveCBCode Description AA in A BB in B DD in A and BCode Description03 NFPA D03 / NG6 05 NFPA D05 / NG10 5H* NFPA D05HE / NG10 07 NFPA D07 / NG16 08 NFPA D08 / NG25StyleSizePressure Range30C ode Description30 207 Bar (3000 PSI)**69 to 276 Bar (1000 to 4000 PSI)C ode Description A Aluminum DDuctile IronBody Material SealC ode Description N NitrileV* Fluorocarbon* Upon request.Weight:Size CB**AA30NA CB**AA30ND CB**BB30NA CB**BB30ND CB**DD30NA CB**DD30ND CB030.3 kg (0.8 lbs.) 1.1 kg (2.4 lbs.)0.5 kg (1.1 lbs.) 1.1 kg (2.4 lbs.)0.8 kg (1.7 lbs.) 1.5 kg (3.2 lbs.)CB05, CB5H 1.0 kg (2.3 lbs.) 2.2 kg (4.9 lbs.) 1.0 kg (2.3 lbs.)2.2 kg (4.9 lbs.) 1.5 kg (3.2 lbs.) 2.9 kg (6.4 lbs.)CB07 2.5 kg (5.6 lbs.)4.8 kg (10.6 lbs.) 2.5 kg (5.5 lbs.) 5.3 kg (11.8 lbs.) 3.6 kg (8 lbs.)7.3 kg (16.2 lbs.)CB085.3 kg (11.7 lbs.)11.8 kg (25.9 lbs.)5.9 kg (13.1 lbs.)13.3 kg (29.3 lbs.)7.9 kg (17.4 lbs.)16.2 kg (35.8 lbs.)CB**AA CB**BB CB**DD** Standard setting.* Valve comes with D05HE (ISO) pattern seal plate (990-120-012). If D05H pattern is required, order seal plate kit 990-120-009.CB03*CB05/CB5HCB03*CB05/CB5HCB03*CB05/CB5H1050602.613.215.930204070807.95.310.618.521.2Flow (Q)PSILPMGPMP r e s s u r e D r o p pD Pilot Pressure vs.Flow201060505.32.615.913.24030807010.67.921.218.5Flow (Q)LPMGPMP r e s s u r e D r o p pD Pressure Differential vs.Flow Fluid Viscosity 30 cSt at 50°C (122°F)1050602.613.215.930204070807.95.310.618.521.2Flow (Q)40PSI 80LPMGPM P r e s s u r e D r o p pD Pressure vs.Flow ReliefFluid Viscosity 30 cSt at 50°C (122°F)201001205.326.531.760408014016015.910.621.237.042.3Flow (Q)PSILPMGPMP r e s s u r e D r o p pD Pilot Pressure vs.FlowFlow (Q)P r e s s u r e D r o p pD 20605.315.9401208010010.631.721.226.5LPMGPMPressure Differential vs.Flow Fluid Viscosity 30 cSt at 50°C (122°F)201001205.326.531.7604080140160Flow (Q)40PSI 80LPMGPMP r e s s u r e D r o p pD Pressure vs.Flow ReliefFluid Viscosity 30 cSt at 50°C (122°F)CB07*CB08*CB07*CB08*CB07*CB08*4020024010.652.963.51208016028032031.721.242.374.184.7Flow (Q)PSI LPMGPMP r e s s u r eD r o p pD Pilot Pressure vs.FlowFlow (Q)P r e s s u r e D r o p pD 4012010.631.78024016020021.263.542.352.9LPMGPMPressure Differential vs.Flow Fluid Viscosity 30 cSt at 50°C (122°F)201001205.326.531.760408014016018020022015.910.621.237.042.347.652.958.2Flow (Q)40PSI 80LPMGPMP r e s s u r e D r o p pD Pressure vs.Flow ReliefFluid Viscosity 30 cSt at 50°C (122°F)25756.619.85012510013.233.126.5Flow (Q)200600PSI400800Bar LPMGPMP r e s s u r e D r o p pD Pilot Pressure vs.FlowFluid Viscosity 30 cSt at 50°C (122°F)20605.315.9401001208010.626.531.721.2Flow (Q)50LPMGPMP r e s s u r e D r o p pD Pressure Differential vs.Flow Fluid Viscosity 30 cSt at 50°C (122°F)20605.315.9401001208010.626.531.721.2Flow (Q)200PSIBar LPMGPMP r e s s u r e D r o p pD Pressure vs.Flow ReliefFluid Viscosity 30 cSt at 50°C (122°F)DimensionsCB03AA – Inch equivalents for millimeter dimensions are shown in (**)CB03BB –Inch equivalents for millimeter dimensions are shown in (**)Series CBDimensions Series CBSeries CB03DD – Inch equivalents for millimeter dimensions are shown in (**)CB05AA – Inch equivalents for millimeter dimensions are shown in (**)CB05DD – Inch equivalents for millimeter dimensions are shown in (**)CB5HBB –Inch equivalents for millimeter dimensions are shown in (**)* D05HE (Standard)** D05H* D05HE (Standard) Valve comes with D05HE (ISO) Pattern seal plate (990-120-012). If D05H pattern is required, order seal plate kit 990-120-009.Valve comes with D05HE (ISO) Pattern seal plate (990-120-012). If D05H pattern is required, order seal plate kit 990-120-009.CB07AA – Inch equivalents for millimeter dimensions are shown in (**)* D05HE (Standard)** D05Hseal plate kit 990-120-009.CB07DD – Inch equivalents for millimeter dimensions are shown in (**)CB08BB –Inch equivalents for millimeter dimensions are shown in (**)Parker Hannifin Corporation Hydraulic Valve Division 520 Ternes AvenueElyria, Ohio 44035 USATel: 440 366 5100Fax: 440 366 5253/hydraulicvalve Bulletin HY14-2544-B1/US,7/15© 2015 Parker Hannifin Corporation. All rights reserved.FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS DESCRIBED HEREIN OR RELA TED ITEMS CAN CAUSE DEA TH, PERSONAL INJURY AND PROPERTY DAMAGE.• This document and other information from Parker-Hannifin Corporation, its subsidiaries and authorized distributors provide product or system options for further investigation by users having technical expertise.• The user, through its own analysis and testing, is solely responsible for making the final selection of the system and components and assuring that all performance, endurance, maintenance, safety and warning requirements of the application are met. The user must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or authorized distributors.• T o the extent that Parker or its subsidiaries or authorized distributors provide component or system options based upon data or specifications provided by the user, the user is responsible for determining that such data and specifications are suitable and sufficient for all applications and reasonably foreseeable uses of the components or systems.WARNING – USER RESPONSIBILITYThe items described in this document are hereby offered for sale by Parker-Hannifin Corporation, its subsidiaries or its authorized distributors. This offer and its acceptance are governed by the provisions stated in the detailed “Offer of Sale” elsewhere in this document or available at /hydraulicvalve.OFFER OF SALEFor safety information, see Safety Guide SG HY14-1000 at /safety or call 1-800-CParker.SAFETY GUIDE。

Parker产品操作手册说明书

Operating ManualThank you for your choice of Parker product. Please read this operating manual carefully and use the product correctly. Keep this operating manual in case questions arise about this product in the future. If this operating manual becomes unreadable or lost, consult our distributors or Parker sales offices.For Safety UseThe following safety precautions are provided to prevent damage and injury to personnel and to provide instructions on the correct usage of this product. These precautions are classified into 3 categories: “CAUTION”, ”WARNING”, and “DANGER” according to the severity of possible injury or damage and the likelihood of such injury or damage. Be sure to comply with all precautions. Also comply with safety regulations such as JIS B 8370(*1), Industrial Safety and Health Law, and High Pressure Gas Safety Law, and ISO 4414(*2).Danger:Indicates an impeding hazardous situation whichmay arise due to improper handling or operationand could result in serious personal injury or death.Warning:Indicates a potentially hazardous situation which may arise due to improper handling or operationand could result in serious personal injury or death.Caution:Indicates a potentially hazardous situation which may arise due to improper handling or operationand could result in personal injury or property-damage-only accidents.*1 JIS B8370 : General Rules for Pneumatic Systems*2 ISO 4414: Pneumatic fluid power recommendations for the application of equipment totransmission control system.● This product is designed for air blowgun.Do not use it for other purposes.● Use compressed air from an air compressor.Do not use air from a high pressure tank or any other gas.● Do not blow air from air blowgun towards personnel or animals.Direct air blow or substance blown by air blow can potentially cause injury for humans or animals.● Wear safety glasses and ear plugs.Regardless of the use of this product, wear safety glasses and earplugs when operating an air blowgun. Without proper protection, injury to eyes due to blown dust or noise induced deafness would be potentially caused.● Do not disassemble or modify this product.Disassembling or modification may causes safety accidents in addition to operation failure.● Attach a pipe fitting or joint properly.If a pipe fitting or joint are attached improperly, it may cause danger such as hose whip due to unplugged piping. Confirm the connection of hose, tube or coupler joint is tight as well as the connection to this product prior to use.● Do not use for medical equipment or cooking equipmentThis product contains a small amount of lubricant. If there is concern for contamination due to lubricant, do not use.SpecificationsFluid Compressed air Pressure Range 0.35 to 0.8MPaMaximum Flow *1 1300L/min (＠0.5MPa) Ambient Temperature*210 to 50℃ Pulse Adjustment Range5 to 15HzPort SizeIN Rc1/4OUTR1/4Weight155g*1 “Maximum Flow” in this case is the flow capacity of this product,and actual flow consumption is depending on the attached air blowgun.*2 If the temperature is under the specified temperature, pulse blowmay be unstable. In this case, please use it as continuous blow temporally for a while to reach specified temperature. This product works correctly within the specified ambient temperature.Connection≪取付例≫1. Before Piping, thoroughly flush the inside of each pipe toremove chips, machining oil, and dust etc. If sealing tape is used for the thread, leave 1.5 to 2 thread turns unwrapped. Do not use liquid sealant. It has possibility to contaminate the product and may cause malfunction.Push-in fitting or joint such as coupler(Sold Separately) Air Saver Unit for Air Blowgun“Air Saver Module” HASV08R9IM-E009-aIssued ：Jan.14.2016Air blowgun“Air Saver Module”HASV08R Reference blowgun:Parker LegrisPart Number: 0659 00 13(Sold Separately)WarningCaution<Example of attachment>2.When installing piping or a joint, prevent contamination of chips or sealing agent. Also tightening torque should be within the range indicated below.Port Size Tightening Torque (N ･m)R ・Rc1/412 to 143.An air filter (Nominal filtration rating of 5 micron or smaller) must be placed upstream of piping. There is no need for additional lubrication.4. Attach the piping towards the direction of air flow described on the body. If it is opposite direction, this product does not work.5.This product must be attached directly to an air blow gun. If connected with any part such as coupler, it has the possibility to decrease the capability due to pressure loss.6.This product is not water & drip proof. Do not install this product in a place with direct water contact (rain, etc). Also install this product in a place without dew condensation or direct sunlight.Product Function[Pulse Adjustment Screw]This is a throttle valve for pulse ON time adjustment (Approx.5 to 15 Hz). When tightening this screw clockwise with flat-bladedscrewdriver, the air ON time will be longer. When loosening the screw counter clockwise, the air ON time will be shorter. The air OFF time is fixed for approx. 30ms. Adjust the air ON time in accordance with using air blowgun or object. Control angle is approx. single rotation of the screw. When tightening at the end of clockwise, it will stop air output, however it is not malfunction.[Pulse/ Continuous Switching Button]Press this button when requiring continuous blow. When pushing this button, air blows continuously. To keep continuous blow, press this button and turn the button 90 degrees. To release from this mode, press this button and turn counter clockwise for pulse blow mode.DimensionsNotes for Usage● Discharge drain from upstream air filter periodically. If periodic drain discharge is difficult, Parker recommends setting up an air filter with automatic drain.● Maintenance compressor periodically. If sludge, which isproduced in compressor oil, enters pneumatic equipment, it will cause operation failure of pneumatic equipment. Coalescing filter removes oil and sludge which cannot be removed by air filter. Parker recommends setting up a coalescing filter.Effect of Pulse BlowIn many factories, air blow accounts for more than 50% of total compressed air consumption. Pulse blow can be a measure forsaving energy by reducing the consumption of compressed air while maintaining the same capability of air blow operation.・Hole machining, tap, chip removing of complex shape work ・Removing stuck dust or viscous liquid ・Blowing at narrow space・Reducing load of compressor ・Energy saving activityPulse blow is especially effective for works listed above, however it is not for all applications. There is a possibility to reduce the removal effectiveness depending on the air blowgun. Parker recommends attaching to an air blowgun that has nozzle diameter bigger than I.D.2mm and low pressure loss.Also, for the case of using reduced pressure for air supply, installing this product without regulator enables a low energy loss circuit, which provides improved blow effectiveness compared to the current circuit.Kuroda Pneumatics Ltd(Parker Hannifin Automation Division Japan)10243 Kamakazu, Asahi city, Chiba 289-2505, JapanE-mail:********************10HzWhen screwing, seal tape may enters the product and cause malfunction.Leave space of 1.5 -2 turnsUse half width seal tape. It may reduce cost as well. Cut with knife.(Not good)(Good) Air Blow Gun Connecting Port (R1/4)Pulse Control Trimmer[Note] ● Please contact our distributors or Parker for after-sales service. ● Please keep this operating manual.15HzPressure Supply Port (Rc1/4)Vent HolePulse/ContinuousSwitching ButtonFlow Flow Current Circuit Pulse Blow A i r C o n s u m p t i o n L /m i nA i r C o n s u m p t i o n L /m i nTime (sec)Time (sec) Pulse Adjustment Screw (ON Time Control)Pulse/ Continuous Switching button Time Time。

Parker Hannifin 品牌的 RE06M W 型号的比例压力放流阀说明书

This product can expose you to chemicals including Lead, Nickel (Metallic), or 1,3-Butadiene which are known to the State of California to go to .General DescriptionSeries RE06M*W proportional relief valves are direct operated proportional valves typically used as remote control valves for flow rates of below 3 LPM (0.8 GPM).FunctionWhen the pressure in port P or A exceeds the pres-sure setting at the solenoid, the cone opens to port T and limits the pressure in port P to the adjusted level.The optimum performance can be achieved in combi-nation with the digital amplifier module PCD00A-400.Features• Direct operated by proportional solenoid • Very low pressure adjustment of p min .• T wo pressure ports, A and P• Subplate mounting according to ISO 6264• Four pressure ranges availableSpecificationsPerformance CurvesOrdering Information20406080P r e s s u r e p21.58.26453 1.06.791.32Flow (Q)LPMGPM21.58.26453 1.06.791.32Flow (Q)LPMGPM50100150200250350300P r e s s u r e pp/Q CurvesPressure Stage 105 BarPressure Stage 350 BarDesign Series NOTE: Not required when ordering.REProportional Pressure Relief ValvePressure Range Offboard ElectronicsSealValve Openat Zero CommandSolenoid TypeElectronic Connection1Weight: 1.8 kg (4.0 lbs.)W2Code Description10up to 105 Bar (1522 PSI)17up to 175 Bar (2538 PSI)25up to 250 Bar (3625 PSI)35up to 350 Bar (5075 PSI)Code Solenoid Voltage K*12 V , 2.5 A X**16 V , 1.3 A* Use with “PCD” Series Driver cards** Order if currently using “ED” cardCode DescriptionWSocket Connector DIN 43650 without plugManifold MountingSize06WMCode Description N Nitrile V FluorocarbonBolt Kit Qty Size BK209410-24 X 1.25”BK3754M5 x 30mmCode Description06NG6 D03, CETOP 3Please order plug separately. See Accessories.P i l o t P r e s s u r e p m i n21.58.26453 1.06.791.32Flow (Q)LPMGPM560801004020Command Signal (%)P r e s su r e60801004020Command Signal (%)P r e s su r ep min /Q CurvesPressure Stage 105 BarPressure Stage 350 Barp set-voltage CurvesPressure Stage 105 BarPressure Stage 350 Bar2468P i l o t P r e s s u r e p m i n21.58.26453 1.06.791.32Flow (Q)LPMGPMPort B: O-ring recess diameter on valve body.Mounting Pattern ISO 6264-03-04-*-97Inch equivalents for millimeter dimensions are shown in (**)。

