高压调压阀使用说明

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XLG系列高压度L型空气阀操作手册说明书

Doc. no.XL*****-OMI0010-EHigh Vacuum L Type ValveXLG SeriesThank you for purchasing this SMC product.Be sure to read this Operation Manual carefully and understand its contents before operating this product to ensure the safety of the operator and this product.Please refer to the drawing and other informative documents for the construction and specifications of this product.Further, ensure your operating environment satisfies the requirements specified for the product.Keep this Operation Manual available whenever necessary.Safety Instructions - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2 1. Product Specific Precautions 1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4(Precautions on Design, Selection, Mounting, Piping, Wiring, Maintenance) 2. Product Specific Precautions 2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - 6(Maintenance parts)3. Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - 84. Construction and Outer dimensions - - - - - - - - - - - - -- - - -- - - - - - - - - - - - 105. Period and scope of warranty - - - - - - - - - - - - - - - - - - - - - - - - - - - - 126. Parts replacement procedure - - - - - - - - - - - - - - - - - - - - - - - - - - - - 13Safety InstructionsThese safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.”They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC)*1), and other safety regulations.*1) ISO 4414: Pneumatic fluid power -- General rules relating to systems ISO 4413: Hydraulic fluid power -- General rules relating to systemsIEC 60204-1: Safety of machinery -- Electrical equipment of machines (Part 1: General requirements) ISO 10218-1992: Manipulating industrial robots -- SafetyCautionCautionindicates a hazard with a low level of risk which, if not avoided, could resultin minor or moderate injury.Warning Warning indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. DangerDanger indicates a hazard with a high level of risk which, if not avoided, will resultin death or serious injury.Warning 1. The compatibility of the product is the responsibility of the person who designs theequipment or decides its specifications.Since the product specified here is used under various operating conditions, its compatibility with specific equipment must be decided by the person who designs the equipment or decides its specifications based on necessary analysis and test results.The expected performance and safety assurance of the equipment will be the responsibility of the person who has determined its compatibility with the product.This person should also continuously review all specifications of the product referring to its latest catalog information, with a view to giving due consideration to any possibility of equipment failure when configuring the equipment.2. Only personnel with appropriate training should operate machinery and equipment.The product specified here may become unsafe if handled incorrectly.The assembly, operation and maintenance of machines or equipment including our products must be performed by an operator who is appropriately trained and experienced.3. Do not service or attempt to remove product and machinery/equipment until safety is confirmed.1.The inspection and maintenance of machinery/equipment should only be performed after measures to prevent falling or runaway of the driven objects have been confirmed.2.When the product is to be removed, confirm that the safety measures as mentioned above are implemented and the power from any appropriate source is cut, and read and understand the specific product precautions of all relevant products carefully.3.Before machinery/equipment is restarted, take measures to prevent unexpected operation and malfunction.4. Contact SMC beforehand and take special consideration of safety measures if the product is to be used in any of the following conditions.1. Conditions and environments outside of the given specifications, or use outdoors or in a place exposed to direct sunlight.2. Installation on equipment in conjunction with atomic energy, railways, air navigation, space, shipping, vehicles, military, medical treatment, combustion and recreation, or equipment in contact with food and beverages, emergency stop circuits, clutch and brake circuits in press applications, safety equipment or other applications unsuitable for the standard specifications described in the product catalog.3. An application which could have negative effects on people, property, or animals requiring special safety analysis.4. Use in an interlock circuit, which requires the provision of double interlock for possible failure by using a mechanical protective function, and periodical checks to confirm proper operation.Caution1.The product is provided for use in manufacturing industries.The product herein described is basically provided for peaceful use in manufacturing industries.If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary.If anything is unclear, contact your nearest sales branch.Limited warranty and Disclaimer/Compliance RequirementsThe product used is subject to the following “Limited warranty and Disclaimer” and “Compliance Requirements”.Read and accept them before using the product.Limited warranty and Disclaimer1.The warranty period of the product is 1 year in service or 1.5 years after the product isdelivered,whichever is first.*2)Also, the product may have specified durability, running distance or replacement parts. Please consult your nearest sales branch.2.For any failure or damage reported within the warranty period which is clearly our responsibility, a replacement product or necessary parts will be provided.This limited warranty applies only to our product independently, and not to any other damage incurred due to the failure of the product.3.Prior to using SMC products, please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products.*2) Vacuum pads are excluded from this 1 year warranty.A vacuum pad is a consumable part, so it is warranted for a year after it is delivered.Also, even within the warranty period, the wear of a product due to the use of the vacuum pad orfailure due to the deterioration of rubber material are not covered by the limited warranty. Compliance Requirements1.The use of SMC products with production equipment for the manufacture of weapons of mass destruction(WMD) or any other weapon is strictly prohibited.2.The exports of SMC products or technology from one country to another are govemed by the relevant security laws and regulation of the countries involved in the transaction. Prior to the shipment of a SMC product to another country, assure that all local rules goveming that export are known andfollowed.Warning●All models1. The material of the body and bonnet is A6063, and other metal components of the vacuumpart are made of SUS304. The sealing material of the vacuum part is FKM as standard, but this can be changed to other materials (refer to “How to Order”). Confirm whether the fluid to be used is compatible with the materials before use.Grease for vacuum is applied to the sliding part of the vacuum (Fluorine grease: Y-VAC2).2. Select materials for the pilot pressure piping and fittings whose heat resistance is suitable forthe applicable operating temperature.●Models with auto switch1. Keep the temperature of the switch below 60o C●With heater (thermistor)1. When using a model with a heater, a mechanism to prevent overheating should beinstalled.SelectionCaution●All models1. When controlling valve responsiveness, take note of the size and length of piping, as wellas the flow rate characteristics of the actuating solenoid valve.2. Keep the pilot pressure within the specified range.The specified range of XLG-16, XLG-25 and XLG-40 is from 0.3MPa to 0.5MPa, and that is for XLG-50, XLG-63, XLG-80, XLG-100 and XLG-160 is from 0.4MPa to 0.5MPa.3. Keep within the specified range of the pilot pressure.●High temperature type1. If using gases that cause a large amount of deposits, heat the valve body to prevent depositsin the valve.Mounting● All models1. In high humidity environments, keep the valve packed until the time of installation.2. For models with switches, secure the lead wires so that they have sufficient slack, withoutany unreasonable force applied to them.3. Perform piping so that excessive force is not applied to the flange sections. When there isvibration from heavy objects or attachments, etc., fix piping so that vibration will not apply torque directly to the flange section.4. Vibration resistance allows for normal operation of up to 30 m/s2 (45 to 250Hz), butcontinuous vibration may cause a decline in durability.Arrange piping to avoid excessive vibration or impacts.●High temperature type (temperature specification / H0 H4 H5)1. In models with a heater (thermistor), take care not to damage the insulation components of thelead wires and connector section.2. The set temperature for models with a heater should be established without any drafts or heatinsulation. It will change depending on conditions such as heat insulation measures and the heating of other piping. Fine adjustment is not possible.3. When installing heater accessories or mounting a heater, check insulation resistance at the actual operating temperature. A current leakage breaker or fuse should be installed.4. If the valve is to be insulated, only the body should be insulated, excluding the bonnet part.5. In models with a heater, when the heater is in operation, the entire valve becomes hot.Be careful not to touch it with bare hands, as burns will result.1. Before mounting, clean the surface of the flange seal and the O-ring with ethanol, etc.2. There is an indentation of 0.1 to 0.2mm in order to protect the flange seal surface, and it should be handled so that the seal surface is not damaged in any way.If the fluid or reaction product (deposit) may cause the valve to become unsafe, the valve should be disassembled, cleaned and re-assembled by an operator who has sufficient knowledge and experience (e.g. a specialist).1. When removing deposits from the valve, take care not to damage any part of it.2. Replace the bonnet assembly when the valve is approaching the end of its service life.