Parker ER08型号的比例技术调节器说明书

Proportional T echnology1/8” and 1/4” portedCatalogue No. PDE2534TCUK-ab Issue 02/05Proportional Regulator ER08Proportional technology05-01/euro_pneumatic2Man-machine interfaceHigh visibility LED display Easy to read characters All controls on the same faceTotal flexibilityUser friendly and easily accessible softwareOne basic unit suits all customer requirementsSpecial applicationsFood version:Clean line design Suitable for washdownCompact & light weightSmall envelopeLight weight (P3PH = 285 gram)Flexible mounting optionsStand-aloneFoot bracket mounting DIN-rail mountingProportional technology05-01/euro_pneumatic3Applications for this innovative product in the Automotive industry can be seen in major manufacturers ‘body-in-white’ lines.The control of clamping and welding forces during panel assembly is an ideal application,also accurate control in paint dipping and spraying can be achievedGeneric IndustriesProportional technology05-01/euro_pneumatic4Why proportional technology ?The difference between open or closed circuit controlStandard pressure regulators, designed as part of our FRL series go a long way towards meeting our customersneeds. In most cases these regulators work well in general pneumatic and automation applications. However,sometimes the application calls for more precise pressure control. The effects of time, cycling, input, back pressure or pressure and flow variation can all cause inconsistencies in pneumatic systems. Our newProportional Regulators are designed to eliminate those inconsistencies.Open Control CircuitIn a normal pressure regulated control system, the inlet pressure (p1) is converted into the output pressure (p2) by the regulator. The set pressure (set value) is usuallymanually set by adjusting the control knob and in normal circumstances the regulator maintains the output pressure (actual value).No facility for monitoring the output pressure is provided and there is consequently no way of checking that the set value and the actual value are the same. Also, no account is taken of external influences such as air consumption by the system, which can drastically alter the actual value.Closed Loop Control CircuitThe input signal (set value) is converted into the output value (actual value) - as in control systems but this output value is continuously measured and compared with the input signal. If they are different, the regulation unitintervenes and adjusts the output value to correspond to the set value.Proportional Pressure RegulatorsThe new ER08 provides all the advantages of a closed circuit regulated system. When a set value is defined via the input signal (e.g. 0-10V), the pressure regulator sets the corresponding output pressure (e.g. 0-10 bar). At the same time the integrated pressure sensor measures the actual pressure at the unit’s outlet (actual value).If the electronic regulation system finds that the actual value has deviated from the set value, it immediately corrects the actual value. This is a continuous process ensuring fast, accurate pressure regulation.Typical application in automotive body inwhite welding pressure controlProportional technology05-01/euro_pneumatic5Order KeyPopular OptionsDIN railFoot bracketMounting OptionsProportional technology05-01/euro_pneumatic6Technical Information PneumaticsWorking mediumCompressed air or inert gasses, filtered to min. 40µ,lubricated or non-lubricated, dried or un-dried, pressure dewpoint 3-5o C.Supply pressurePrimary (input pressure):10,5 bar:0 - 10 bar output range 7,5 bar:0 - 7 bar output range 2,5 bar:0 - 2 bar output range (others on request)Pressure control rangeAvailable in three pressure ranges, 0-2 bar, 0-7 bar or 0-10bar. Other ranges on request. Pressure range can bechanged through the software at all times. (parameter 19)Burst pressure of sensor 2 x F .S.*Air consumptionNo consumption in stable regulated situation.DisplayThe regulator is provided with a digital display, indicating the output pressure, either in BAR or PSI.The factory setting is as indicated on the label, can be changed through to software at all times (parameter 14).ElectronicsSupply voltage 24 VDC +/- 10%Current consumptionMax. 200 mA with unloaded signal outputsControl signalsThe electronic pressure regulator can be externally controlled through an analogue control signal of either 0-10V or 4-20mA. (Digital control on request).Output signalsAs soon as the output pressure is within the signal band a signal is given of 24V DC, PNP Ri = 1 K ohm Outside the signal band this connection is 0V.ConnectionsCentral M12 connector 4-poleThe electrical connections are as follows:Pin no.FunctionColour 124V supplybrown 20-10V control signal Ri = 100k white 30V (GND)supplyblue 424Valarm output signalblack*F.S. = Full scale = chosen max. output pressure = 100% pressure control range.SchematicProportional technology05-01/euro_pneumatic7Technical InformationDead bandThe dead band is preset at 1,1% F .S.*AccuracyHysteresis is equal to the dead band setting (1,1% F.S.*)Linearity: = < 0,3% F.S.*Signal bandThe signal band is preset at 5% F .S.*Proportional bandThe proportional band is preset at 10% F .S.*Fail safe operationAfter interrupting the power supply the present output pressure is maintained at approximately the same level.After switching on the power supply again the pressure can be adjusted immediately by giving a new control signal.Full exhaustComplete exhaust of the regulator is obtained at 1% of F.S.*Temperature range 0o C up to +50o C Degree of protection IP 65timea = proportional effectpressurerequiredpressure 1required pressure 2control signaldead bandsignal band proportional bandαRegulation characteristics*F.S. = Full scale = chosen max. output pressure = 100% pressure control range.EU conformity CE: standardEMC: according to directive 89/336/EECThe new pressure regulator is in accordance with:EN 61000-6-1:2001EN 61000-6-2:2001EN 61000-6-3:2001EN 61000-6-4:2001These standards ensure that this unit meets the highest level of EMC protection.Mounting positionPreferably vertically, with the cable gland on top.Air consumptionUnder normal conditions and in steady state there is no air consumption.MaterialsParts in contact with the working medium:• magnet core: steel• solenoid valve poppet: FPM • core housing: brass• solenoid valve housing: Techno polymer • regulator housing: Techno polymer • valve: Polyurethane• seats and auxiliary piston: Delrin, Brass • remaining seals: NBR • port connectionsstandard version : brass food : stainless steelProportional technology05-01/euro_pneumatic8Flow characteristicsInput protectionThe unit has built-in protection against failure and burnout resulting from incorrect input value, typically:The 24v DC supply is incorrectly connected to the setpoint input, the display will show ‘OL ’, as an overload indication.The unit will need to be rewired and when correctly connected will operate normally.The overload indicator ‘OL ’ will also appear should the wrong input value be applied or the wrong input value be programmed: (0 - 10v instead of 4 - 20mA or conversely 4 - 20mA rather than 0 - 10v). To correct this a different set point value should be input or the unit reprogrammed to correct the set point value acceptance. (via parameter 4).Response timesTo fill volume of 100cm ³, connected to the outlet of the regulator:Pressure increase from 2 to 4 bar » 30 msecs Pressure increase from 1 to 6 bar »120 msecs Pressure decrease from 4 to 2 bar » 60 msecs Pressure decrease from 6 to 1 bar »160 msecsSettingsThe regulator is pre-set at the factory. If required,adjustments can be made.Advanced functionalityPilot valve protectionWhen the required output pressure can not be achieved because of a lack of input pressure the unit will open fully and will display NoP. Approximately every 10 seconds the unit will retry . The output pressure will then be approximately equal to the inlet pressure. As soon as the input pressure is back on the required level, the normal control function follows.Safety exhaustShould the control signal fall below 0,1 volts the valve will automatically dump downstream system pressure .Fail safeWhen the supply voltage drops below 19VDC, theelectronic control reverts to the fail safe mode. The last known output pressure is maintained at approximately the same level depending upon air consumption. The digital display indicates the last known pressure setting.When the supply voltage is reinstated to the correct level,the valve moves from the fail safe mode and the output pressure immediately follows the control signalrequirement. The display indicates the actual output pressure.Proportional technology05-01/euro_pneumatic9Changeable SettingStandard Description Unit Action Resultuservalueparameters*03green key Back to factory settings Back to normal settings401mA Set setpoint input to mA 0(4)-20mA, (P29)1VSet setpoint input to volt 0-10V 600Alarm output Set output to digital alarm output 24V= in band 1Analog outputSet output to analogue output 0-10V~P_out9-+ adjust display value1250 to 250100x 10 mbar Set proporitonal band 0,5 to 2,5 bar 13 2 to 4015x 10mbarSet deadband area20 to 400 mbar140bar set pressure indicating value displayed in bar 1psivalue displayed in psi 180 to 2000x 10 mbar Set preset pressure (x10 mBar)0 to 2 bar 190 to 100100% F .S.Pressure correction 0 to P-max 200Custom set Set behaviour controlP 12,13, 211Fastest 2Fast 33Normal 4Slow 5Slowest21510Set proportional effect fastest regulation to 100slowest regulation 39--Software versionthree digitsoftware version*Other parameter settings are available. Consult factory.How to change parametersPressing the Accept key for more than 3 seconds, willactivate parameter change mode. The user can then select the parameters by pressing up or down key. (display will show Pxx). When parameter number is correct, pressing accept again will enter parameter number.(display will show parameter value).Pressing the up or down key will change the parameter itself. (display will flash indicating parameter editing mode).Pressing the accept key will accept the new parameter value. (all digits will flash whilst being accepted).After releasing all keys , the next parameter number will be presented on the display. (you may step to the nextparameter). When no key is pressed, after 3 seconds the display will show the actual output pressure.Manual modeWhen keys DOWN and UP are pressed during startup,(connecting to the 24V power supply) manual mode is activated. This means that the user is able to in/decrease the output pressure of the P3H, by pressing the UP or DOWN key. During this action the display will blink,indicating that the manual mode is activated.Back to factory setting After start up. (Power is on)Parameter 0 = 3 (green_key function)Entering this value in parameter 0 will store the calibrated factory data into the working parameters. (Default calibration data is used)Behaviour controlThe regulation speed of the pressure regulator can be modified by means of one parameter. (P 20)The value in this parameter has a range from 0-5, a higher value means slower regulation speed but it will be more accurate. When the value 0 is entered, you are able to create your own custom settings true parameters 12,13and 21.Preset pressureIf there is a need to keep secondary side pressurized at all times. The pre-set pressure can be set through parameter 18. (Note: value is set in mbar.)Proportional technology05-01/euro_pneumatic10SALE CONDITIONSThe items described in this document are available for sale by Parker Hannifin Corporation, its subsidiaries or its authorized distributors. Any sale contract entered into by Parker will be governed by the provisions stated in Parker’s standard terms and conditions of sale (copy available upon request).Troubleshooting guideProblemDisplay will not light up Unit will not, or not correctly respond to given setpointDisplay shows NoP.Unit behaviour is not considered normalDesired pressure can not be reachedSecondary side stays pressurizedDisplay shows unrealistic valueUnit response time too slow or too quickUnit gives too much overshoot Unit is adjusting/regulating constantlyCan not enter software through touchpadDisplay indicates ‘OL ’Any other problemPossible ReasonNo 24 volts power supply Wrong current applied ( I.e. Volt instead of mA or mA instead of VoltSetpoint signal is not stable enoughUnit detects that required output pressure is higher than the supplied pressureNo inlet pressure at allFaulty settings made in the software Setpoint value to lowPre-set pressure limit has been changed to a lower max. outlet pressure Supply pressure is to lowSetpoint value is higher than 0,1 Volt Pre-set pressure has been enabled to a certain pressureDisplay maybe configured in the wrong value ( bar instead of psi)Volume behind the unit is either too big or too smallRelation between volume and response time is out of balanceAirleakage in the system behind the unit Constant changing volume behind the unit“Deadband “area is set too smallUnit is currently working/processing Activating time is too shortWiring not according to diagram (24 volt connected on the setpoint connection pin)Wrong setpoint value given in relation to programmed setpoint value acceptanceSolutionCheck if the wiring is connected according to the schematic wiring diagramChange setpoint current or re configure the setpoint current through the software by changing parameter 4Check wiring if the setpoint signal lead isconnected to the right pin within the male M12connector ( should be pin 2)Stabilize setpoint signal inputAdjust the inlet pressure to a higher value,preferably 0,5 bar higher than requested output pressureG ive lower setpoint value which corresponds to a output pressure lower than the inlet pressureConnect port 1 to the supply pressure Reset the unit to factory settings by using the green key function under parameter 0Increase setpoint valueChange max. outlet pressure back to required pressure by changing parameter 19Increase supply pressureLower your setpoint value, preferably to 0 Volts Reset parameter 18 to 0Check through parameter 14, if the display value is set on either psi or bar, if necessary change it to the required settingAdjust the regulating speed of the unit through parameter 20Adjust response time to a higher value through parameter 20, to acheive more accurate behaviour Resolve leakageUnit needs to regulate to keep required pressure at the same levelTry to minimize the volume changesEnlarge deadband setting through parameter 13 in the software ( parameter 20 has to be set to 0 before changing parameter 13)Make sure that the unit is in steady state while activating the softwareHold the accept button for at least 3 seconds Rewire so that on the setpoint connection pin will be either 0-10v or 4-20mAChange over setpoint value to either V or mA orReprogramme the unit to the correct setpoint value via parameter 4Please consult factoryProportional technology05-01/euro_pneumatic11Side exhaust versionDimensional drawingsBottom exhaust versionParker Hannifin plc Wilkerson Service Centre Walkmill Lane, Bridgtown,Cannock, Staffs. WS11 0LR United Kingdom Tel:01543 456000Fax:01543 456001Web:/euro_pneumaticWilkerson Operations 1201 West Mansfield Avenue Englewood, CO 80110 USA Tel:(303) 761-7601Fax:(303) 783-2300Web: We reserve the right to make alterations without prior notification.Edition 04.04WILKERSON OPERA TIONSREGISTERED TO ISO 9001CERTIFICATE NO. A2192FM21121Certificate No。

派克比例阀中文说明书

派克比例阀中文说明书引言：派克比例阀是一种用于控制流体流量的重要装置。

它通过调节阀芯的位置，使流体流经阀体时的流量与输入信号的比例保持一致。

本文将详细介绍派克比例阀的工作原理、结构组成、安装使用注意事项等内容，以便用户能更好地了解和操作派克比例阀。

第一部分：派克比例阀的工作原理派克比例阀采用先进的电磁比例调节技术，通过控制阀芯的位置来调节流体流量。

当输入信号改变时，阀芯位置也会相应地改变，从而实现流量的调节。

该阀具有快速响应、精确控制的特点，能够满足各种工况下的流量控制需求。

第二部分：派克比例阀的结构组成派克比例阀主要由阀体、阀芯、驱动器、比例电磁铁等组成。

阀体是整个阀的主体部分，用于容纳阀芯和驱动器。

阀芯是控制流体流量的关键部件，通过电磁铁的驱动来实现位置的调节。

比例电磁铁是阀芯的驱动器，能够根据输入信号的变化产生相应的电磁力，从而使阀芯运动。

第三部分：派克比例阀的安装使用注意事项1. 安装前应仔细检查派克比例阀的外观是否完好，阀体是否有损坏或漏油现象，阀芯是否灵活。

2. 在安装时，应确保派克比例阀与管道连接牢固，不得有松动或泄漏现象。

3. 安装位置应选择在通风良好、无腐蚀性气体和振动的环境中，以确保派克比例阀的正常运行。

4. 在使用过程中，应注意定期检查派克比例阀的工作状态，如有异常应及时处理。

5. 在操作派克比例阀时，应遵守相应的操作规程，避免过大的冲击力或过大的负荷对阀芯造成损坏。

6. 定期清洗和维护派克比例阀，保持其良好的工作状态。

7. 使用派克比例阀时应遵循相关的安全操作规范，确保人员和设备的安全。

结论：派克比例阀是一种重要的流量控制装置，具有快速响应、精确控制的特点。

本文介绍了派克比例阀的工作原理、结构组成和安装使用注意事项，希望能为用户提供一些有用的信息。

在使用派克比例阀时，用户应仔细阅读产品说明书，并按照相关规范进行操作，以确保其正常运行和延长使用寿命。

比例阀说明书

Bulletin HY11-5715-592/UK Installation Manual Series D*1FHDesign ≥ 42 Proportional DC ValveParker Hanniﬁn GmbH & Co. KG Hydraulic Controls Division Gutenbergstr. 3841564 Kaarst, GermanyTel.: +49-181 99 44 43 0Fax: +49-2131-513-230E-mail: infohcd@Copyright © 2006,Parker Hanniﬁn GmbH & Co. KGProportional DC Valve Series D*1FH2Installation ManualD1FH-42 592 UK.INDD CM 06.06Parker Hanniﬁn GmbH & Co. KGHydraulic Controls DivisionContentsPage 1.Introduction3 Characteristics 42.Technical Data4 Parameters Block Diagram Valve Electronics Wiring EMV 45553.Installation6 Electrical Connection 64.Switching Circuitry7 Block Diagram Set Value Input Min/Max Setting Diagnostic Output Position Control Power Stage Enable Signal Input Voltage Monitor Control Failure Monitor 788889910105.Measuring Points10 Main (Central) Connector Diagnostic Sockets missioning11 Ambient Conditions Input Circuitry Enable Signal Zero Point Equalising 111112127.Service14 Test Unit Trouble Shooting Diagram Replacing The Electronic Unit 1415168.Ordering Code17Proportional DC Valve Series D*1FHInstallation Manual3D1FH-42 592 UK.INDD CM 06.06Parker Hanniﬁn GmbH & Co. KG Hydraulic Controls Division1. Introduction D*1FHParker D**FH proportional directional control valves are equiped with high dynamically powered sole-noids and on-board electronics. The valve can be linked to any signal control system (i.e. PLC) by only one central plug and wiring connection.The D*1FH series have a four-hole mounting sur-face according to CETOP and a spool with four ﬂow path edges for standard applications.Proportional DC Valve Series D*1FH4Installation ManualD1FH-42 592 UK.INDD CM 06.06Parker Hanniﬁn GmbH & Co. KGHydraulic Controls DivisionCharacteristicsThe valve electronics described in this documenta-tion relates to the control of high response direc-tional control valves with solenoids, series D**F . The electronics is an integrad part of the valve, unifying various functions necessary for the opti-mum usage of the valve and leading to an inte-grated solution. The result is an outstanding dy-namic response, permitting the valve to be used in closed loop controls. The integrated electronics carry out the following functions:• Provides a specially designed output power stage for high dynamic control of the solenoids • Constant current control of the solenoids • Overriding main stage stroke control• Specially developed position transducer for high resolution high dynamic control •Differential input stageAll the information have been carefully selected and assembled and represents the actual knowl-edge.General OrientationOptionalTemperature drift of zero 0,005 % stroke/0 C Ambient temperature range [°C]-20 ... +60Hydraulics Hydraulic ﬂuid Hydraulic oil according to DIN 51524 (535)Viscosity[mm²/s]30 (80)Fluid temperature max.[°C]0 (60)ElectricalSupply voltage[VDC]18 (30)Ripple max. 5% eff.; noninductiveSwitch-on current [A]7.0 for 0.5mS (typ.)Current consumption max.[A] 2.0Fuse, to be provided externally [A] 2.5 medium time lag Input signal [V]0 ... ±10V smoothed, noninductive*optional 0 ... ±20mA / 4...20mA*Input impedance [kOhm]200 (at current input 500Ohm)Resolution sensitivty [mV]5Protection standard IP 65Connection cable 7 x AWG 17 (1.0 mm 2), shielded Cable length max.[m]502. Technical Data*max. 30VDC against Pin G (ground)• Min/Max setting for valve operation conditioning • Diagnostic output for valve stroke • Enable signal for power output stage• Low voltage monitoring of the supply voltage with indicating lights giving operation status • Standard central plug connection, EN 175201-804• Spindle operated trimpots for zero setting equal-ising • All electronics completely interchangeable• Full conformity to the European EMC standardsProportional DC Valve Series D*1FHInstallation Manual5D1FH-42 592 UK.INDD CM 06.06Parker Hanniﬁn GmbH & Co. KGHydraulic Controls DivisionBlock Diagram Valve ElectronicsWiringEN 50081-2EN 55011EN 50082-2ENV 50140EN 61000-4-4ENV 50204EN 61000-4-5EN 61000-4-2EN 61000-4-6EMVProportional DC Valve Series D*1FH6Installation ManualD1FH-42 592 UK.INDD CM 06.06Parker Hanniﬁn GmbH & Co. KGHydraulic Controls DivisionPower SupplyThe utilized power supply has to comply with the EMC-standards (CE-sign, certiﬁcate of conformity). Parker is offering the following power supplies:Relais and solenoids operating from the same supply circuit as the valve electronics has to be ﬁtted by surge protection elements.Wiring Cable The wiring cable between the control cabinet and the valve has to be shielded. The central wiring hasto be installed from a 7wire cable that utilizes a common shielding and a cross section of min. AWG17. The capacity should not exceed a value of approx. 130pF/m (wire/wire). The maximum cable length is 50m. No power current lines may be placed in parallel to the valve´s wiring cables. The cable shield has to be connected to earth ground at both ends (see also chapter “Ground-ing“). Please be aware of ground-loops.INSTALLATION GUIDETO PROVISION OF ELECTROMAGNETIC COMPATIBILITYConnectorsThe central connection of the valve electronics needs a connector 6pin+E according EN 175201-804 featuring metal case and integrated cable shield coupling. Parker can provide suitable connectors:5004072 (Connector 6pin+E)The connectors have to be installed according theconnection diagram, the cable shield has to be tiedon the whole periphery to the provided coupling clamp.GroundingThe mounting plate of the valve has to be con-nected to the grounded metal machine frame. The Earth wire to pin G of the central wire cable as well as the cable shields of the valve connection cables should be tied to earth ground at the control cabi-net. A low-ohmic potential compensation wire has to be provided between the control cabinet and the machine frame (cable wire >AWG7 cross section)to prevent ground loops.The connecting cable has to comply to the follow-ing speciﬁcation:Cable type control cable, ﬂexible,7 conductors, overall braidshieldCross section min. AWG16Outer dimension 8...12 mm Cable lengthmax. 50 mFor cable lengths > 50 m consult factory.The connection cable is coupled to the female connector by solder joints.Skinning lengths for the connecting cable:3. Installation Electrical ConnectionThe electrical connection of the valve takes place by one common cable, which is coupled to the in-tegrated electronic driver by a central connector assembly.The connection requires a 6 + PE female connec-tor EN 175201-804.The female connector has to be ordered separately under article nr. 5004072. A female connector with metal housing is required! Plastic made models may create function problems due to insufﬁcient EMC-characteristics.Proportional DC Valve Series D*1FHInstallation Manual7D1FH-42 592 UK.INDD CM 06.06Parker Hanniﬁn GmbH & Co. KGHydraulic Controls DivisionProportional DC Valve Series D*1FH8Installation ManualD1FH-42 592 UK.INDD CM 06.06Parker Hanniﬁn GmbH & Co. KGHydraulic Controls DivisionSignal-InputThe command signal input of the valve has been wired from the connector terminals D and E to the differential input of the onboard electronic. The valve stroke is acting proportional to the value of the signal. According to the valve model there are different command signal options available, which are separately described below. More details are obvious from the technical data. The input signal must be ﬁltered as well as free of surges andmodulations. Due to the resolution sensitivity a high signal quality is recommended, to avoid function disturbances.Improper high signal amplitudes may lead to function disturbances or damaging depend-ing of the exceeding value.The explanation of functionality assumes junction E as point of reference potential.Wiring example of voltage input option +10...0...-10 VWiring example of current input option 4...12...20 mAWiring example of current input option +20...0...-20 mACommand signal option 4...20 mA uses the “0 mA“ - condition as failure information. This means that an evaluable failure information is provided for an interrupted command signal circuit. In the present case the solenoid drive thereby will be switched off.The drive will be activated if the input signal ex-ceeds a value of 3,8 mA and will be disabled below 3,6 mA. This deﬁnition follows the NAMUR standard NE43.Proportional DC Valve Series D*1FHInstallation Manual9D1FH-42 592 UK.INDD CM 06.06Parker Hanniﬁn GmbH & Co. KGHydraulic Controls DivisionMin/Max-SettingThe min/max-setting option achieves a conditioning of the valve operating range to a certain application.The min-setting is used for valves with overlapped main spools, it compensates for the mechanical overlap by an offset-feature.The max-setting limits the stroke of the valve spool, equally the full input signal range will be preserved and can be used with full resolution.Both settings are provided separately for both valve operating directions.Diagnostic Output T o make available measurements for the momen-tary position of the valve spool the valve electron-ics unit provides a diagnostic output. This is avail-able at the main connector between pin F and supply zero (pin B) as well as on the printed circuit board of the valve electronics unit which providestwo diagnostic sockets. The sockets take 2mm plugs and can e.g. be used in the setting up of the zero point.The output is a 0...±10V signal where the value of 10V normally represents the maximum permitted stroke of the valve spool.The diagnostic output is short circuit proofed and is fully operative up to a load of at least 2kOhms or 5mA.Position Control The purpose of the position controller is to compare the actual value of the spool as given by the valve electronics sensor with the set value and provide signals to the actuating solenoids to ensure that the set position is achieved and maintained. The sketch below shows the operating principle of the control circuit.Power StageIn the output stage the output signal of the position controller is converted into an activating signal for the operating solenoids.Keeping the power relationships at the solenoid constant as well as the need for rapid excitation of the solenoids is achieved with controlled current from a constant current control stage.The solenoidcurrent is measured in the valve electronic unit and compared with the set-value for current in theconstant current controller. As long as there is a difference between set and actual current valuesthe output stage will change the solenoid currentin order to equalise them.The solenoid also has a superimposed dither signal which has been care-fully matched with the mechanics of the valve to compensate for mechanical friction so that the hysteresis will not inﬂuence the dynamics of the valve.Enable Signal InputTo switch-off the output stage the valve electronics unit is ﬁtted with an enable signal input which canat any time be used to interrupt the solenoid current irrespective of transducer signal or set value. In this case the main spool takes up - without any delay - the spring centered position in the valve.A further function of the enable signal input is to limit the output of the position control. Normally onswitching off the activated solenoid the output ofthe controller would be driven into saturation by the Integral part of the PID system. Because of this, if the solenoid is immediately switched on again the valve spool is for a short period of time operated indeﬁnetily. To avoid this, the integral part of the controller is switched out and a limit is placed on the controller output for as long as the enable inputis switched off. When the enable signal is switched on again the valve spool will immediately move from it's central position and take up the required set position.The enable signal input is, as far as circuitry is concerned, completely isolated from the rest of the electronics to keep interference from peripheral equipment away from valve electronic unit. It re-quires a signal in the region of 5 to 30VDC with a current supply of about 10mA. The enable signal is fed into the unit via the central connector between pins B and C.Proportional DC Valve Series D*1FH10Installation ManualD1FH-42 592 UK.INDD CM 06.06Parker Hanniﬁn GmbH & Co. KGHydraulic Controls Division5. Measuring Points NotePosition Of The Measuring PointsThe enable signal should preferably be switched off together with the hydraulic pressure source in order that the solenoid spools have no circulating current when the hydraulic system is switched off. This reduces energy loss and unnecessary heat generation in the solenoid spools.NoteThe enable signal does not provide security against unwanted operation of a valve in the sense of theaccident prevention regulations. To block all pos-sibility of a valve functioning under any circum-stances, further steps are necessary, e.g the ﬁtting of safety lock valves.Voltage MonitorThe supply voltage may therefore lie between 18 and 30V , with a ripple of no more than 5%. These voltages are valid on load i.e. with valve electronics and enable signal connected.The value of the supply voltage is supervised by an integrated voltage monitoring.Control Failure MonitorIf a failure >2% occurs within the position control loop of the valve a control failure signal is given. This is the case, if the valve spool does not reach the predetermined position. The most important reasons for this behaviour could be:• No or too low pilot presssure• Blocking or defective valve mechanics by dirt • No enable signal• Input signal failure (only for option 4...20mA)The operating condition of the monitoring is indi-cated by a dual color LED within the valve electron-ics cover.An explanation of the light indicator is printed on the placard on the cover.FunctionPin B: 0V Pin C: 0V Output disabled Pin B: 0VPin C: 5 (30V)Output enabledIndicator green Normal operationIndicator offSupply voltage is outside the normal rangeIndicator redControl failurePin Signal levelrepresentingMeasurement/rangeA Plus levelSupply voltage+18 (30V)measured againstpin BB Reference potential ReferenceC Enable signal+5 (30V)measured againstpin BD Command signal+0 (10V)measured againstpin EE Command signal-0 (10V)measured againstpin DF Diagnostic signalvalve stroke±0 (10V)measured againstpin BG Connection toground –Main (Central) ConnectorThe normal operating voltage levels for the valve electronic unit are available through the central connector.In particular, the following individual possibilities are available:6. CommissioningAmbient ConditionsThe valve electronics unit has been designed to work reliably together with the hydraulic valve as a unit under normal industry conditions. It is pro-tected against environmental inﬂuences by its cast iron housing which also prevents the entry of for-eign particles and is sealed against the entry of water.The electronics are partly encapsulated and have a protective coating of varnish.Even so, mechanical loading of the electronics box as well as its use outside of the following installation conditions is not allowed as permanent damage or a reduction in working life cannot be ruled out. It is advisable to install the unit directly by the machine, protected from extreme environmental inﬂuences. Input CircuitryThe differential input of the valve electronic unit ensures a freedom from input problems with the user’s set value signals.Command Signal Control SystemThere are three basic variations on set value con-trol:•Take the set value signal from a programmable logic control unit (PLC).•Set value control through interface electronics.•Set value signals from preswitched controller.Connection Signal levelrepresentingMeasurementvalue/rangeTestpoint 1 yellowouter Diagnostic signalvalve stroke±0 (10V)measured againsttestpoint 2Testpoint 2 yellowinner referencepotential–Diagnostic socketsThe diagnostic sockets are for the purpose of measuring the actual stroke of the valve. A correla-tion table.D1FH-42 592 UK.INDD CM 06.06D1FH-42 592 UK.INDD CM 06.06Adjustment Of The Mechanical Zero Point(zero lap spools only)ToolsAllen Key SW6Wrench SW19ConditionsValve electronics unit switched off, hydraulics work-ing.Adjustment 1. L oosen locking cover nut of the adjusting spindle.2. A djust the zero point until the actuator is in the neutral position or takes up the desired creep position.3. R eplace cover nut.The following command signal value results in theelectrical zero point of the valve:Enable SignalThe valve electronic unit uses an “enable” signal function in the range of 5...30V at pin C of the main connector (see chapter “Enable Signal Input“).There are two different ways of controlling the en-able signal input:• Using the 24V supply voltage through an enable switch provided by the user.• Feeding the enable signal from a control systemof the user with the reference (zero) point of the user's control connected to pin B of the central connector and the enable signal is connected to pin C.The enable signal must only be switched on to the valve electronics unit when the valve is to be used; all other times should be off.Example: Start-up of a hydraulic control system As against the supply voltage, which will be switched on at the same time as the hydraulic system, the enable signal should preferably not be switched on until the hydraulic system has reached full pressure. This will prevent any system disturbance.Zero Point EqualisingThe main valve spool takes up the spring-centred position if the power fails or the enable signal has not been given. Valves with overlap spools have a factory adjusted zero point. Valves with zero lap spools usually have mechanical centering. In this case there is a possibility of the operating condi-tions allowing the activated device e.g a cylinder, to creep in an uncontrolled direction; the valve electronics unit takes account of this possibility and allows the creeping movement in a predeﬁned di-rection only.Valves with overlapping type spools are factory-preset to null. In the case of valves with zero lap spools it is necessary for the user to adjust the electrical zero point in accordance with its require-ments. The adjusting can be done via a selﬂocking spindle trimmer in the valve electronic unit. The position of the trimmer is shown on the placard on the cover.Electronic variation B E S Command signal0V0mA12mAEqualising The Electrical Zero Point ConditionsMechanical zero point adjustment has been done. Valve electronic unit is working. Enable signal has been applied. Hydraulics working.AdjustmentUsing the zero point spindle-trimmer until the drive remains in the rest position.Set Up Of The Min/Max-Setting (overlapped spools only)ToolsAllen Key SW3Screwdriver 2mmFirst remove the locked cover of the valve elec-tronic unit. The position of the trimpots is shown on a sticker on the internal side of the valve electron-ics cover.Adjustment1. Feed in a command signal:2. Adjust offset for corresponding valve side by potentiometer “min b“ (P5). (increasing = turn clockwise).3. Feed in a command signal:Electronic variation B E S Command signal0V0mA12mAElectronic variation B E S Command signal+50mV+0.1mA11.96mAElectronic variation B E SCommand signal+10V+20mA+4mAElectronic variation B E SCommand signal+10V+20mA+4mAElectronic variation B E SCommand signal-10V-20mA+20mA 4. Adjust the required spool stroke for correspond-ing valve side by potentiometer “max b“ (P7). (increasing = turn clockwise).5. Repeat that procedure for opposite valve side. Feeding in negative command signals with the same set up procedure by using potentiometers “min a“ (P6) as well as “max a“ (P8).6. Take into account that min has to be adjusted before max.Set Up Of The Max-Setting(zero lap spools only)The position of the trimpots is shown on a sticker on the internal side of the valve electronics cover.1. Check if the potentiometers “min a“ (P6) and “min b“ (P7) are in their end position (fully counter-clockwise).2. Feed in a command signal:3. Adjust the required spool stroke for correspond-ing valve side by potentiometer “max b“ (P7) (increasing = turn clockwise).4. Feed in a command signal:5. Adjust the required spool stroke for opposite valve side by potentiometer “max a“ (P8).6. At last replace cover and seal.D1FH-42 592 UK.INDD CM 06.06D1FH-42 592 UK.INDD CM 06.06Test Unit EX00-M03The test unit EX00-M03 is usable for the control of proportional valves incorporating integrated elec-tronics. It provides commissioning and function test independently from the machine control system. The test unit is provided with all necessary signal and measurement taps, making it possible to pro-ceed initial operation and diagnosis.Technical Data• Control of valves incorporating integrated elec-tronics and central plug acc. to EN 175201-804 (6pin+PE)• Main connection selectable 230/115VAC • Build-in fuses • Cordset included• Integrated digital voltmeter with test point selec-tor switch • Test jacks•Rugged metal enclosure with handles7. ServiceCommissioning HelpWhen commissioning a valve installed on a ma-chine control unit the following question is fre-quently asked:How can we operate the valve by hand independ-ently of the overall control system to e.g. to adjust the zero point or to set-up a newly installed cylin-der?An appropriate test unit is available by order no.EX00-M03.Operator Panel1 Voltage readout2 Test point selector switch3 Switch enable on/off4 Command signal potentiometer V+5 Command input selector switch6 Command signal potentiometer V-7 Fuse 3A 24VDC8 Power indicator9 Test jacks10 Main input 230/115VAC 11 Main switch12 Voltage selector / main fuse13 Valve control output socketTrouble Shooting DiagramD1FH-42 592 UK.INDD CM 06.06Replacing The Electronic UnitIn case of a fault in the electronic unit the complete unit must be replaced.Replacing The Electronic Printed Circuit BoardToolsAllen key SW3ConditionsHydraulics switched off.Remove central connector; ensure unit voltage supply is off.Exercise great care when taking parts out and keep them safe.Replacement1. Remove the closing cover on the back end of the electronic box2. Loosen plug s1 (Fig. 1)3. Using the Allen key SW3 remove the ﬁxing nut of the displacement transducer. Keep the ﬁxings safe. (Fig. 2)4. R emove the printed circuit board from the box without using force5. Install the new printed circuit board. The type can be seen on a type label6. Install in reverse order to the dismantling proce-dure7. Re-do the electrical zero point as well as the min/max-setting8. Apply the closing cover including the seal. Tighten the bolts M4/DIN912-8.8 so that the cover ﬁts tightly on the box Fig. 1Transducer And Connecting Socket Fig. 2Fixing Components Of TransducerD1FH-42 592 UK.INDD CM 06.06D1FH-42 592 UK.INDD CM 06.068. Ordering Code D*1FHFlowValve accessoriesPilot oil guideSealElectronic variationDesign seriesCentral connector not included3) only for spools with positiveoverlappingnot for D111FH4) only for E50 / B60CodeFlow [l/min] at ∆p 5bar per ﬂow path D31 4)D31D41D81/91D111A 20/3355–––B ––105––C 32/5580140––E ––190 250–F ––240 310–H –––400500L––––1000Code Valve accessories 0Standard 8 3)Monitor switchCode Inlet Drain 1internal external 2external external 4internal internal 5externalinternalCode Electronic variation BVoltage input0...±10V standard E Current input 0...±20mA SCurrent input 4...20mACode Seal N NBR VFPM。