* For details regarding endurance cycles, please reference Section 5 of this Operation manual titled Period and scope of warranty . (pages 12)3. If damage is suspected prior to the end of the service life, perform early maintenance.4. SMC specified parts should be used for service. Refer to the Construction / Maintenanceparts table.5. When removing the valve seal and external seal, take care not to damage the sealingsurfaces. When installing the valve seal and external seal, be sure that the O-ring is not twisted. (Refer to Section 6 Parts Replacement Procedure (pages 13 to 15) for details.) WarningSMC specified parts should be used for service.Refer to the construction drawing.1. Replace the bonnet assembly when changing the sealant material. Due to the differentmaterials used, changing only the seal may prove inadequate.Bonnet assembly (Construction part no.) 1Temperature SpecificationsValve size16 25 40 50For generalenvironments XLG16-30-1 XLG25-30-1 XLG40-30-1 XLG50-30-1-1 For hightemperature XLG16-30-1H XLG25-30-1H XLG40-30-1H XLG50-30-1H-1TemperatureSpecificationsValve size63 80 100 160For generalenvironments XLG63-30-1-1 XLG80-30-1-1 XLG100-30-1-1 XLG160-30-1-1 For hightemperature XLG63-30-1H-1 XLG80-30-1H-1 XLG100-30-1H-1 XLG160-30-1H-1 Note1) The magnet for auto switch is not provided. When the magnet for auto switch is necessary, add “-M9//” at the suffix of the part number.Note2) List the optional sealant material symbol after the model number, except for the standard sealant material (FKM: compound No. 1349-80).Note3) The bonnet assembly includes valve seals.External seal / Valve sealDescription ConstructionNo. MaterialValve size16 25 40 50External seal(3) Standard XLF16-6 XLF25-6 AS568-035V AS568-039V Special- - AS568-035 ** AS568-039 **Valve seal (2) Standard B2401-V15V B2401-V24V B2401-P42V AS568-227V Special B2401-V15 ** B2401-V24 ** B2401-P42 ** AS568-227 **Description ConstructionNo. MaterialValve size63 80 100 160External seal(3) Standard AS568-043V AS568-045V AS568-050V AS568-167V Special AS568-043 **AS568-045 ** AS568-050 ** AS568-167 **Valve seal (2) Standard AS568-233V B2401-V85V AS568-349V B2401-G155V Special AS568-233 ** B2401-V85 ** AS568-349 ** B2401-G155 **Note1) List the optional sealant material symbol after the model number, except for the standard sealant material (FKM: compound no. 1349-80).Note2) Refer to the Construction of each series for the construction numbers.Note3) We do not guarantee the quality if the seal material is changed by customer.Note1) Due to the different materials used, changing only the seal may prove inadequate.Barrel Perfluoro R is a registered trademark of MATSUMURA OIL Co.,Ltd.Kalrez R is a registered trademark of E. I. du Pont de Nemours and Company.Chemraz R is a registered trademark of Greene, Tweed & Co.,ULTIC ARMOR R is a registered trademark of NIPPON VALQUA INDUSTRIES, LTD.3-1. Vale specificationsNote1) Conductance is “molecular flow” measured with an elbow pipe which has the samedimension as each applicable flange.Note2) The seal sliding part for vacuum uses vacuum grease (Y-VAC2). Note3) For one cycle of cylinder.ModelXLG-16 XLG-25 XLG-40 XLG-50-1 XLG-63-1 XLG-80-1 XLG-100-1 XLG-160-1 Flange (valve) size 16 25 40 50 63 80 100 160 Actuating type Double acting / pressurized to open/close FluidVacuum of inert gas Operating temperature oC 5 to 60 (5 to 150 for high temperature type) Operating pressure Pa(abs) Atmospheric pressure to 1 x 10-5 Conductance l/s Note 1 5 14 45 80 160 200 300 800LeakagePam 3/s Internal 1.3 x 10-10 for the standard material (FKM)at ambient temperature, excluding gas permeation External1.3 x 10-10for the standard material (FKM)at ambient temperature, excluding gas permeation Flange type KF(NW) KF(NW),K(DN) Main materialBody : Aluminum alloy, critical part : SUS304, FKM (standard seal material) Note 2 Surface treatment for body Outside: hard anodized Inside: basis material Pilot pressure MPa(G) 0.3 to 0.6 0.4 to 0.6 Air consumptioncm3 Note 3 0.5MPa 38 91 430 280 500 1000 2300 3700 Port sizeM5 Rc 1/8 Weight kg 0.280.461.11.42.34.17.614.93-2. Heater specificationsItem XL□-25 XL□-40 XL□-50 XL□-63 Rated voltage of the heater 90 to 240 ACVS y m b o l H4Heater assembly number - XLA25-60S-1 XLA25-60S-1 XLA25-60S-2 No. of heater assemblies - 1 pc. 1 pc. 1 pc.Initial power /Powerconsumption (W)100 VAC - 200/40 200/50 400/100200 VAC - 800/40 800/50 800/100H5Heater assembly number XLA25-60S-1 XLA25-60S-2 XLA25-60S-2 XLA25-60S-3 No. of heater assemblies 1 pc. 1 pc. 1 pc. 1 pc.Initial power /Powerconsumption (W)100 VAC 200/40 400/70 400/80 600/130200 VAC 800/40 1600/80 1600/80 2400/130Item XL□-80 XL□-100 XL□-160 Rated voltage of the heater 90 to 240 ACVS y m b o lH4Heater assembly number XLA25-60S-3 XLA25-60S-2 XLA25-60S-2 No. of heater assemblies 1 pc. 2 pcs. 3 pcs.Initial power/Powerconsumption (W)100 VAC 600/150 800/220 