Parker Hannifin 电子比例阀CANopen接口型号D1FB和D3FB的技术文档说明书

D3FB*C*0Spool/Sleeve DesignD3FB*CD*FB*KD*FB*E D*FB*CGeneral DescriptionSeries D1FB (NG6) and D3FB (NG10) proportional directional valves with CANopen interface are based on the series for standard digital electronics of the same name.CANopen-ProﬁleCANopen Application Layer and Communication Layer CiA DS - 301 Version 4.01CANopen Layer Setting Services (LSS) and Protocols CiA DS – 305 Version 2.0Device Proﬁle in accordance with CiA DSP – 408 Version 1.5.2The baud rate and node ID can be set by dip switches or Layer Setting Service (LSS).The valve parameters are factory set. Additionally the ProPxD software permits the editing of all parameters via the separate communication port. The software is also used for the valves with digital onboard electronics and the electronics modules. The cable for connection to a serial RS232 interface is available as accessory.The digital onboard electronics is situated in a robust metal housing and can be used in rough environments.The series D1FB and D3FB are available with spool/sleeve design as well as with spool/body design.Features• CANopen interface.• Spool/sleeve design and spool/body design.• High repeatability from valve to valve.• Low hysteresis.• Manual override.• Failsafe center position.Directional ControlSizeFlowStyleSealOptions Weight:D1FB2.5 kg (5.5 lbs.)Spool DesignCode DescriptionSpool/sleeve design3Spool/body designDesign Series NOTE: Not required when ordering.Standard Bolt Kit:BK209 (4) 10-24x1.25 SHCS BK375 4x M5x30Parametrizing cable OBE => RS232 Item no. 40982923CommunicationDesign Series NOTE: Not required when ordering.Directional ControlSizeFlow StyleSealWeight:D3FB7.0 kg (15.4 lbs.)Parametrizing cable OBE => RS232 Item no. 40982923Spool OptionsDesignCode DescriptionSpool/sleeve design3Spool/body designStandard Bolt Kit:BK98 (4) 1/4-20x1.625 SHCS BK385 4x M6x40Communication* Flow rate for different ∆p per control edge: Qx = QNom.· √ ∆p x∆p Nom.Continued on the next pageAll performance curves measured with HLP46 at 50°C (122°F).Flow LimitAt 25%, 50%, 75% and 100% command signal (symmetric ﬂow). At asymmetric ﬂow a reduced ﬂow limit has to be considered – typically approx. 10% lower.All performance curves measured with HLP46 at 50°C (122°F).Flow LimitAt 25%, 50%, 75% and 100% command signal (symmetric ﬂow). At asymmetric ﬂow a reduced ﬂow limit has to beconsidered – typically approx. 10% lower.All performance curves measured with HLP46 at 50°C (122°F).All performance curves measured with HLP46 at 50°C (122°F).Flow Limit100% command signal (symmetric ﬂow). At asymmetric ﬂow a reduced ﬂow limit has to be considered – typically approx. 10% lower.All performance curves measured with HLP46 at 50°C (122°F).Series D*FB with CANopenSupply Voltage Connection 6 + PEA Supply voltage 18...30VB Supply voltage 0VC hCD hCE hCF hCG PECANopen ConnectionCAN in: M12, 5 pole male terminals. Pin 1: CAN_SHLD Pin 2: ncPin 3: CAN_GND Pin 4: CAN_H Pin 5: CAN_LShield is CAN_GND.CAN out: M12, 5 pole female terminals. Pin 1: CAN_SHLD Pin 2: ncPin 3: CAN_GND Pin 4: CAN_H Pin 5: CAN_L Shield is CAN_GND.Wiring ConnectionsSeries D*FB with CANopen Technical InformationNode–ID Adjustment with DIP SwitchesBaud Rate Adjustment with DIP SwitchesSeries D*FB with CANopenTechnical Information The parametrizing cable may be ordered under item no. 40982923.Features• Simple editing of all parameters.• Storage and loading of optimized parameter adjustments.• Executable with all Windows ®operating systems fromWindows ® 95 upwards.• Communication between PC and electronics via serial interface RS-232.• Simple to use PC user software, free of charge:/euro_hcd – see "Software Downloads"ProPxD Interface ProgramThe ProPxD software permits comfortable param-eter setting for the module electronics. Via the clearly arranged entry mask the parameters can be noticed and modiﬁed. Storage of complete parameter sets is possible as well as printout or record as a text ﬁle for further documentation. Stored parameter sets may be loaded anytime and transmitted to other valves. Inside the electronics a nonvolatile memory stores the data with the option for recalling or modiﬁcation.D1FB*CD1FB*ED3FB*C OBED3FB*E OBE。

Parker Hannifin Series MV5 Mini-Pak 方向控制阀值说明书

Bulletin HY14-2105/USSeries MV5Mini-Pak Directional Control ValvesEffective:February 1, 2004Supersedes:Cat. No. PMF 1004 dated 10/99SpecificationsDescriptionThe Parker Series MV 5 Mini-Pak, solenoid-operated valves provide multiple-function directional control. The modular banking design concept eliminates costly fittings and potential leak points. Parker Mini-Pak valves are easy to install in both the factory and in the field.Solenoid actuator construction utilizes the proven wet plunger design. Series, parallel and series-parallel valve circuitry offers application flexibility and energy savings potential.Features •Superior versatility in many combinations of different working sections•Unique series/parallel banking •Full manual overrides•Optional high flow inlets (low ∆P)•Solenoid coils are weather-resistant and provide continuous duty at nominal rated voltage •Proportional flow inlet•Both open and closed center configurations •Power beyond featureFlow: 6 GPM (23 L/M).Operating Pressure: 3000 PSI (207 Bar) maximum.Operating Fluid: Standard petroleum-based.Leakage C-T at 3000 PSI (207 Bar): 10.8 in 3/min. (177 cc/min.) at 100°F (38°C), 150 SSU (32 cSt).Filtration Requirement:Recommend 25 micron (nominal). Class 18/15 according to ISO 4406, or cleaner.PERFORMANCEMATERIALSNOTE:SAE 10 oil at 100°F (38°C), Viscosity 150 SSU (32 cSt)DIMENSIONSDIMENSIONS ARE IN INCHES (MILLIMETERS) AND ARE FOR REFERENCE ONLY.OPTIONSORDER CODEHOW TO ORDER: Parker Mini-Pak Valves are coded by the assembled stack configuration (Left to Right) in a sequential order from inlet to outlet. Please refer to the ordering tables, to select a circuit type, inlet options, spool configuration, spool options, circuit conversion options as they apply to your application.The items described in this document and other documents or descriptions provided by Parker Hannifin Corporation, its subsidiaries and its authorized distributors are hereby offered for sale at prices to be established by Parker Hannifin Corporation, its subsidiaries and its authorized distributors. This offer and its acceptance by any customer (“Buyer”) shall be governed by all of the following Terms and Conditions. Buyer’s order for any such items, when communicated to Parker Hannifin Corporation, its subsidiary or an authorized distributor (“Seller”) verbally or in writing, shall constitute acceptance of this offer.1. Terms and Conditions of Sale: All descriptions, quotations, proposals, offers, acknowledgments, acceptances and sales of Seller’s products are subject to and shall be governed exclusively by the terms and conditions stated herein. Buyer’s acceptance of any offer to sell is limited to these terms and conditions. Any terms or conditions in addition to, or inconsistent with those stated herein, proposed by Buyer in any acceptance of an offer by Seller, are hereby objected to. No such additional, different or inconsistent terms and conditions shall become part of the contract between Buyer and Seller unless expressly accepted in writing by Seller. Seller’s acceptance of any offer to purchase by Buyer is expressly conditional upon Buyer’s assent to all the terms and conditions stated herein, including any terms in addition to, or inconsistent with those contained in Buyer’s offer, Acceptance of Seller’s products shall in all events constitute such assent.2. Payment: Payment shall be made by Buyer net 30 days from the date of delivery of the items purchased hereunder. Amounts not timely paid shall bear interest at the maximum rate permitted by law for each month or portion thereof that the Buyer is late in making payment. Any claims by Buyer for omissions or shortages in a shipment shall be waived unless Seller receives notice thereof within 30 days after Buyer’s receipt of the shipment.3. Delivery: Unless otherwise provided on the face hereof, delivery shall be made F.O.B. Seller’s plant. Regardless of the method of delivery, however, risk of loss shall pass to Buyer upon Seller’s delivery to a carrier. Any delivery dates shown are approximate only and Seller shall have no liability for any delays in delivery.4. Warranty: Seller warrants that the items sold hereunder shall be free from defects in material or workmanship for a period of 18 months from date of shipment from Parker Hannifin Corporation. THIS WARRANTY COMPRISES THE SOLE AND ENTIRE WARRANTY PERTAINING TO ITEMS PROVIDED HEREUNDER. SELLER MAKES NO OTHER WARRANTY, GUARANTEE, OR REPRESENTATION OF ANY KIND WHATSOEVER. ALL OTHER WARRANTIES, INCLUDING BUT NOT LIMITED TO, MERCHANTABILITY AND FITNESS FOR PURPOSE, WHETHER EXPRESS, IMPLIED, OR ARISING BY OPERATION OF LAW, TRADE USAGE, OR COURSE OF DEALING ARE HEREBY DISCLAIMED. NOTWITHSTANDING THE FOREGOING, THERE ARE NO WARRANTIES WHATSOEVER ON ITEMS BUILT OR ACQUIRED WHOLLY OR PARTIALLY, TO BUYER’S DESIGNS OR SPECIFICATIONS.5. Limitation Of Remedy: SELLER’S LIABILITY ARISING FROM OR IN ANY WAY CONNECTED WITH THE ITEMS SOLD OR THIS CONTRACT SHALL BE LIMITED EXCLUSIVELY TO REPAIR OR REPLACEMENT OF THE ITEMS SOLD OR REFUND OF THE PURCHASE PRICE PAID BY BUYER, AT SELLER’S SOLE OPTION. IN NO EVENT SHALL SELLER BE LIABLE FOR ANY INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES OF ANY KIND OR NATURE WHATSOEVER, INCLUDING BUT NOT LIMITED TO LOST PROFITS ARISING FROM OR IN ANY WAY CONNECTED WITH THIS AGREEMENT OR ITEMS SOLD HEREUNDER, WHETHER ALLEGED TO ARISE FROM BREACH OF CONTRACT, EXPRESS OR IMPLIED WARRANTY, OR IN TORT, INCLUDING WITHOUT LIMITATION, NEGLIGENCE, FAILURE TO WARN OR STRICT LIABILITY.6. Changes, Reschedules and Cancellations: Buyer may request to modify the designs or specifications for the items sold hereunder as well as the quantities and delivery dates thereof, or may request to cancel all or part of this order, however, no such requested modification or cancellation shall become part of the contract between Buyer and Seller unless accepted by Seller in a written amendment to this Agreement. Acceptance of any such requested modification or cancellation shall be at Seller’s discretion, and shall be upon such terms and conditions as Seller may require.7. Special Tooling: A tooling charge may be imposed for any special tooling, including without limitation, dies, fixtures, molds and patterns, acquired to manufacture items sold pursuant to this contract. Such special tooling shall be and remain Seller’s property notwithstanding payment of any charges by Buyer. In no event will Buyer acquire any interest in apparatus belonging to Seller which is utilized in the manufacture of the items sold hereunder, even if such apparatus has been specially converted or adapted for such manufacture and notwithstanding any charges paid by Buyer. Unless otherwise agreed, Seller shall have the right to alter, discard or otherwise dispose of any special tooling or other property in its sole discretion at any time.8. Buyer’s Property: Any designs, tools, patterns, materials, drawings, confidential information or equipment furnished by Buyer or any other items which become Buyer’s property, may be considered obsolete and may be destroyed by Seller after two (2) consecutive years have elapsed without Buyer placing an order for the items which are manufactured using such property, Seller shall not be responsible for any loss or damage to such property while it is in Seller’s possession or control.9. Taxes: Unless otherwise indicated on the face hereof, all prices and charges are exclusive of excise, sales, use, property, occupational or like taxes which may be imposed by any taxing authority upon the manufacture, sale or delivery of the items sold hereunder. If any such taxes must be paid by Seller or if Seller is liable for the collection of such tax, the amount thereof shall be in addition to the amounts for the items sold. Buyer agrees to pay all such taxes or to reimburse Seller therefore upon receipt of its invoice. If Buyer claims exemption from any sales, use or other tax imposed by any taxing authority, Buyer shall save Seller harmless from and against any such tax, together with any interest or penalties thereon which may be assessed if the items are held to be taxable.10. Indemnity For Infringement of Intellectual Property Rights: Seller shall have no liability for infringement of any patents, trademarks, copyrights, trade dress, trade secrets or similar rights except as provided in this Part 10. Seller will defend and indemnify Buyer against allegations of infringement of U.S. Patents, U.S. Trademarks, copyrights, trade dress and trade secrets (hereinafter ‘Intellectual Property Rights’). Seller will defend at its expense and will pay the cost of any settlement or damages awarded in an action brought against Buyer based on an allegation that an item sold pursuant to this contract infringes the Intellectual Property Rights of a third party. Seller’s obligation to defend and indemnify Buyer is contingent on Buyer notifying Seller within ten (10) days after Buyer becomes aware of such allegations of infringement, and Seller having sole control over the defense of any allegations or actions including all negotiations for settlement or compromise. If an item sold hereunder is subject to a claim that it infringes the Intellectual Property Rights of a third party, Seller may, at its sole expense and option, procure for Buyer the right to continue using said item, replace or modify said item so as to make it noninfringing, or offer to accept return of said item and return the purchase price less a reasonable allowance for depreciation. Notwithstanding the foregoing, Seller shall have no liability for claims of infringement based on information provided by Buyer, or directed to items delivered hereunder for which the designs are specified in whole or part by Buyer, or infringements resulting from the modification, combination or use in a system of any item sold hereunder. The foregoing provisions of this Part 10 shall constitute Seller’s sole and exclusive liability and Buyer’s sole and exclusive remedy for infringement of Intellectual Property Rights. If a claim is based on information provided by Buyer or if the design for an item delivered hereunder is specified in whole or in part by Buyer, Buyer shall defend and indemnify Seller for all costs, expenses or judgments resulting from any claim that such item infringes any patent, trademark, copyright, trade dress, trade secret or any similar right.11. Force Majeure: Seller does not assume the risk of and shall not be liable for delay or failure to perform any of Seller’s obligations by reason of circumstances beyond the reasonable control of Seller (hereinafter ‘Events of Force Majeure’). Events of Force Majeure shall include without limitation, accidents, acts of God, strikes or labor disputes, acts, laws, rules or regulations of any government or government agency, fires, floods, delays or failures in delivery of carriers or suppliers, shortages of materials and any other cause beyond Seller’s control.12. Entire Agreement/Governing Law: The terms and conditions set forth herein, together with any amendments, modifications and any different terms or conditions expressly accepted by Seller in writing, shall constitute the entire Agreement concerning the items sold, and there are no oral or other representations or agreements which pertain thereto. This Agreement shall be governed in all respects by the law of the State of Ohio. No actions arising out of the sale of the items sold hereunder or this Agreement may be brought by either party more than two (2) years after the cause of action accrues.9/91-POffer of SaleNotesBulletin HY14-2105/US,3C, 2/04, PHDParker Hannifin CorporationHydraulic Valve Division 520 Ternes AvenueElyria, Ohio, USA 44035Tel:(440) 366-5200Fax:(440) 366-5253Copyright 2004, Parker Hannifin Corporation, All Rights ReservedFAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS AND/OR SYSTEMS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE.This document and other information from Parker Hannifin Corporation, its subsidiaries and authorized distributors provide product and/or system options for further investigation by users having technical expertise. It is important that you analyze all aspects of your application and review the information concerning the product or system in the current product catalog. Due to the variety of operating conditions and applications for these products or systems, the user, through its own analysis and testing, is solely responsible for making the final selection of the products and systems and assuring that all performance, safety and warning requirements of the application are met.The products described herein, including without limitation, product features, specifications, designs, availability and pricing, are subject to change by Parker Hannifin Corporation and its subsidiaries at any time without notice.WARNINGThe items described in this document are hereby offered for sale by Parker Hannifin Corporation, its subsidiaries or its authorized distributors. This offer and its acceptance are governed by the provisions stated in the "Offer of Sale".Offer of Sale。