1200/350200 VAC 2400/150 3200/220 4800/350H5Heater assembly number XLA25-60S-2 XLA25-60S-2 XLA25-60S-2 No. of heater assemblies 2 pcs. 3 pcs. 4 pcs.Initial power/Powerconsumption (W)100 VAC 800/180 1200/300 1600/400200 VAC 3200/180 4800/300 6400/400 Note 1) Initial power and power consumption are nominal values.Note 2) Heaters are not available for the size 16 models.The heaters are PTC thermistor type design. Thesethermistors self regulate their temperature byswitching the resistance at certain criticaltemperatures, so a separate temperature controller isunnecessary.If the temperature of the PTC heaters fitted exceeds200o C, then it may fail. The maximum operatingtemperature for the valve is 150o C. If the heatertemperature is over 200o C or valve temperature isover 150o C, please use thermostat to control theheaters to prevent overheating.With PTC type heaters, there is an initial surge ofcurrent (inrush current) after the power is supplied. These inrush current will reduce overtime. If multiple heater assemblies are used, the inrush current to the heaters will be magnified and care should be taken. When multiple heater assemblies or valves are used, do not apply power to the heater assemblies simultaneously. Keep approximately 30 seconds between applications of power toeach heater assembly. This will allow for incremental spacing to prevent harmful large initial surge.4.4-1. Size 16, 25 and 40Model A B C D E Fn G H J XLG-16 40 110 38 1 - 30 17 40 26 XLG-25 50 120 48 1 12 40 26 39 27.5 XLG-40651716621155416336AABφF nCDC EE (KF F l a n g e )Unit: mmHeater (option)4-2．Size 50,63,80,100,160ModelAB C D E Fn Fd G H J K XLG-50-1 70 183 80 31 10.5 75 - 52 77 29 10.5 XLG-63-1 88 209 100 39 11 87 95 70 76.5 36 9 XLG-80-1 90 250 117 45.5 11 114 110 83 105 44 9 XLG-100-1 108 270.5 154 55 11 134 130 102 92 58 9 XLG-160-1 13833920065111901801531246212.5AABφF d(K F l a n g e )φF n(K F F l a n g e )Unit: mmThe warranty period is 3 million cycles (for size 16, 25 and 40), 2 million cycles (for size 50, 63 and 80) or 1 million cycles (for size 100 and 160) (under SMC endurance test conditions), 18 months after delivery or 12 months in service, whichever comes first.Note) The endurance will depend on the operating conditions (such as if the flow rate is large). If the valve has been used outside of the specifications, or if a failure occurs as a result of mounting onto a machine or replacement of an assembly, O-ring etc. by the user, the guarantee cannot be applied.For any failure reported within the warranty period which is clearly our responsibility, the whole valve will be replaced. This guarantee does not apply to any damage incurred due to the failure of the valve.(with the circuit shown on the right)The valve was opened and closed in an internalvacuum state at an ordinary (room)temperature and checked for internal and externalleakage and operation.It was confirmed that XLG-16, XLG-25, XLG-40satisfied the valve specification up to 3 millioncycles,XLG-50, XLG-63, XLG-80 satisfied it up to 2million cycles, XLG-100 and XLG-160 satisfied it up to1 million cycles.The test was performed with FKM, the standardsealant material.6-1. PrecautionsBe sure to follow [1. Precautions 1] when disassembling the product for maintenance. Along with the precautions above, comply with the following precautions too.Warning•If it is expected that product materials may get stuck to the product, ensure safety isassured before handling. It is recommended to wear gloves and a mask.•Pay attention to the handling of components according to the procedure in the next itemonwards. Do not apply excessive force or impact. This will not only damage the productbut also decrease its performance and life expectancy.•It is not possible to disassemble the bonnet assembly of this product. If the componentsand assembly are damaged, or damage is expected, exchange the bonnet assemblyitself.•Do not disassemble the parts that are not explained in this operation manual. Theperformance and life may decrease. Also, it may cause danger.Step 5 ①② ③ ④ Size50,63,80,100 and 160 O-ringclothdipped intoethanol, and insert the O-ring groove. Push numerical ordersocket head cap screws gradually in numerical order. sizes larger than 50, pay position of the hexagon socket which should be mounted outermost should be Wipe any dust O-ring surface clean cloth TM) dippedStep 5 ①② ③ ④ Size 50,63,80,100,160Wipe any dust off the O-ring surface and clean cloth (Bemcot Tighten the socket head cap screws in numerical order. First tighten them evenly by hand until the O-ring is compressed, and then apply extra tightening overall to complete.socket head cap screws gradually in numerical order. sizes larger than 50, pay position of the hexagon socket which should be removed. Those mounted outermost should be removed.ＣConstruction ooＤSafety Instructions PQＥLimited warranty and Disclaimer SR1st Printing :JP 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPANTel: + 81 3 5207 8249 Fax: +81 3 5298 5362© 2012 SMC Corporation All Rights Reserved。

高压阀正确使用方法

高压阀正确使用方法高压阀是一种重要的工业设备，用于调控和控制流体的流量和压力。

正确使用高压阀可以确保系统的安全运行，提高工作效率。

本文将介绍高压阀的正确使用方法，以帮助读者更好地理解和应用该设备。

在使用高压阀之前，需要对其进行检查和维护。

检查高压阀的外观是否完好，是否有泄漏或损坏的迹象。

同时，还需要检查阀门的密封性能，确保阀门能够正常关闭和打开。

如果发现任何问题，应及时进行修理或更换。

正确安装高压阀也是非常重要的。

首先，根据工作环境和要求选择合适的高压阀型号和材料。

然后，根据阀门的尺寸和连接方式，选择合适的管道和法兰连接。

在安装过程中，应确保阀门与管道连接紧密，没有松动或漏气的现象。

在实际操作中，应注意以下几点。

首先，正确操作高压阀的手柄或控制装置。

手柄一般有开和关的标识，根据需要选择合适的操作方式。

同时，要注意操作力度，避免过大或过小的力量对阀门造成损坏。

在使用电动或液压控制装置时，应按照设备说明书进行正确操作。

要根据实际需要调整高压阀的流量和压力。

对于流量的调节，可以通过手柄或控制装置上的开度调节阀门的通道大小。

对于压力的调节，可以通过控制装置上的压力调节器来实现。

在调节过程中，应注意逐步进行，避免突然调节造成系统的不稳定。

要定期检查和维护高压阀。

定期检查阀门的密封性能和工作状态，如果发现问题，应及时处理。

同时，要定期清洗阀门和通道，防止杂质的堆积和堵塞。

对于长时间不使用的高压阀，应进行防腐处理，避免生锈和损坏。

要注意高压阀的安全使用。

在操作高压阀之前，要确保系统处于关闭状态，并采取相应的安全措施，如戴好防护眼镜和手套。

在操作过程中，要注意阀门和管道的压力和温度，避免发生意外事故。

同时，要遵守相关的安全规定和操作规程，确保自己和他人的安全。

高压阀的正确使用方法包括检查和维护、安装、操作调节、定期检查和维护以及安全使用。

通过正确使用高压阀，可以确保系统的安全运行，提高工作效率。

希望本文的介绍能够帮助读者更好地理解和应用高压阀。

高压阀组安全操作规程模版

高压阀组安全操作规程模版一、总则1.1 本规程适用于高压阀组的安全操作。

1.2 操作人员应按照本规程的要求进行操作，确保工作安全。

1.3 操作人员应具备相应的资质和培训证书，且熟悉高压阀组的结构和原理。

二、操作前准备2.1 检查工作场所的环境是否符合安全要求，确保无明火和易燃物。

2.2 检查高压阀组的工作状况，确认其无异常。

2.3 穿戴必要的个人防护装备，如安全帽、护目镜、防护手套等。

三、操作步骤3.1 在操作前，确保高压阀组的主要阀门处于关闭状态，并进行标识。

3.2 根据工作需要，调整高压阀组的操作参数，如压力、温度等。

3.3 打开高压阀组的供气、供液或供气体源，确保供应通畅。

3.4 缓慢打开高压阀组的主要阀门，同时观察压力表和流量表的变化情况。

3.5 在操作过程中，严禁将手指、手臂等部位伸入到高压阀组的运动范围内。

3.6 定期检查高压阀组的工作状况，如有异常应及时报修或更换。

四、操作注意事项4.1 操作人员应遵守操作规程，严禁违章作业。

4.2 操作人员应保持注意力集中，不得在操作过程中分心或嬉戏。

4.3 操作人员应严格按照标识操作高压阀组，不得私自篡改、关闭或打开阀门。

4.4 在操作高压阀组时，应严禁使用力过大的工具，以免损坏设备。

4.5 在操作过程中，如发现任何异常情况，应立即停止操作并向上级报告。

五、事故处理5.1 发生事故后，操作人员应立即停止操作，并采取紧急措施，如切断气源或电源等。

5.2 操作人员应立即向上级汇报事故情况，并配合进行事故调查。

5.3 在事故处理过程中，应注意保护现场，防止次生事故的发生。

六、操作人员的权利和义务6.1 操作人员有权拒绝执行违章指令，如有违章操作应向上级报告。

6.2 操作人员有义务对自己的操作行为负责，并保护好高压阀组设备的完好性。

七、附则7.1 本规程自颁布之日起施行，如有需要，可根据实际情况进行修改。

高压调压阀使用说明

高压调压阀使用说明高压调压阀（HighPressureRegulator，HPR）是一种可控制系统中的压力的重要仪器控件。

它使系统中的压力能够被精确控制，达到特定的设定值，以满足工作要求。

高压调压阀的原理是将机械式的压力变换器和电子式的压力变换器相结合，其中机械式的变换器由调节阀提供阀口压力，而电子式变换器由电磁控制阀、电容控制阀等控制元件控制阀口压力。

通过控制阀口压力，实现对高压系统中压力的控制。

高压调压阀的应用非常广泛，主要用于高压气体或液体系统的控制，可以调节系统的压力以满足特定的工作要求，以达到节能减排的目的。

使用高压调压阀时，应正确配置、正确安装，确保阀门的正常工作。

一般来说，应注意以下几点：1.装高压调压阀时，应充分考虑管路的位置，以及压力的最大可能值，确保系统的安全运行。

2.压调压阀的法兰安装应符合管路位置和管路直径要求，确保管路通畅。

3.装时，必须使用专用螺栓和垫片，以防止调压阀在运行中弄松或过度拧紧。

4.压调压阀的安装位置有可能受到外力的影响，应注意安装结构的可行性和安全性。

5.保安装完毕后，高压调压阀正常自动调整压力。

使用高压调压阀时，应妥善操作，以避免损坏阀门或造成系统事故。

1. 使用高压调压阀时，必须注意系统中的安全压力控制，不要过度调整压力。

2.压阀可以使系统得到精确控制，减少压力突变带来的损坏，从而获取稳定的压力。

3.动调整调压阀前，应先检查系统的压力是否超出了设定值，以免造成损坏。

4.期维护高压调压阀，检查阀门、阀座、密封圈等是否损坏，保证阀门正常工作。

5.压调压阀应尽可能安装在低温，防止阀门受到温度变化的影响，导致调节出现问题。

高压调压阀以其准确性和可靠性而获得了许多的应用，在系统压力的控制方面发挥着重要的作用，减少了系统运行中可能引起的危害。

因此，高压调压阀的选择、安装和使用都需要特别的注意，以确保系统的安全性及正常运行。

高压氧舱压力调节器阀门调节说明书

高压氧舱压力调节器阀门调节说明书说明书编号：XXX-XXX-XXXX适用范围：高压氧舱压力调节器阀门一、产品概述高压氧舱压力调节器阀门是一种用于调节高压氧舱内部压力的装置，采用先进的调节技术和优质的材料制造而成。