Parker Hannifin D 1FH 电压驱动比例阀系列说明书

Pilot Operated Proportional DC Valve Series D*1FHCatalogue HY11-3500/UKDFH_UK.INDD CM3CharacteristicsThe pilot operated proportional DC valves series of the D*1FH series are high-performance valves with electronic spool position feedback. These valves are available in sizes NG10 to NG32 (CETOP05 to CETOP10).Typical applications are:High precision and reproducible adjustment of ﬂow rates, applications in rapid / creep speed with spool position monitoring for presses and dynamic position and p/Q closed loop systems.Technical features • Very low hysteresis• Zero lap and overlap spool design available • High dynamics• Spool position feedback• Center position monitoring optional • D31FH – NG 10 (CETOP05)• D41FH – NG 16 (CETOP07)• D81/91FH – NG 25 (CETOP08)•D111FH – NG 32 (CETOP10)D*1FHD91FHPilot Operated Proportional DC Valve Series D*1FHDFH_UK.INDD CMCatalogue HY11-3500/UK3Ordering CodeElectronic variationHigh response2) not for D111FH3)only Flow code for D31FH* = Code C D41FH* = Code F D81/91 FH* = Code H D111FH* = Code L4)not for spool E52, B61DDirectional control valve Spool Flow1SizeHValve accessoriesPilot connectionDesign seriesProportional FSeal NBR(other seal compound on request)NPlease order plugs separately.See chapter 3 accessories.( ) ﬂow for spool B11/B12Code Flow [l/min]at ∆p = 5bar per metering edgeD31D41D81D91D111A 55————B —105———C 80 (65) 140———E —190250250—F —240 (190)310310—H ——400 (360)400 (360)500L————1000 (850)Code Electronic variation BVoltage input 0...±10V standard E Current input 0...±20mA SCurrent input 4...20mACode Inlet Drain 1Internal External 2External External 4Internal Internal 5ExternalInternalCode Valve accessories 0Standard 8 4)Monitor switchNG06pilotElectronic accessoriesPilot Operated Proportional DC ValveSeries D*1FHCatalogue HY11-3500/UKDFH_UK.INDD CM 3Technical DataGeneralDesign Pilot operated DC Valve with onboard electronicActuation Proportional solenoidSize NG10 (CETOP05)NG16 (CETOP07)NG25 (CETOP08)NG32 (CETOP10) Mounting interface DIN 24340 / ISO 4401 / CETOP RP121 / NFPAMounting position unrestrictedAmbient temperature[°C]-20...+60Weight[kg]8.111.620.762Vibration resistance[g]25 acc. DIN IEC68, part 2-6HydraulicMax. operating pressure[bar]Ports P, A, B, T, X 350; Port Y 10Fluid Hydraulic oil as per DIN 51524...535, other on requestFluid temperature[°C]-20...+60Viscositypermitted [cSt] / recommended [cSt] /[mm2/s][mm2/s]20 (380)30 (80)Filtration ISO 4406 (1999) 18/16/13 (acc. NAS 1638: 7)Nominal ﬂow at ∆p=5barper control edge 1)[l/min]802404001000 Leakage at 100 bar[ml/min]100200600100 Pilot supply pressure[bar]20-350 (optimal dynamics at 50)Pilot ﬂow[l/min]<1.2Pilot ﬂow, step response[l/min] 2.0 4.19.018.0 Static / DynamicStep response at 100% step[ms]254565150 Hysteresis[%]<0.1Sensitivity[%]<0.05Electrical characteristicsDuty ratio[%]100Protection class IP65 in accordance with EN 60529 (plugged and mounted)Supply voltage/ripple[V]18 ... 30, ripple <5% eff., surge freeCurrent consumption max.[A] 2.0Input signal 2)Voltage Impedance Current Impedance Current Impedance[V][kOhm][mA][Ohm][mA][Ohm]10...0...-10, ripple <0.01% eff., surge free, 0...+10V P—>B10020...0...-20, ripple <0.01% eff., surge free, 0...+20mA P—>B5004...12...20, ripple <0.01% eff., surge free, 12...20mA P—>A500Differential input max.[V]30 for terminal D and E against PEPre-fusing[A] 2.5 medium lagEMC EN 50081-2 / EN50082-2Coil insulation class F (155 °C)Electrical connection6+PE acc. DIN 43563Wiring min.[mm²]7x1.0 (AWG 18) overall braid shieldWiring lenght max.[m]50Electrical monitor switchProtection class IP65 in accordance with EN 60529 (plugged and mounted) Ambient temperature[°C]0-70Supply voltage/ripple[V]18...42, ripple <10% eff.Current consumption without load[mA]<30Max. output currentper channel, ohmic[mA]400Min. output loadper channel, ohmic[kOhm]100Max. output drop at 0.2A[V]<1.1Max. output drop at 0.4A[V]<1.6EMC EN 50081-1 / EN50082-2Max. tol. ambient ﬁeld strength[A/m]1200Min. distance to next AC solenoid[m]0.1Interface4+PE acc. IEC 61076-2-101 (M12)Wiring min.[mm²]4x0.5 (AWG 20) overall braid shieldWiring lenght max.[m]50Qx = QNom.· √∆p x∆p Nom.1)Flow rate for different ∆p per control edge:2)Inverse polarity on requestPilot Operated Proportional DC Valve Series D*1FHDFH_UK.INDD CMCatalogue HY11-3500/UK3ElectronicsEnable inputThe power stage is activated via pin C (enable input).Supply voltage monitoringIf the minimal supply voltage drops below, it is internally monitored and displayed via the status LED.WiringArrangement of the potentiometersControl monitoringA control error is indicated if there is an error in the control circuit of the valve.Control system ﬂow chart, valve electronicsSpindle trimmer for zero point compensationDiagnostics for spoolstrokeDisplay is green Normal operation Display off Supply voltage is outside the permissible range of 18 (30V)Display is redControl errorPilot Operated Proportional DC Valve Series D*1FHCatalogue HY11-3500/UKDFH_UK.INDD CM3Flow Characteristic / Monitor SwitchFlow characteristicsat ∆p = 5bar per metering edge Spool typesE01, E02Spool type E52Spool types B31, B32Spool typeB61Monitor switch M12x1 pin assignment1 + Supply 18 (42V)2 output B (normally closed)3 0V4 output A (normally closed)5Earth groundThe neutral position is monitored. The signal changes after less than 10% of the spool stroke.Pilot Operated Proportional DC Valve Series D*1FHDFH_UK.INDD CMCatalogue HY11-3500/UK3Frequency response D111FHCharacteristic CurvesD41FH D31FHD81/91FHPilot Operated Proportional DC ValveSeries D*1FHCatalogue HY11-3500/UKDFH_UK.INDD CM 3Pilot FlowPilot oil inlet (supply) and outlet (drain) D31FHD41FHD81/91FHD111FHPilot Operated Proportional DC Valve Series D*1FHDFH_UK.INDD CMCatalogue HY11-3500/UK3DimensionsD31FHPilot Operated Proportional DC Valve Series D*1FHCatalogue HY11-3500/UKDFH_UK.INDD CM3DimensionsD111FHCatalogue HY11-3500/UK3NotesDFH_UK.INDD CM。