本说明书旨在提供用户正确使用和调节该阀门的相关指导和操作方法。

二、产品特点1. 高精度调节：该阀门采用了先进的调节机构，能够精确地调节高压氧舱内部压力，并保持在设定的范围内。

2. 高耐压性能：该阀门具备出色的耐压性能，能够承受高压氧舱内部的压力变化，保证系统的稳定运行。

3. 安全可靠：阀门采用先进的安全阀装置，一旦压力超出设定范围，阀门将自动启动安全机制，确保系统的安全性。

4. 调节灵活：该阀门具有灵活的调节范围和调节速度，用户可以根据需要进行相应的调节。

三、安装说明1. 在安装前，请确保阀门的密封件完好且没有损坏，以免影响阀门的正常工作。

2. 安装时，请注意将阀门正确连接到高压氧舱的适当位置，并确保连接牢固可靠。

3. 在安装完成后，请检查阀门的连接处是否有渗漏现象，若有，请尽快进行修复或更换。

四、使用方法1. 操作前，请确保阀门处于关闭状态，避免误操作引起不必要的事故。

2. 打开高压氧舱的供氧系统，待系统运行稳定后，逐步打开阀门，观察压力指示表的变化。

3. 根据实际需要，轻轻旋转阀门调节旋钮，即可调节氧舱内部压力。

请注意每次调节幅度不宜过大，以免压力波动过大影响系统稳定性。

4. 调节完成后，请将阀门旋钮旋回原位，并关闭阀门，以免氧舱内部压力无法正常维持。

五、注意事项1. 请按照本说明书提供的使用方法正确操作阀门，避免产生不必要的损坏。

2. 在阀门调节过程中，如发现异常情况或压力指示异常，请立即停止使用并联系专业技术人员进行检修。

3. 阀门在长期使用过程中，需定期进行检测和维护保养，以确保其正常工作和安全性能。

4. 请勿私自拆卸阀门，以免影响产品的正常工作和安全性。

六、维护保养1. 阀门在使用过程中，应保持干燥清洁，避免灰尘和污物进入阀体。

调压器操作规程

调压器操作规程引言概述：调压器是一种用于控制气体或液体压力的装置，广泛应用于工业生产和生活中的各个领域。

为了确保调压器的正常运行和安全使用，制定一套操作规程是必要的。

本文将详细介绍调压器操作规程的相关内容，以确保读者能够正确操作调压器。

一、调压器的基本原理和结构1.1 调压器的基本原理调压器通过调整压力阀门的开度，控制流体通过的压力，从而达到所需的压力值。

其基本原理是通过感应压力变化，调节阀门的开度，以维持设定的压力值稳定。

1.2 调压器的结构调压器主要由压力感应器、阀门、控制装置和压力表等组成。

压力感应器用于感应流体的压力变化，并将信号传递给控制装置。

阀门根据控制装置的信号调节开度，从而控制流体的压力。

压力表用于显示当前的压力数值。

二、调压器的安全操作2.1 检查调压器的工作状态在操作调压器之前，必须先检查其工作状态。

包括检查压力表的读数是否正常，阀门是否有异常声音或泄漏现象，以及控制装置是否正常运行。

2.2 正确调节目标压力根据实际需求，设定调压器的目标压力。

在调节过程中，应逐步调整阀门的开度，观察压力表的变化，以达到所需的目标压力。

2.3 注意调压器的安全范围在操作调压器时，必须注意其安全范围。

不得超过调压器所能承受的最大压力范围，以免引发设备损坏或安全事故。

三、调压器的维护和保养3.1 定期检查和清洁定期检查调压器的各个部件是否正常运行，如阀门的开度是否灵活，压力表的读数是否准确等。

同时，清洁调压器的外表面和内部，以保持其正常运行。

3.2 更换磨损部件如果发现调压器的某些部件出现磨损或老化现象，应及时更换。

例如，阀门密封件、压力感应器等，以确保调压器的正常工作。

3.3 校准压力表定期校准压力表，以确保其读数的准确性。

校准过程中，可以使用专业的校准设备进行，或者请专业技术人员进行校准。

四、调压器的故障排除4.1 常见故障及处理方法常见的调压器故障包括阀门卡死、压力表读数异常、泄漏等。

对于这些故障，应根据具体情况进行相应的处理，可以进行清洁、更换部件或调整阀门开度等。

中文名称：高压阀门说明书

800-543-9038 866-805-7089 203-791-8396 •Bubble tight shut-off to ANSI Class 150 Standards • Long stem design allows for 2” insulation minimum• Valve Face-to-face dimensions comply with API 609 & MSS-SP-68•Designed to be installed between ASME/ANSI B16.5 Flanges • Completely assembled and tested, ready for installation •Tees comply with ASME/ANSI B16.1 Class 125 FlangesApplicationThese valves are designed to meet the needs of HVAC and Commercial applications requiring positive shut-off for liquids at higher pressures and temperatures. Typical applications include chiller isolation, cooling tower isolation, change-over systems, large air handler coil control, bypass and process control applications. The large C v values provide for an economical control valve solution for larger ﬂ ow applications.Dead End ServiceUtilizes larger retainer ring set screws to allow the valve to be placed at the end of the line without a down stream ﬂ ange in either ﬂ ow direction while still holding full pressure.MOD ON/OFF ValveSize C v 10°20°30°40°50°60°70°80°90°F750-150SHP 2”102 1.50 6.10142639567799102F765-150SHP 2½”146 2.208.8020375580110142146F780-150SHP 3”228 3.4014325787125171221228F7100-150SHP 4”451 6.802763114171248338437451F7125-150SHP 5”7141143100180271393536693714F7150-150SHP 6”1103176615427841960782710701103F7200-150SHP 8”2064311242895207841135154820022064F7250-150SHP 10”35175321149288613361934263834113517F7300-150SHP 12”483773290677121918382660362846924837F7350-150SHP 14”6857103411960172826063592514366516857F7 Series 3-Way, ANSI Class 150 Butterﬂ y Valve Reinforced Teﬂ on Seat, 316 Stainless DiscTechnical Data Servicechilled, hot water, 60% glycol,steam to 50 psi Flow characteristic modiﬁ ed equal percentage, unidirectional Controllable ﬂ ow range 82°Sizes2" to 14"Type of end ﬁ tting for use with ASME/class 125/150 ﬂ anges Materials Body Disc Seat ShaftGland seal Bushingscarbon steel full lug 316 stainless steel RPTFE17-4 PH stainless PTFEglass backed PTFEMedia temperature range -20°F to 400°F [-30°C to 204°C]Body pressure rating ANSI Class 150 Close-off pressure 285 psiRangeability100:1 (for 30 deg to 70 deg range)Maximum velocity 32 FPS Leakagebubble tight3-way Valves Suitable Actuators Valve Nominal SizeTypeNon Fail-SafeElectronic Fail-Safe C v 90°C v 60°Inches ANSI 150 3-way 1501502F750-150SHPG M S e r i e sP R S e r i e sG K S e r i e s 2½F765-150SHP 3F780-150SHP 4F7100-150SHP 5F7125-150SHP S Y S e r i e s (2 Y e a r W a r r a n t y )6F7150-150SHP 8F7200-150SHP 10F7250-150SHP 12F7300-150SHP 14*F7350-150SHP1021462284517141103206435174837685780125248393607113519342660359256866-805-7089 203-791-8396 LATIN AMERICA / CARIBBEANMaximum Dimensions (Inches)F750-150SHP 2”102 4.50 6.38 6.3816.50 4.7545/8-11 UNC GK150Electronic Fail-SafeF765-150SHP 2½”146 5.00 6.88 6.8817.00 5.5045/8-11 UNC150F780-150SHP 3”228 5.507.567.5617.50 6.0045/8-11 UNC 150F750-150SHP 2”102 4.50 6.38 6.3816.50 4.7545/8-11 UNC 2*GK285F765-150SHP 2½”146 5.00 6.88 6.8817.00 5.5045/8-11 UNC 285F780-150SHP 3”228 5.507.567.5617.50 6.0045/8-11 UNC 285F750-150SHP 2”102 4.50 6.38 6.3816.50 4.7545/8-11 UNC GM150Non-Spring Return Electronic Fail-Safe (K)F765-150SHP 2½”146 5.00 6.88 6.8817.00 5.5045/8-11 UNC 150F780-150SHP 3”228 5.507.567.5617.50 6.0045/8-11 UNC 150F7100-150SHP 4”451 6.508.638.6318.007.5085/8-11 UNC 150F750-150SHP 2”102 4.50 6.38 6.3816.50 4.7545/8-11 UNC 2*GM285F765-150SHP 2½”146 5.00 6.88 6.8817.00 5.5045/8-11 UNC 285F780-150SHP 3”228 5.507.567.5617.50 6.0045/8-11 UNC 285F750-150SHP 2”102 4.50 6.38 6.3814.00 4.7545/8-11 UNC PR/PK285F765-150SHP 2½”146 5.00 6.88 6.8814.50 5.5045/8-11 UNC 285F780-150SHP 3”228 5.507.567.5615.00 6.0045/8-11 UNC 285F7100-150SHP 4”451 6.508.638.6316.007.5085/8-11 UNC 285F7125-150SHP 5”7147.509.759.7524.258.5083/4-10 UNC SY4…285F7150-150SHP 6”11038.0010.2510.2524.759.5083/4-10 UNC 285F7200-150SHP 8”20649.0011.5011.5032.0011.7583/4-10 UNC SY4…150F7250-150SHP 10”351711.0013.8113.8133.0014.25127/8-9 UNC SY4…150SY5…285F7300-150SHP 12”483712.0015.8115.8135.0017.00127/8-9 UNC SY5…150SY7…285F7350-150SHP14”685714.0017.6217.6236.0018.75121-8 UNCSY7…285F7 Series 3-Way, ANSI Class 150 Butterﬂ y ValveReinforced Teﬂ on Seat, 316 Stainless DiscDimensions “A, B and C” do not include ﬂ ange gaskets. (3 required per valve)Application Notes1. Valves are rated at 285 psi differential pressure in the closed position @ 100°F media temperature.2.Valves are furnished with lugs tapped for use between ANSI Class 125/150 ﬂ anges conforming to ANSI B16.5 Standards.3.3-way assemblies are furnished assembled with Tee, calibrated and tested,ready for installation. All 3-way assemblies require the customer to specify the 3-way conﬁ guration code prior to order entry to guarantee correct place-ment of valves and actuator(s) on the assembly.4. Dimension “D” allows for actuator(s) removal without the need to remove the valve from the pipe.5. Weather shields are available, dimensional data furnished upon request.6. Dual actuated valves have single actuators mounted on each valve shaft.7.Flange gaskets (3 required, not provided with valve) MUST be used between valve and ANSI ﬂ ange.8. F lange bolts are not included with the valve. These are furnished by others.SHP