Parker Autoclave Engineers 手动阀门操作和维护手册说明书

MANUAL VALVE SERIES 10V10VRMMMV/MVESW10P/15P10SM/20SM30VM30VRMM60VM60VRMM100VM2Parker Autoclave Engineers Instrumentation Products Division Erie, PA USA | Cat. 02-0024MET able of C onTenTspage1.0 Installation ........................................................................................................... 2 2.0 Packing Adjustment .............................................................................................. 2 3.0 Packing or Stem Replacement ............................................................................. 2 4.0 Seat Replacement ............................................................................................... 4 5.0 Service .. (4)6.0 Installation Summary Chart (5)Section 1.0InstallationNo adjustments are necessary prior to installation. Refer to Parker Autoclave Engineers’ Valve, Fitting and Tubing Catalog (Installation Section) for proper tubing connection installation.Note: The minimum and maximum temperature limits of the connection style and materials listed in the Valve, Fitting and Tubing Catalog.Section 2.0Packing AdjustmentIf the valve packing starts to leak, follow the steps listed below to reseal the valve stem.Note: The minimum and maximum temperature limits of the ap-propriate packing listed in the Valve, Fitting and Tubing Catalog.1. Relieve all pressure from the valve and remove it from the system.2. Turn valve stem to full open position.3. Loosen the packing gland locking device.4. While holding the valve body secure, use a torque wrench to tighten the packing gland to the value shown on the attached Installation Summary Chart. If a torque wrenchis not available, tighten the packing gland approximately 1/16 turn.5. Pressurize the valve to the maximum operating pressure and check for leaks.6. If the packing still leaks, relieve all pressure in the valve and repeat steps 4 and 5. If the packing does not seal after several attempts, it needs replaced (refer to Section 3.0).7. Reinstall the packing gland locking device.Section 3.0Packing or Stem Replacement1. Relieve all pressure from the valve and remove it from the system.2. Turn valve stem to full open position.3. Remove the packing gland locking device.Model # Order # Serial # Mfg. DateDrawing #3Parker Autoclave Engineers Instrumentation Products Division Erie, PA USA | Cat. 02-0024ME4. While holding the valve body (or housing for HT and LT valves) secure, unthread and remove the packing gland. The packing will stay on stems that have a larger stem tip below the packing (see Fig. 3: SW8, 10/20SM9, 10/20SM12, 10/20SM16).Note: For HT and LT valves, the housing must be removed where the stem tip is larger than the body cone ring ID (SW6, SM12 and SM16 valves). Remove the housing locking device and unscrew the housing from the valve body.5. Autoclave Engineers manual valves have three different type of stems; one piece non-rotating (figure 2), two piece pinned non-rotating (figure 4) and rotating (figure 5). Follow steps 6-9 for one piece non-rotating stems, steps 10-11 for two piece pinned non-rotating stems andstep 12 for rotating stems.One piece non-rotating stem 6. For stems without a larger stem tip, remove the bottom washer, packing and packing washer in the body. Place the bottom washer, packing and packing washer in the body. If the stem does not require replacement, screw the packing gland back into the body and tighten the packing gland to the value in the Installation Sum- mary Chart.7. Remove the handle by loosening the set screw(s) located in the larger hole of t he handle (use a 5/32 hex wrench for the 3" long handle, a 3/16 hex wrench for the 4" and 10-1/4" long handle) and remove it from the stem sleeve. Unscrew the stem from the packing gland. Remove the two nuts and thrust washer from the top of the stem assembly. Remove the stem from the stem sleeve. Remove the bottom thrust washer from the stem. For SW8, 10SM9 and 20SM9 valves, remove the stem collar by unscrewing it clockwise. For stems with a larger stem tip, remove the packing washer and packingfrom the stem.8.Clean thrust washers and all surfaces which mate with thrust washers with a clean cloth. Apply non-hardening lubricant (Jet-Lube SS-301 or similar) lightly to both faces of the thrust washer and the sleeve threads.9. For stems with a larger stem tip, place the bottom washer, packing and packing washer on the stem (remove the bottom washer from from the old stem if the stem is being replaced). For SW8, 10SM9 and 20SM9 valves, place the stem collar on the stem by threading it counter-clockwise. Place first thrust washer on the stem and slide stem into stem sleeve. Place second thrust washer on the stem sleeve. Replace hex nut lightly against the upper thrust washer and thread the stem assembly fully into the packinggland. Screw the packing gland into the body and tightento the value in the Installation Summary Chart. Open the valve completely, then close it one turn to remove the play. Finger tighten the hex nut, then use a wrench to tighten it approximately 1/8 of a turn. Install the lock nut and finger tighten it in place. While holding the lock nut secure, loosen the hex nut from the top washer and tighten it against the lock nut approximately 1/16 of a turn. Replace the handle by lining the hex socket set screw up against the flat spot on the stem sleeve and tightenit in place (DO NOT OVERTIGHTEN). In order to have a nonrotating stem, a slight amount of free play must exist between the stem sleeve and shaft. The handle should have a 10 degree maximum free play for "backlash". If the free play is excessive, it will be necessary to remove the handle and loosen the lock nut and tighten the hex nut further against the thrust washer. Tighten the lock nut as indicated above and check for free play. When the desired "backlash" is achieved, replace the handle as described above. Re-install the locking device.Two piece pinned non-rotating stems10. For high and low temperature valves that have two piece non-rotating stems, remove the groove pin holdingLOCK NUT HEX NUTSECOND THRUST WASHERSTEM SLEEVEFIRST THRUST WASHERSTEMFigure 1: Two-Piece Non-rotating Stem Assembly (Exploded)4Parker Autoclave Engineers Instrumentation Products Division Erie, PA USA | Cat. 02-0024MEthe upper and lower stem together by driving it out with a rigid small diameter rod and pulling it out with a pair of pliers. Remove the packing washer and packing from the stem. If a new lower stem is required, remove the housing andcone ring from the old stem and place the cone ring and housing over the new lower stem. Place the bottom washer, packing and packing washer on the stem. Insert the lower stem into the upper stem so that the groove pin holes line up. Drive the groove pin into the hole until it is flush with the outside diameter of the upper stem.11. Lubricate stem sleeve threads with Jet-Lube SS-301 or similar lubricant. Thread the stem sleeve all the way into the packing gland or the insert so that the stem is in the full open position. While holding the housing in a vice, torque the packing gland to the value in the Installation Summary Chart and tighten the locknut. Apply silicone grease or similar lubricant to the sealing surfaces of the cone rings. Apply Jet-Lube SS-301 or similar lubricant to the threads. Screw the housing into the valve body and torque the housing to the value in the Installation Summary Chart. Replace the housing locking device.Rotating Stem 12. Remove the handle from the stem. Unthread the stem from the packing gland. Apply Jet-Lube SS-301 or similar lubricant to the threads of the new stem and thread the new stem all the way into the packing gland. Line the set screw on the stem up with the flat spot on the stem and tighten the set screw. With the bottom washer, packing and packing washer installed in the body, screw in the packing gland and torque it to the value in theInstallation Summary Chart. Reinstall the packing glandlocking device.Section 4.0Seat Replacement(see Fig. 3)1. Relieve all pressure from the valve and remove it from the system. Turn the valve stem to the full open position.2. While holding the body secure, unscrew the seat retainer.3. Remove old seat and replace if necessary.4. Apply silicone grease or similar lubricant to sealing surfaces of seat. Apply Jet-Lube SS-301 or similar lubricant to the seat retainer threads.5. Replace seat and seat retainer. Make certain that the seat stays flat against the valve body. Tighten seat retainer tothe torque specified in the Installation Summary Chart.ACKING REGULA TING STEM TIP MET AL-TO-METAL SEA TINGFigure 2: Typical Valve AssemblyFigure 3: Valve with Replacement Seat5Parker Autoclave Engineers Instrumentation Products Division Erie, PA USA | Cat. 02-0024MESection 5.0ServiceFor service contact the Parker Autoclave Engineers’ Representa-tive in your area or FAX Parker Autoclave Engineers’ Support Services at 1-814-860-5703. Notes:HT - (high temperature extended stuffing box option). LT - (cryogenic extended stuffing box option).1SS30 is a registered trademark of Jet-Lube, Inc.Section 6.0Installation Summary ChartPlease see Installation Summary Chart on pages 6 & 7.Figure 4: Extended Housing Valve Assembly with Two PiecePinned Non-Rotating Stem6Parker Autoclave Engineers Instrumentation Products Division Erie, PA USA | Cat. 02-0024MES e c t i o n 4.0I n s t a l l a t i o n S u m m a r y C h a r tF o r t h e d i s c o n t i n u e d 20S V a n d 20S C S e r i e s u s e S M v a l v e sN o t e s :** V a l v e s e r i e s a n d c o n n e c t i o n s i z e i n s i x t e e n t h ’s o f a n i n c h a r e i n d i c a t e d . + F i n g e r t i g h t , t h e n 3/4 t u r n w i t h w r e n c h (T F E o n l y ). 175 f t . - l b s . (238.9) N -m w i t h T G p a c k i n g . 120 f t .-l b s . (162.7) N -m w i t h G Y p a c k i n g . ++ F i n g e r t i g h t , t h e n 3/4 t u r n w i t h w r e n c h (T F E o n l y ). 325 f t . - l b s . (443.8) N -m w i t h T G p a c k i n g . 140 f t .-l b s . (189.8) N -m w i t h G Y p a c k i n g . ~ U n l e s s o t h e r w i s e n o t e d , t o r q u e v a l u e s a r e f o r T F E p a c k i n g . F o r T G p a c k i n g a d d 10% a n d f o r G Y p a c k i n g a d d 25% t o t h e s e v a l u e s . * T o r q u e w r e n c h n o t r e q u i r e d f o r A E S p e e d b i t e t u b e c o n n e c t i o n s . T i g h t e n g l a n d u n t i l s l e e v e b e g i n s t o g r i p t u b i n g t h e 1-1/4 t u r n s .V a l v e **P a c k i n g G l a n d P a c k i n g G l a n d T u b e G l a n dT u b e G l a n d P a c k i n g P /N R e p l a c e a b l e R e p l a c e a b l e E x t e n d e d E x t e n d e d P a c k i n g G l a n d H e x P a c k i n g G l a n d H e x a n d L o c k S e r i e s H e x S i z e T o r q u e ~ H e x S i z eT o r q u eS e a t R e t a i n e r S e a t R e t a i n e r H o u s i n g H o u s i n g S i z e T o r q u e ~ N u t S i z e s T F E T G G Y H e x S i z e T o r q u e H e x T o r q u e (w /e x t . h o u s i n g ) (w /e x t . h o u s i n g )i n .(m m ) f t -l b s(N m ) i n .(m m ) f t -l b s (N m )(q t y .)(q t y .)(q t y .)i n . (m m ) f t -l b s (N m ) i n . (m m ) f t -l b s (N m ) i n . (m m ) f t -l b s (N m ) i n . (m m )M V 1/M V 21/2 (12.7) 12.5(17.1) .393 (10.0) *--P -0825 (1)-- - - - - --M V E 1/M V E 21/2 (12.7) 12.5 (17.13) 3/8(7.57) *--P -0825 (1)- - - - - ---10V 2/S W 21/2 (12.7) 12(16.3) 1/2(12.7) *-P -0492 (2) P -0825 (2) P -8926 (1) 1/2(12.7) 10(13.6) 5/8 (15.9) 10 (13.6) 1/2(12.7) 12(16.3)7/32(5.56)10 V 4 13/16 (20.6) 40(54.2) 13/16 (20.6) *-P -0128 (1) P -0466 (1) P -8932 (1) 1(25.4) 15(20.4) 15/16 (23.8) 20(27.2) 13/16(20.6) 40(54.4) 7/32(5.56)10 V 6 13/16 (20.6) 40(54.2) 13/16 (20.6) *-P -0128 (1) P -0466 (1) P -8932 (1) 1(25.4) 10(13.6) 15/16 (23.8) 15(20.4) 13/16(20.6) 40(54.4) 7/32(5.56)10 V 8 13/16 (20.6) 30(40.7) 15/16 (23.8)*-P -0686 (1) P -1211 (1) P -8927 (1) 1(25.4) 15(20.4) 15/16 (23.8) 20(27.2) 13/16(20.6) 30(47.6) 7/32(5.56)S W 4 5/8 (15.9) 30(40.7) 5/8(15.9) * -P -0685 (2) P -1691 (2) P -8928 (1) 3/4(19.1) 20(27.2) 13/16 (20.6) 35(47.6) 1-13/16(30.2) 25(34.0) 7.32(5.56)S W 6 5/8 (15.9) 40(54.2) 3/4(19.1) * -P -0686 (2) P -1211 (2) P -8927 (1)3/4 (19.1) 15(20.4) 13/16 (20.6) 35(47.6) 1-13/16(30.2) 30(40.8) 7/32(5.56)S W 8 13/16 (20.6) 50(67.8) 15/16 (23.8) *-P -0677 (2) P -0776 (2) P -8929 (1) 1(25.4) 50 (68.0) 1 (25.4) 35(47.6) 1-1/2(38.1) 20(27.2) 5/16(7.94)15P 4 5/8 (15.9) 40 (54.2)--P -0685 (2) P -1691 (2) P -8928 (1)- - ----7/32(5.56)15P 6 5/8 (15.9) 40(54.2)- -P -0685 (2) P -1691 (2) P -8928 (1)- - ----7/32(5.56)15P 8 13/16 (20.6) 80(108)- -P -0677 (2) P -0776 (2) P -8929 (1 s e t )------5/16(7.94)10P 12 15/16 (23.8)+- -P -1758 (2) P -1759 (2) P -8930 (1 s e t )------3/8(9.53)10P 16 1-3/8 (34.9) 20(27.2)- -P -1733 (2) P -1775 (4) P -8931 (1 s e t ) - -----1/2(12.7)20S M 4 5/8 (15.9) 40 (54.2) 1/2(12.7) 20 (27.1) P -0685 (2) P -1691 (2) P -8928 (1) 3/4 (19.1) 35(47.6) 13/16 (20.6) 35(47.6) 1-13/16(30.2) 25(34.0) 7/32(5.56)20S M 6 5/8 (15.9) 40(54.2) 5/8(15.9) 30 (40.7) P -0685 (2) P -1691 (2) P -8928 (1) 3/4(19.1) 35 (47.6) 13/16 (20.6) 35(47.6) 1-13/16(30.2) 25(34.0) 7/32(5.56)20S M 9 13/16 (20.6) 80 (108) 15/16 (23.8) 55 (74.6) P -0677 (2) P -0776 (2) P -8929 (1 s e t ) 1(25.4) 125 (170) 1(25.4) 100(136) 1-1/2(38.1) 100(136)5/16(7.94)20S M 12 15/16 (23.8) +1-3/16 (30.2) 90 (122) P -1758 (2) P -1759 (2) P -8930 (1 s e t ) 1-3/8 (34.9) 140 (190) 1-3/8 (34.9) 120(163.2) 1-3/4(44.5)+3/8(9.53)20S M 16 1-3/8 (34.9)++1-3/8 (34.9) 150 (203) P -1733 (2) P -1775 (4) P -8931 (1 s e t ) 1-3/4 (44.5) 150 (203) 1-3/4 (44.5) 170(231.2) 1-3/4(44.5)++1/2(12.7)7Parker Autoclave Engineers Instrumentation Products Division Erie, PA USA | Cat. 02-0024MEI n s t a l l a t i o n S u m m a r y C h a r t - c o n 'tN o t e s :** V a l v e s e r i e s a n d c o n n e c t i o n s i z e i n s i x t e e n t h ’s o f a n i n c h a r e i n d i c a t e d . ^ Z e r o p o s i t i o n o f b a r r e l o r t h i m b l e m u s t b e c h a n g e d . ^^ 60V M a n d 60V R M M p a c k i n g i s n y l o n (P -0829), l e a t h e r (P -0803) a n d n y l o n (P -0829). + F i n g e r t i g h t , t h e n 3/4 t u r n w i t h w r e n c h (T F E o n l y ). 175 f t . - l b s . (238.9) N -m w i t h T G p a c k i n g . 120 f t .-l b s . (162.7) N -m w i t h G Y p a c k i n g . ++ F i n g e r t i g h t , t h e n 3/4 t u r n w i t h w r e n c h (T F E o n l y ). 325 f t . - l b s . (443.8) N -m w i t h T G p a c k i n g . 140 f t .-l b s . (189.8) N -m w i t h G Y p a c k i n g . ~ U n l e s s o t h e r w i s e n o t e d , t o r q u e v a l u e s a r e f o r T F E p a c k i n g . F o r T G p a c k i n g a d d 10% a n d f o r G Y p a c k i n g a d d 25% t o t h e s e v a l u e s . * T o r q u e w r e n c h n o t r e q u i r e d f o r A E S p e e d b i t e t u b e c o n n e c t i o n s . T i g h t e n g l a n d u n t i l s l e e v e b e g i n s t o g r i p t u b i n g t h e 1-1/4 t u r n s .N /A N o t A p p l i c a b l e V a l v e ** P a c k i n g G l a n d P a c k i n g G l a n d T u b e G l a n d T u b e G l a n d P a c k i n g P /N R e p l a c e a b l e R e p l a c e a b l e E x t e n d e d E x t e n d e d P a c k i n g G l a n d H e x P a c k i n g G l a n d H e x a n d L o c k S e r i e s H e x S i z e T o r q u e ~ H e x S i z e T o r q u eS e a t R e t a i n e r S e a t R e t a i n e r H o u s i n g H o u s i n g S i z e T o r q u e ~ N u t S i z e s T F E T G G Y H e x S i z e T o r q u e H e x T o r q u e (w /e x t . h o u s i n g ) (w /e x t . h o u s i n g )i n . (m m ) f t -l b s(N m ) i n .(m m ) f t -l b s (N m ) (q t y .) (q t y .) (q t y .)i n . (m m ) f t -l b s (N m ) i n . (m m ) f t -l b s (N m ) i n . (m m ) f t -l b s (N m ) i n . (m m )^^30V M 4 13/16 (20.6) 60(81.3) 5/8(15.9) 15 (20.3) P -0128 (1) P -0466 (1) P -8932 (1) 3/4 (19.1) 35 (47.6) 15/16 (23.8) 50 (67.8) 13/16 (20.6) 60(81.3) 7/32(5.56)30V M 6 13/16 (20.6) 60(81.3) 13/16 (20.6) 25 (33.9) P -0128 (1) P -0466 (1) P -8932 (1) 1(25.4) 35 (47.6) 15/16 (23.8) 50 (67.8) 13/16 (20.6) 60(81.3) 7/32(5.56)30V M 9 13/16 (20.6) 60(81.3) 1-3/16 (30.2) 55 (74.6) P -0128 (1) P -0466 (1) P -8932 (1) 1-3/8 (34.9) 35(47.6) 15/16 (23.8) 50 (67.8) 13/16 (20.6) 60(81.3) 7/32(5.56)60V M 413/16 (20.6) 60(81.3) 5/8(15.9) 25 (33.9) P -0864P -8713 (2) P -8933 (1) 13/16 (20.6) 45 (61.2) 15/16 (23.8) 65 (88.1) 13/16(20.6) 60(81.3) 7.32(5.56)(1 s e t )60V M 6 13/16 (20.6) 60(81.3) 13/16 (20.6) 50 (67.8) P -0864 P -8713 (2) P -8933 (1) 1 (25.4) 45 (61.2) 15/16 (23.8) 65(88.1) 13/16(20.6) 60(81.3) 7/32(5.56)(1 s e t )60V M 9 13/16 (20.6) 60 (81.3) 1-3/16 (30.2) 110 (149.2) P -0864 P -8713 (2) P -8933 (1) 1-3/8 (34.9) 45 (61.2) 15/16 (23.8) 65(88.1) 13/16(20.6) 60(81.3) 7/32(5.56)(1 s e t )10V R M M 2 5/8 (15.9) 20^(27.1) 1/2(12.7) * P -1654 (1) P -0467 (1) P -8934 (1) 5/8 (15.9) 25 (34.0) 5/8 (15.9) 15(20.5) 5/8(15.9) 20(27.3)N /A30V R M M 4 13/16 (20.6) 50^(67.8) 5/8(15.9) 15 (20.3) P -1654 (1) P -0467 (1) P -8934 (1) 13/16 (20.6) 50 (67.8) 15/16 (23.8) 50(67.8) 13/16(20.6) 50(67.8)N /A60V R M M 4 13/16 (20.6) 50^(67.8) 5/8(15.9) 25 (33.9) P -0864 (1) P -8713 (2) P -8933 (1) 15/16 (23.8) 35(47.6) N /A N /AN /AN /A7/32(5.56)(1 s e t )60V R M M 4 13/16 (20.6) 50^(67.8) 13/16 (20.6) 50 (67.8) P -0864 (1) P -8713 (2) P -8933 (1) 1-3/8 (34.9) 35(47.6) 15/16 (23.8) 55(75.1) 13/16(20.6) 75(102.4)7/32(5.56)(1 s e t )100V M 515/16 (23.8) 60 (81.3) 3/4(19.1) 70 (95.0) 90368 (1)N /A 70 (95.2)N AN /AN AN /A15/16 (7.94)90369 (2)100V M 415/16 (23.8) 60 (81.3) 3/4 (19.1) 70 (95.0) 90368 (1)1 (25.4) 70(95.2)N AN /AN AN /A15/16 (7.94)90369 (2)100V M 615/16 (23.8) 60 (81.3) 3/4 (19.1) 70 (95.0) 90368 (1) 1(25.4) 70(95.2)N AN /AN AN /A15/16 (7.94)90369 (2)ISO-900102-0024ME January 2013© 2013 Parker Hannifin Corporation | Autoclave Engineers is a registered trademark of the Parker Hannifin Corporation Parker Hannifin Manufacturing Ltd.Instrumentation Products Division, Europe Industrial Estate Whitemill Wexford, Republic of Ireland PH: 353 53 914 1566FAX: 353 53 914 1582Instrumentation Products Division Autoclave Engineers Operation 8325 Hessinger DriveErie, Pennsylvania 16509-4679 USA PH: 814-860-5700 FAX: Offer of SaleThe items described in this document are available for sale by Parker Hannifin Corporation, its subsidiaries or its authorized distributors. Any sale contract entered by Parker will be governed by the provisions stated in Parker's standard terms and conditions of sale (copy available upon request).WARNINGFAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH,PERSONAL INJURY AND PROPERTY DAMAGE .This document and other information from Parker Hannifin Corporation, its subsidiaries and authorized distributors provide product or system options for further investiga tion by users having technical expertise. The user, through its own analysis and testing, is solely responsible for making the final selection of the system and components and assuring that all performance, endurance, maintenance, safety and warning requirements of the application are met. The user must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries orauthorized distributors. To the extent that Parker or its subsidiaries or authorized distributors provide component or system options based upon data or specifications provided by the user, the user is responsible for determining that such data and specifications are suitable and sufficient for all applications and reasonably foreseeable users of the components or systems.。

比例阀使用说明

全数字双闭环比例换向阀控制器使用说明书双闭环控制一、概述电路采用32bit高速CPU设计，具有结构简单可靠，参数长时间不会漂移，看门狗设计。

具有模拟量和数字量外部接口设计。

一块控制板可以方便控制比例换向阀，大大简化了常规设计。

二、功能特点1、集成双闭环设计，比例换向阀阀芯位置闭环控制\外部给定反馈闭环控制2、放大器和控制器合二为一，精简设备，减少维护量降低故障率3、具有使用模拟量接口4-20mA（或者0-20mA）反馈、4-20mA（或者0-20mA）（给定与主电路隔离）4、具有数字量接口设计，MODEBUSRS485RTU、CANBUS接口5、可以多个设备进行组网控制，适合多点集中控制6、外部给定反馈闭环控制PID参数调节通过3个电位器调整7、两路阀芯电磁铁控制具有输出过流保护8、看门狗设计，能够及时复位异常工况三、参数1、供电：DC15~30VDC @ 2A2、尺寸123（mm）X160（mm）3、调节精度±1%4、适用范围：华德比例换向阀6通径或10通径带阀芯位置反馈装置进行液压缸、液压缸伸缩位置定位控制，马达行走机构定位控制，液压升降机构定位控制，液压紧紧力装置控制、液压马达行走速度控制等5、工作温度：-30~60摄氏度6、湿度：7、震动：四、典型应用执行机构可以是液压缸，液压马达等执行部件，可以对控制对象进行精准控制五、接线说明六、调整方法此步骤为出厂已经调试好，一般用户无需调整，如果参数确实差异很大，请谨慎操作1、按照接线方法接好线，并认真检查正确后，将控制板上的保险丝去掉，控制板上电后，用万用表的交流档测量COM与L 和COM与R的电压应相同大约在2.3VAC，如果差异大（>0.1VAC）就需要松开位置传感器上的螺丝，将位置传感器的位置通过两个限位螺丝移动，直到测量COM与L 和COM与R的电压应相同为止。

这个步骤一般用户只做检查即可，已经出厂调整过。

如果确实差异很大就必须进行调整。

Parker Hannifin TPQ 三向服务制比例阀VCD技术系列产品说明书

8Features• Active pilot operated 3-way servo proportional valve • Cavity according to Parker house norm • Fast step response• Flow direction A to T and P to A• Completely mounted adapted unit with integrated electronics• In order to ensure the basic position, pilot pressure is required• 6 sizes NG25 up to NG80The 3-way servo proportional valve with VCD ® technology series TPQ are used in applications where high flow has to be precisely controlled at maximum dynamics. Typi-cal applications are die casting, injection moulding and hydraulic presses.FunctionTPQ has a 2-stage design consisting of a DFplus pilot valve and a main stage with spool and LVDT.With the DFplus pilot valve the TPQ achieves extremely fast response times: from 7 ms (NG25) up to 20 ms (NG80) with an accuracy of <0.1 % of the nominal flow. The pilot valve actively controls the spool – independent of the pressure conditions in the main ports.It is basically required that the pilot pressure is at the level of the system pressure. At low system pressure the pilot pressure should be min. 140 bar, when high valve dynamics are desired.The integrated electronics in the pilot of the TPQ has two control loops for the main cone and the pilot spool.TPQ 040 PTPQ 040Series TPQ8Flow at different ∆p Q actual = Q nominal• ∆ p actual / ∆ p nominalOrdering Code / Performance CurvesOrdering code3-way servo Parker Linear Nominal Seal Input signalStandard electronicsCharacteristic flow/signal lineCode Signal range B 0...±10 V E 0...±20 mA S 4...+20 mA Please order connector separatelyAngle female connector must be used for NG25 to NG50.Code Seal N NBR V FPM Hfor HFC fluidPilot oil supply ex-ternal, drain externalCharacteristic curve measured with HLP46 at 50 °C.TPQ W H 252Command signal [%]5000D Design series(not required for ordering)Closed loop, ®The DFplus pilot valve is also available with EtherCAT interface, see chapter 3, D*FP and D*1FP with EtherCAT.Series TPQ8Technical DataSeries TPQ8E: 0...20 mA±Parametrizing cable3 m lengthItem no.: 40982923Installation Recommendations / ElectronicsBlock circuit diagram electronics Connection diagrams electronicsID no. 50040727/8-20ID no. 50051607/8-20Power supplyPlease order plugs separately.1) Do not connect with the supply voltage zero.Female connector for NG63 to NG80(EMC conform)Angle female connector for NG25 to NG50(EMC conform)Installation recommendationAn insufficient pilot oil supply (e.g. due to long distances and/or small diameters) can negatively influence the dy-namics of the TPQ valve.To avoid this, an accumulator can be connected to port XX at the valve body of the TPQ. A short-term undersupply with pilot oil can be compensated via this accumulator.Sizing data: see operation manual.Please also consider the Parker accumulator product range and the Parker Accumulator Sizing Software.Series TPQ8DimensionsNG25NG32= G1/4"Series TPQ8DimensionsNG40NG50Series TPQ8DimensionsSP = G1/2"XX = G3/4"MA and MB = G1/4"Lifting thread for disassembly M12Series TPQ Dimensions8Series TPQ8Location pin t11Thread depth t12Location pin t11Thread depth t12DimensionsNG32 to NG63NG80R max 25, =√1√R max 8Required surface finish:。

Parker Hannifin 公司比例方向控制阀门系列 D FH 和 D FM 的安装指南说明书

Bulletin HY14-2599-M1/US Installation GuideSeries D*FH / D*FM Proportional Directional Control ValvesEffective:June 15, 2004Supersedes:Bul. HY14-2579-M1/US dated 2/1/01Bul. 2596-M1/USA dated 4/1/00Bul. 2592-M1/USA dated 7/21/97Series D*FH and D*FMCopyright 1997, 2004, Parker Hannifin Corporation, All Rights ReservedFAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS AND/OR SYSTEMS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE.This document and other information from Parker Hannifin Corporation, its subsidiaries and authorized distributors provide product and/or system options for further investigation by users having technical expertise. It is important that you analyze all aspects of your application and review the information concerning the product or system in the current product catalog. Due to the variety of operating conditions and applications for these products or systems, the user, through its own analysis and testing, is solely responsible for making the final selection of the products and systems and assuring that all performance, safety and warning requirements of the application are met.The products described herein, including without limitation, product features, specifications, designs, availability and pricing, are subject to change by Parker Hannifin Corporation and its subsidiaries at any time without notice.WARNINGThe items described in this document are hereby offered for sale by Parker Hannifin Corporation, its subsidiaries or its authorized distributors. This offer and its acceptance are governed by the provisions stated in the "Offer of Sale".Offer of SaleSeries D*FH and D*FMContentsTechnical Information....................................................................................................................................1 - 2 General Description. (1)Operation (1)Features (1)Specifications (2)Maximum Flow and Pressure Differential (2)Interface Wiring (3)Valve Type – D1FH, D3FH, D1FM, D3FM (3)Installation (3)Figure 1 – Configurations (3)Interface Wiring – 7 Pin Connector (3)Figure 2 – Interface Wiring Diagram (7 Pin) (3)EHC158GE Cable Wiring (3)Initial Startup – D1FH / D3FH (4)Jumpers (4)Figure 3 – Board Setup (4)Figure 4 – Functional Block Diagram (4)Initial Startup – D1FM / D3FM (5)Jumpers (5)Figure 5 – Board Setup (5)Figure 6 – Functional Block Diagram (5)Troubleshooting (6)Installation Information (7)Ordering Information (8)Declaration of Conformity............................................................................................................................9 - 10 Offer of Sale. (11)Max. Operating Press.Port P, A, B 315 Bar (4500 PSI)Port T35 Bar (500 PSI)Min. Tank Line Press. 1.4 Bar (20 PSI)Typical Spool Overlap Zero LapPressure Gain 1)Typical 40%% of Change/1%1)Minimum 25%Change in Command 2)Typical 90%Hysteresis < 0.5%Repeatability < 0.5%Viscosity Range 17 to 65 cSt (75 to 300 SSU)FluidsMineral base hydraulic fluidOperating Temp.0 to 60° C Range (Ambient)(32 to 140° F)Fluid Cleanliness ISO Class 15/12/10 (For longer life)Level ISO Class 16/14/11 (For normal operation)Voltage 24 VDC (21 VDC Min., 30 VDC Max.)SupplyPeak Current 4A(PS24 power supply recommended)Command Signals± 10 VDC at 100 K ohm input impedance ± 20 mA at 499 ohm input impedanceProtection ClassIP65, NEMA 4(As factory sealed)Note: 1) D*FH only 2) D*FM onlySpecificationsD1FH, D1FM, D3FH, D3FMSpool Flow CodeCodeBD F H M P Y Max ∆P 100 Bar 100 Bar 60 Bar 70 Bar 52 Bar 70 Bar 50 Bar E50Per Land (1500 PSI)(1500 PSI)(850 PSI)(1000 PSI)(750 PSI)(1000 PSI)(725 PSI)Max Flow 8.3 LPM 16.3 LPM 9.7 LPM 26.9 LPM 46.2 LPM 69.6 LPM 121 LPM (2.2 GPM)(4.3 GPM)(5.2 GPM)(7.1 GPM)(12.2 GPM)(18.4 GPM)(32 GPM)Max ∆P 100 Bar 100 Bar 60 Bar 70 Bar 52 Bar 70 Bar 50 Bar E80Per Land (1500 PSI)(1500 PSI)(850 PSI)(1000 PSI)(750 PSI)(1000 PSI)(725 PSI)Max Flow8.3 LPM 16.3 LPM 9.7 LPM 26.9 LPM 46.2 LPM 69.6 LPM 121 LPM (2.2 GPM)(4.3 GPM)(5.2 GPM)(7.1 GPM)(12.2 GPM)(18.4 GPM)(32 GPM)Maximum Flow and Pressure DifferentialD1FH, D1FMD3FH, D3FMInterfaceNFPA D03, CETOP 3, NG 06NFPA D05, CETOP 5, NG 10Flow Rating1)B spool 5 LPM (1.3 GPM)1)P spool 50 LPM (13.2 GPM)At 35 Bar ∆P (500 PSI)1)D spool 10 LPM (2.6 GPM)1,2)Y spool 100 LPM (26.4 GPM)per metering edge1)H spool 20 LPM (5.3 GPM)1,2)M spool 40 LPM (10.6 GPM)2)F spool 12 LPM (3.2 GPM)Frequency Response > 100 Hz (-3 dB at 5% signal)> 45Hz (-3 dB at 5% signal)Step Response < 12 ms at 100% signal < 25 ms at 100% signal Power Consumption 40 VA max (See voltage supply)60 VA max (See voltage supply)Series D*FH and D*FM Interface WiringSeries D*FH and D*FMTroubleshootingSymptom Cause SolutionInstability Power Supply?Select a power supply not current limited below 4.0 Amps. Use aseparate power supply for each valve. The power supply must bechassis grounded.Noise on inputs?T o verify, remove input signals and short +CMD to -CMD. The com-mand inputs (Pins D & E) should never “float” or be left unconnected.There may not be problems with a one wire command referenced tocommon, but for best noise immunity, connect the differential inputsignals directly to the command source. This is a high bandwidth valveso 60 Hz noise at the inputs could be amplified.System Gain?Initial startup should be with the external feedback loop gain at aminimum value and lower pressure. Oscillation may be a result of highloop gain. (Note: with motion controllers minimum gain may be lessthan one).Oil T emperature?The oil temperature should be within the 38°C to 60°C (100°F to 140°F)range. (Viscosity range = 17 to 65 cSt or 75 to 300 SSU).Air in valve?High frequency operation with low tank line pressure could result in airin the valve. The suggested tank line pressure is a minimum of 20PSI.T o eliminate air, apply a low pressure and cycle the valve at a lowfrequency with a command of approximately ±10 VDC (or ±20 mA).Air Bleed?For NG10 (D05) size valves, turn off hydraulic pressure, remove the airbleed plug, fill the chamber with oil, and reinstall the plug.Null System Variations?The valve was nulled for a double rod cylinder. The external closed loopsystem gain compensates for load variations and provides the errorsignal required for null. With closed loop control removed, the actuatorwill drift. Circuit may require a fault effect mode manifold. For optimumperformance the null should NOT be adjusted.Low Flow Floating Input?Both input terminals must be connected. If only one terminal is used, tiethe other terminal to command source common.System pressure? Verify that the system pressure is set as requiredand there are no other flow paths.No Flow Power?Verify there is power to the valve wired with the correct polarity.Verify that the ENABLE signal is present. If the ENABLE signal ispowered up by an external power source, common MUST be refer-enced to valve common.Verify that the connections to the valve subplate are correct.Full Flow Phasing?If connected to an external feedback system, verify open loop operationof valve with a potentiometer. Improper system phasing would result inmaximum command input to the valve.Cylinder Extended/Phasing?System phasing is incorrect. T ry reversing the valve cmd and fdbk Retracted and inputs.Won’t ReturnFlow With No Enable System Dynamics?The spool will return to the fourth position only if the system dynamicflows and pressures are within the power capacity envelope. The fourthposition is subject to all Bernoulli flow forces, radial hydraulic lockforces and other forces that affect all directional control valves. Thesystem designer must determine if the dynamic flows and pressures inthe system will prevent the spool from returning to the fourth position.This would have to be verified with full load testing. (Refer to MaximumFlow and Pressure Differential table on page 2)As with any blocked center four-way spool valve, the user should notrely on the valve to hold loads in place. The leakage rate through thefourth position blocked center spool (80 spool) will allow an unloadedsingle rod cylinder to extend.Series D*FH and D*FM Installation InformationSeries D*FH and D*FMOrdering Information2599-m1.p65, ddWir (Name des Anbieters)We (Suppliers Name)Nous (Nom du Fournisseur)Anschrift Address Adress erklären in alleiniger Verantwortung,daßdas Produkt:declare under sole responsibility,that the product:déclarons sous notre seule responsibilité,que le produit:Bezeichnung Name NomType,Modell Type,Model Type,Modèlemit den Anforderungen der Normen fullfils the requirements of the standards satisfait aux exigences des normesOrt und Datum der Ausstellung Name und Unterschrift des BefugtenPlace and Date of Issue Name and Signature of authorized Person Lieu et date d´établissementNom et signature de la personne autorisée-----------------------------------------et,ainsi,correspond aux reglement de la Directive du Conseil 89/336/CCE.and therefore corresponds to the regulations of the EU-Directive 89/336/EEC.übereinstimmt und damit den Bestimmungen der EG-Richtlinie 89/336/EG entspricht.Elyria,July 7,1997Parker Hannifin Corporationppa.520Ternes Avenue Elyria,Ohio 44035USAParker Hannifin CorporationProportionalventil Proportional valve Valve proportionelleD1FH Konstruktionsstand >12D1FH Design series >12D1FH Version de developpement >12EN 50081-11994EN 55011EN 50082-21996ENV 50140ENV 50204EN 61000-4-2EN 61000-4-4EN 61000-4-5EN 61000-4-6EG -KONFORMITÄTSERKLÄRUNG DECLARATION OF CONFORMITY DECLARATION DE CONFORMITÉCette Declaration correspond áEN45014This Declaration corresponds to EN45014Diese Erklärung entspricht EN45014Installation Guide for Valves with On-Board Electronics forCompliance to Electromagnetic Compatibility DirectivePower SupplyThe power supply used with the valve must also comply with the EMC standards (CE mark and certificate of conformity). Parker offers the PS24 (24 VDC, 4.5 Amps).Do not connect inductive loads such as relays and solenoids to the valve power supply. If it is necessary to use a common power supply, suppression diodes must be added to limit inductive voltage spikes.Wiring CableThe wiring cable from a control cabinet to the valve must be a shielded braided cable. Suggested cable is an20 awg.-19/30 stranded shielded cable - 1000 Volt Mil-W-16878D Type C conductor. The capacitance between wires should not exceed 130 pF/m and the maximum cable length is 50 meters. The cable should not be located in parallel with main power cables. The cable shield is to be connected to earth ground at both the control cabinet and to the 7 pin connector of the valve. However, be aware of ground loops depending on how the rest of the system is connected to earth ground.ConnectorsThe connector on the the valve is a 7 pin metal connector with the center pin for earth ground. The connector gasket is metallic to allow for magnetic shielding. The mating connector must also be metal to meet the EMC requirements. Parker supplies the mating connector separately. PN 5004072.Parker also supplies a cable assembly with the EMC required components. Parker part number EHC**8GE. Note: The E stands for the EMC cable. The previously used EHC**8G cable assembly is a plastic connector and does not meet the EMC requirements.GroundingThe mounting plate of the valve should be connected to the grounded metal machine frame. The earth ground wire of the 7 pin cable as well as the cable shield should be tied to Earth ground at the control cabinet. A low-ohmic potential compensation wire should be connected between the control cabinet and the machine frame (cable wire should be 7 awg. or lower) to prevent ground loops.2599-m1.p65, dd2599-m1.p65, ddSeries D*FH and D*FMOffer of SaleThe items described in this document and other documents or descriptions provided by Parker Hannifin Corporation, its subsidiaries and its authorized distributors are hereby offered for sale at prices to be established by Parker Hannifin Corporation, its subsidiaries and its authorized distributors. This offer and its acceptance by any customer ("Buyer") shall be governed by all of the following Terms and Conditions. Buyer’s order for any such items,when communicated to Parker Hannifin Corporation, its subsidiary or an authorized distributor ("Seller") verbally or in writing, shall constitute acceptance of this offer.paid by Buyer. Unless otherwise agreed, Seller shall have the right to alter,discard or otherwise dispose of any special tooling or other property in its sole discretion at any time.8. Buyer’s Property: Any designs, tools, patterns, materials, drawings,confidential information or equipment furnished by Buyer or any other items which become Buyer’s property, may be considered obsolete and may be destroyed by Seller after two (2) consecutive years have elapsed without Buyer placing an order for the items which are manufactured using such property, Seller shall not be responsible for any loss or damage to such property while it is in Seller’s possession or control.9. Taxes: Unless otherwise indicated on the face hereof, all prices and charges are exclusive of excise, sales, use, property, occupational or like taxes which may be imposed by any taxing authority upon the manufac-ture, sale or delivery of the items sold hereunder. If any such taxes must be paid by Seller or if Seller is liable for the collection of such tax, the amount thereof shall be in addition to the amounts for the items sold. Buyer agrees to pay all such taxes or to reimburse Seller therefore upon receipt of its invoice. If Buyer claims exemption from any sales, use or other tax imposed by any taxing authority, Buyer shall save Seller harmless from and against any such tax, together with any interest or penalties thereon which may be assessed if the items are held to be taxable.10. Indemnity For Infringement of Intellectual Property Rights: Seller shall have no liability for infringement of any patents, trademarks, copy-rights, trade dress, trade secrets or similar rights except as provided in this Part 10. Seller will defend and indemnify Buyer against allegations of infringement of U.S. Patents, U.S. Trademarks, copyrights, trade dress and trade secrets (hereinafter ‘Intellectual Property Rights’). Seller will defend at its expense and will pay the cost of any settlement or damages awarded in an action brought against Buyer based on an allegation that an item sold pursuant to this contract infringes the Intellectual Property Rights of a third party. Seller’s obligation to defend and indemnify Buyer is contingent on Buyer notifying Seller within ten (10) days after Buyer becomes aware of such allegations of infringement, and Seller having sole control over the defense of any allegations or actions including all negotiations for settlement or compromise. If an item sold hereunder is subject to a claim that it infringes the Intellectual Property Rights of a third party, Seller may, at its sole expense and option, procure for Buyer the right to continue using said item, replace or modify said item so as to make it noninfringing, or offer to accept return of said item and return the purchase price less a reasonable allowance for depreciation. Notwithstanding the foregoing, Seller shall have no liability for claims of infringement based on information provided by Buyer, or directed to items delivered hereunder for which the designs are specified in whole or part by Buyer, or infringements resulting from the modification, combination or use in a system of any item sold hereunder. The foregoing provisions of this Part 10 shall constitute Seller’s sole and exclusive liability and Buyer’s sole and exclusive remedy for infringement of Intellectual Property Rights.If a claim is based on information provided by Buyer or if the design for an item delivered hereunder is specified in whole or in part by Buyer, Buyer shall defend and indemnify Seller for all costs, expenses or judgments resulting from any claim that such item infringes any patent, trademark,copyright, trade dress, trade secret or any similar right.11. Force Majeure: Seller does not assume the risk of and shall not be liable for delay or failure to perform any of Seller’s obligations by reason of circumstances beyond the reasonable control of Seller (hereinafter ‘Events of Force Majeure’). Events of Force Majeure shall include without limitation, accidents, acts of God, strikes or labor disputes, acts, laws, rules or regulations of any government or government agency, fires, floods,delays or failures in delivery of carriers or suppliers, shortages of materials and any other cause beyond Seller’s control.12. Entire Agreement/Governing Law: The terms and conditions set forth herein, together with any amendments, modifications and any different terms or conditions expressly accepted by Seller in writing, shall constitute the entire Agreement concerning the items sold, and there are no oral or other representations or agreements which pertain thereto. This Agreement shall be governed in all respects by the law of the State of Ohio.No actions arising out of the sale of the items sold hereunder or this Agreement may be brought by either party more than two (2) years after the cause of action accrues.9/91-P1. Terms and Conditions of Sale: All descriptions, quotations, propos-als, offers, acknowledgments, acceptances and sales of Seller’s products are subject to and shall be governed exclusively by the terms and conditions stated herein. Buyer’s acceptance of any offer to sell is limited to these terms and conditions. Any terms or conditions in addition to, or inconsistent with those stated herein, proposed by Buyer in any accep-tance of an offer by Seller, are hereby objected to. No such additional,different or inconsistent terms and conditions shall become part of the contract between Buyer and Seller unless expressly accepted in writing by Seller. Seller’s acceptance of any offer to purchase by Buyer is expressly conditional upon Buyer’s assent to all the terms and conditions stated herein, including any terms in addition to, or inconsistent with those contained in Buyer’s offer, Acceptance of Seller’s products shall in all events constitute such assent.2. Payment: Payment shall be made by Buyer net 30 days from the date of delivery of the items purchased hereunder. Amounts not timely paid shall bear interest at the maximum rate permitted by law for each month or portion thereof that the Buyer is late in making payment. Any claims by Buyer for omissions or shortages in a shipment shall be waived unless Seller receives notice thereof within 30 days after Buyer’s receipt of the shipment.3. Delivery: Unless otherwise provided on the face hereof, delivery shall be made F.O.B. Seller’s plant. Regardless of the method of delivery,however, risk of loss shall pass to Buyer upon Seller’s delivery to a carrier.Any delivery dates shown are approximate only and Seller shall have no liability for any delays in delivery.4. Warranty: Seller warrants that the items sold hereunder shall be free from defects in material or workmanship for a period of 18 months from date of shipment from Parker Hannifin Corporation. THIS WARRANTY COMPRISES THE SOLE AND ENTIRE WARRANTY PERTAINING TO ITEMS PROVIDED HEREUNDER. SELLER MAKES NO OTHER WAR-RANTY, GUARANTEE, OR REPRESENTATION OF ANY KIND WHAT-SOEVER. ALL OTHER WARRANTIES, INCLUDING BUT NOT LIM-ITED TO, MERCHANTABILITY AND FITNESS FOR PURPOSE,WHETHER EXPRESS, IMPLIED, OR ARISING BY OPERATION OF LAW, TRADE USAGE, OR COURSE OF DEALING ARE HEREBY DISCLAIMED. NOTWITHSTANDING THE FOREGOING, THERE ARE NO WARRANTIES WHATSOEVER ON ITEMS BUILT OR ACQUIRED WHOLLY OR PARTIALLY, TO BUYER’S DESIGNS OR SPECIFICA-TIONS.5. Limitation Of Remedy: SELLER’S LIABILITY ARISING FROM OR IN ANY WAY CONNECTED WITH THE ITEMS SOLD OR THIS CON-TRACT SHALL BE LIMITED EXCLUSIVELY TO REPAIR OR RE-PLACEMENT OF THE ITEMS SOLD OR REFUND OF THE PURCHASE PRICE PAID BY BUYER, AT SELLER’S SOLE OPTION. IN NO EVENT SHALL SELLER BE LIABLE FOR ANY INCIDENTAL, CONSEQUEN-TIAL OR SPECIAL DAMAGES OF ANY KIND OR NATURE WHATSO-EVER, INCLUDING BUT NOT LIMITED TO LOST PROFITS ARISING FROM OR IN ANY WAY CONNECTED WITH THIS AGREEMENT OR ITEMS SOLD HEREUNDER, WHETHER ALLEGED TO ARISE FROM BREACH OF CONTRACT, EXPRESS OR IMPLIED WARRANTY, OR IN TORT, INCLUDING WITHOUT LIMITATION, NEGLIGENCE, FAIL-URE TO WARN OR STRICT LIABILITY.6. Changes, Reschedules and Cancellations: Buyer may request to modify the designs or specifications for the items sold hereunder as well as the quantities and delivery dates thereof, or may request to cancel all or part of this order, however, no such requested modification or cancel-lation shall become part of the contract between Buyer and Seller unless accepted by Seller in a written amendment to this Agreement. Acceptance of any such requested modification or cancellation shall be at Seller’s discretion, and shall be upon such terms and conditions as Seller may require.7. Special Tooling: A tooling charge may be imposed for any special tooling, including without limitation, dies, fixtures, molds and patterns,acquired to manufacture items sold pursuant to this contract. Such special tooling shall be and remain Seller’s property notwithstanding payment of any charges by Buyer. In no event will Buyer acquire any interest in apparatus belonging to Seller which is utilized in the manufacture of the items sold hereunder, even if such apparatus has been specially con-verted or adapted for such manufacture and notwithstanding any chargesSeries D*FH and D*FM Notes2599-m1.p65, ddBulletin HY14-2599-M1/US,5C, 6/04, PHDParker Hannifin Corporation Hydraulic Valve Division 520 Ternes AvenueElyria, Ohio, 44035 USA Tel:(440) 366-5200Fax:(440) 366-5253。

Parker Hannifin Corporation 方向控制阀值系列 D1VL 产品说明书

Series D1VLContentsFAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS DESCRIBED HEREIN OR RELA TED ITEMS CAN CAUSE DEA TH, PERSONAL INJURY ANDPROPERTY DAMAGE.• This document and other information from Parker-Hannifin Corporation, its subsidiaries and authorized distributors provide product or system options for further investigation by users having technical expertise.• The user, through its own analysis and testing, is solely responsible for making the final selection of the system and components and assuring that all performance, endurance, maintenance, safety and warning requirements of the application are met. The user must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or authorized distributors.•T o the extent that Parker or its subsidiaries or authorized distributors provide component or system options based upon data or specifications provided by the user, the user is responsible for determining that such data and specifications are suitable and sufficient for all applications and reasonably foreseeable uses of the components or systems.WARNING – USER RESPONSIBILITYThe items described in this document are hereby offered for sale by Parker-Hannifin Corporation, its subsidiaries or its authorized distributors. This offer and its acceptance are governed by the provisions stated in the detailed “Offer of Sale” elsewhere in this document or available at /hydraulicvalve.© Copyright 2015 Parker Hannifin Corporation, All Rights ReservedOFFER OF SALEFor safety information, see Safety Guide SG HY14-1000 at /safety or call 1-800-CParker.SAFETY GUIDEOrdering Information ............................................................................................................................................1Parts DataD1V L ***B*** ......................................................................................................................................................2 D1V L ***C*** .. (3)D1VL***D***, D1VL***N*** (4)D1V L ***E*** ......................................................................................................................................................5 D1V L ***H*** .....................................................................................................................................................6 D1V L ***K*** ......................................................................................................................................................7Spool Chart ............................................................................................................................................................8Troubleshooting Guide . (9)Series D1VLOrdering InformationValve Weight:1.60 kg (3.5 lbs.)Standard Bolt Kit: BK209 10–24x1.25Metric Bolt Kit: BKM209 M5–0.8x30mmGrade 8 bolts required Seal Kit: NitrileSKD1V L FluorocarbonSKD1V L V* 8 and 81 spools have closed crossover.** 9 spool has open crossover.This condition varies with spool codeD1VVariationsSealStyleSpoolOperator Type Basic Directional DesignDirectional Control ValvesBulletin HY14-2534-M11/USSeries D1VL***D***, D1VL***N***Parts Data697628i e 5c r e w s 7’d )6 i n -l b )T o r q u eN O T E S :1) * I n d i c a t e s S e a l C o m p o u n d .N -N i t r i l e ,V -F l u o r o c a r b o n .2) C o a t b o r e w i t h M o l y c o a t 55M g r e a s e .L e v e r O p e r a t e d M o d e lC a b l e T 13005C a p S c r e w 210x 9(4 R e q ’d .0 N -m (36 i n -l b T o r q u 697628N O T E S :1) * I n d i c a t e s S e a l C o m p o u n d .N -N i t r i l e ,V -F l u o r o c a r b o n .2) C o a t b o r e w i t h M o l y c o a t 55M g r e a s e .L e v e r O p e r a t e d M o d e la p S c r e w s 10x 972 R e q ’d ).1 N -m 10 i n -lb )o r q u ea b l e T i e 00585C a p S c r e w s 210x 97(4 R e q ’d )4.0 N -m (36 i n -l b )T o r q u e697628N O T E S :1) * I n d i c a t e s S e a l C o m p o u n d .N -N i t r i l e ,V -F l u o r o c a r b o n .2) C o a t b o r e w i t h M o l y c o a t 55M g r e a s e .L e v e r O p e r a t e d M o d e lp S c 21(2 R 1.1(10 Ta b l e T i e 300585C a p S c r e w s 210x 97(4 R e q ’d )4.0 N -m (36 i n -l b )T o r q u e697628N O T E S :1) * I n d i c a t e s S e a l C o m p o u n d .N -N i t r i l e ,V -F l u o r o c a r b o n .2) C o a t b o r e w i t h M o l y c o a t 55M g r e a s e .D 1V L L e v e r O p e r a t e d M o d e lp S 2(2 1.(10 TDirectional Control Valves Bulletin HY14-2534-M11/USSpoolsSeries D1VLDirectional Control Valves Bul HY14-2534-M11.indd, ddp9Parker Hannifin Corporation Hydraulic Valve Division Elyria, Ohio, USABulletin HY14-2534-M11/USSeries D1VLTroubleshooting WarningBefore any circuit connection is broken, be sure to turn off all power and relieve system pressure. Lower all vertical loads and cylinders, lock any load which could produce pressure and discharge any accumulators. Plug and cap all lines and openings to prevent contamination from entering the system.Cleaning and Inspection1. Proper cleaning is a critical part of preventive maintenance in the use of directional control valves. All parts should be cleaned with a solvent that is compatible with the system fluid. Compressed air may also work well when cleaning orifices and passage ways, but proper filtration must be employed to remove water and contamination. NOTE: Always make sure all parts have been cleaned before reassembling.2. Inspectiona. Inspect all passage ways for obstructions.b. Inspect all washers, push pins, plungers and pole faces for signs of wear and/or mushrooming. Inspect all springs for signs of distortion. Replace parts as necessary.c. Look for nicks and burrs on the spool and bore lands. Nicks in these areas indicate likely contamination of the system fluid.3. If there are no signs of nicks or burrs on the spool and bore, check the spool clearance as follows:a. Lubricate the spool and bore with clean system fluid.b. Insert the spool back into the body and slowly move the spool back and forth. The spool should move freely. If there is any sticking between the spool and the bore, remove the spool and repeat 2b.c. The spool clearance can also be checked by placing the valve body on end and inserting the spool. Gravity will pull the spool to the other end if there is no sticking.d. After several attempts have been made without resolution, replace the valve.TroubleshootingProblem: Valve spool fails to moveCauseRecommendationRecommended flow exceeded Check maximum flow rate for appropriate spool by spool function.Recommended pressure exceeded Check maximum pressure rating for valve.Improper installation connections Check installation drawings.Contamination in system Disasemble, inspect, clean and flush.Improper assembly Check proper assembly. Refer to drawing for appropriate model.Valve has siltedDisassemble and clean valve.Problem: Valve produces undesirable responseCauseRecommendationRecommended flow exceeded Check maximum flow rate for appropriate spool by spool function.Recommended pressure exceeded Check maximum pressure rating for valve.Improper installation connections Check installation drawings.Contamination in system Disassemble, inspect, clean and flush.Improper assembly Check proper assembly. Refer to drawing for appropriate model.Improper fluidCheck fluid recommendations.Recommended temperature exceeded (indicated by fluid discoloration or spool tarnishing)Check maximum temperature recommendations.Parker Hannifin Corporation Hydraulic Valve Division 520 Ternes AvenueElyria, Ohio 44035 USATel: 440-366-5100Fax: 440-366-5253/hydraulicvalveBulletin HY14-2534-M11/US, 10/15 Supersedes Bul HY14-2531-M11/US, 3/98。

Parker Hannifin 水力车轴系统1型比例弹阀FAP081C手册说明书

Catalog HY15-3502/USProportional Poppet ValveSeries FAP081CTechnical InformationRated Flow @ 70% 27 LPM (7 GPM) of Full Current at ∆P 34.5 Bar (500 PSI) Maximum Input 210 Bar (3000 PSI)Pressure at Port 2Minimum Pressure 21 Bar (300 PSI) DifferentialMaximum Internal 5 drops/min. (.33 cc/min.) Leakage @ 210 Bar (3000 PSI)Hysteresis @ <15%100 Hz PWM NOTE: Current regulated PWM recommended Cartridge Material All operating parts hardened steel.Operating Temp. -45°C to +93.3°C (“D”-Ring) Range/Seals(-50°F to +200°F)-34°C to +121°C (Nitrile) (-30°F to +250°F)-26°C to +204°C (Fluorocarbon) (-15°F to +400°F)FluidMineral-based or synthetic with Compatibility/ lubricating properties at viscosities Viscosityof 45 to 2000 SSU (6 to 420 cSt)Filtration ISO Code 18/16/13, SAE Class 4Approx. Weight .17 kg (.38 lbs.)CavityC08-2(See BC Section for more details)General Description2 Way, Normally Closed, Proportional Poppet Valve. For additional information see T echnical Tips on pages PV1-PV6.Features•One piece cartridge housing ensures internal concentricity•Adjusted at factory for low variation•Coil: Waterproof, hermetically sealed, requires no O’Rings; Symmetrical coil can be reversed without affecting performance.•Industry common cavity •External surfaces plated•Excellent low flow metering capabilityPerformance CurvesSpecificationsAll performance data with CAS coil. Maximum current, 70% recommended. Hydraulic oil 150 SSU @ 40°C (32 cSt)Flow (Q)30.4837.8107.6215.2422.76GPM50.011P r e s s u r e D r o p (P )Hydraulic Oil 150 SSU @ 100°F (32 cSt)Pressure Drop vs.Flow (Through cartridge only)Hydraulic Oil 150 SSU @ 100°F (32 cSt)42075.745.460.630.315.1F l o w1216GPM LPM 8Current (%)6020407080Flow vs.Input CurrentAt VariousDifferential Pressures(1)(2)(2)(1)Catalog HY15-3502/USProportional Poppet Valve Series FAP081CTechnical Information CoilTypeCoilTerminationCoil VoltageFAP08108 Size Proportional Valve StyleCode StyleCNormally Closed DimensionsMillimeters (Inches)Ordering InformationCode Seals / Kit No.Omit “D”-Ring / (SK08-2) NNitrile / Buna-N (Std.) (SK08-2N) V Fluorocarbon /(SK08-2V)SealsCBody MaterialPort Size* Add “A” for aluminum, omit for steel.Code Port Size Body Part No. Omit Cartridge Only 4T SAE-4 (B08-2-*4T) 6TSAE-6 (B08-2-*6T)Code Body Material Omit SteelA Aluminum Code Coil Voltage Omit Without Coil D012 12 VDC D024 24 VDCCode Coil Termination Omit Without Coil D DIN Plug Face A Amp Jr. Timer* S Dual Spade* W Dual Screw* L Dual Lead Wire* H Molded Deutsch* PF Dual Lead Wire with Packard Female Weather Pack Connector 1201 5792*PM Dual Lead Wire with Packard Male Weather Pack Connector 1201 0973*See Super Coil 5/8″ I.D.*DC OnlyCode Coil Type Omit Without CoilSSSuper Coil - 18 WattsHex Nm ft.)Hex.ft.)erminal Connectors。

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Parker比例换向阀使用操作技术手册资料Parker比例换向阀使用操作技术手册资料
PARKER比例换向阀简称比例阀。

普通液压阀只能通过预调的方式对液流的压力、流量进行定值掌控。

但是当设备机构在工作过程中要求对液压系统的压力、流量参数进行调整或连续掌控，例如：要求工作台在工作进给时按慢、快、慢连续变动的速度实现进给，或按肯定精度模拟某个掌控曲线实现旅力掌控。

普通液压阀则实现不了。

这时可以用电液比例阀对液压系统进行掌控。

派克比例换向阀是一种按输入的电信号连续地、按比例地掌控液压系统的液流方向、流量和压力的阀类。

比例换向阀转换装置和液压掌控阀本体两大部分构成。

前者将输入的电信号连续地按比例地转换为机械力和位移输出，后者在接受这种机械力和位移之后、按比例连续地输出压力和流量.
Parker比例换向阀有两组密封组件。

每组密封组件（图2）由阀瓣、密封圈、调整块、调整螺钉、夹板和螺栓构成。

阀瓣为碳钢板焊件，设有加强筋，即加添阀瓣强度又起导向作用，保证每组阀瓣间的同轴度。

阀瓣上镶嵌聚氨脂橡胶圈，该料子具有耐油、耐磨损、性能稳定、密封良好和使用寿命长的特点。

在凸轮的作用下，密封圈的球面与阀体密封面相接触产生挤压弹性变形，实现密封效果。

调整块和调整螺钉在两组密封组件不能同步到位时可起调整作用，确保各通道密封性能同步到位。

1夹板 2螺栓 3调整块 4阀瓣 5密封圈 6调整螺钉
（3）阀杆与阀体隔板和上阀盖间的轴向密封采用O形圈。

（4）阀体隔板及上阀盖轴孔部位镶有铜套，可减小与O形圈间
的摩擦力矩，密封组件开启与关闭敏捷，操作力矩小。

（5）上阀盖设有指示牌及限位螺钉，阀杆上安装指针，明确指
示各通道的接通情形，易于操作。

派克Parker比例阀D1FB系列内置OBE放大器版本：
这款内置了放大器位于一个坚固的金属外壳中，可以在特别恶
劣的环境条件下使用。

标称值在出厂时已经设定。

串行RS232接口的电缆连接可作为
附件供应。

派克D1FB系列外置放大器版本：
这些参数可以与数字功率放大器PWD00A400结合起来进行保管、更改和复制。

两个版本的阀门参数都可以用通用的ProPxD软件进行编辑。

D1FB阀可以选择阀芯/套筒设计（D1FB*0）以获得最大精度，
也可以选择阀芯/阀体设计（D1FB*3）以获得高额定流量最大流量本
领见功能极限曲线。

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D1FBE03FC0NMW0 D1FBE03HC0NJW0 Parker比例换向阀使用操作技术手册资料。