seriesvalves have a preferred flow direction.P r e f e r r e d F l o w r a t e0DCABB,CDAPRBUP-3-TApplicationOn/Off, Floating Point, Non Fail-Safe, 24...240 V, NEMA 4XTechnical dataElectrical dataNominal voltageAC 24...240 V / DC 24...125 V Nominal voltage frequency 50/60 Hz Power consumption in operation 20 W Power consumption in rest position 6 WTransformer sizing 20 VA @ AC/DC 24 V (class 2 power source), 23 VA @ AC/DC 120 V, 52 VA @ AC 230 V Auxiliary switch2 x SPDT,3 A resistive (0.5 A inductive) @ AC 250 V, 1 x 10° / 1 x 0...90° (default setting 85°)Switching capacity auxiliary switch 3 A resistive (0.5 A inductive) @ AC 250 V Electrical Connection Terminal blocks, (PE) Ground-Screw Overload Protectionelectronic thoughout 0...90° rotation Functional dataDirection of motion motor reversible with app Manual override 7 mm hex crank, supplied Angle of rotation 90°Running Time (Motor)35 s Noise level, motor 68 dB(A)Position indicationintegral pointer Safety dataDegree of protection IEC/EN IP66/67Degree of protection NEMA/UL NEMA 4XEnclosure UL Enclosure Type 4XAgency ListingcULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2014/30/EU and 2014/35/EU Quality Standard ISO 9001Ambient temperature -22...122°F [-30...50°C]Ambient humidity Max. 100% RH Servicingmaintenance-free Weight Weight13 lb [5.9 kg]MaterialsHousing materialdie cast aluminium polycarbonate coverProduct featuresPR Series valve actuators are designed with an integrated linkage and visual position indicators. For outdoor applications, the installed valve must be mounted with the actuator at or above horizontal. For indoor applications the actuator can be in any location including directly under the valve.PRBUP-3-T Operation The PR series actuator provides 90° of rotation and a visual indicator shows the position of thevalve. The PR Series actuator uses a low power consumption brushless DC motor and iselectronically protected against overload. A universal power supply is furnished to connectsupply voltage in the range of AC 24...240 V and DC 24...125 V. Included is a smart heater withthermostat to eliminate condensation. Two auxiliary switches are provided; one set at 10° openand the other is field adjustable. Running time is field adjustable from 30...120 seconds by usingthe Near Field Communication (NFC) app and a smart phone.†Use 60°C/75°C copper wire size range 12...28 AWG, stranded or solid. Use flexible metalconduit. Push the listed conduit fitting device over the actuator’s cable to butt against theenclosure. Screw in conduit connector. Jacket the actuators input wiring with listed flexibleconduit. Properly terminate the conduit in a suitable junction box. Rated impulse Voltage 4000V. Type of action 1. Control pollution degree 3.AccessoriesMechanical accessories Description TypeHand crank for PR, PKR, PM ZG-HND PR Electrical installationMeets cULus requirements without the need of an electrical ground connection.Universal Power Supply (UP) models can be supplied with 24 VAC up to 240 VAC, or 24 VDC upto 125 VDC.Disconnect power.Provide overload protection and disconnect as required.Two built-in auxiliary switches (2x SPDT), for end position indication, interlock control, fanstartup, etc.Actuators may be controlled in parallel. Current draw and input impedance must be observed.Warning! Live electrical components!During installation, testing, servicing and troubleshooting of this product, it may be necessaryto work with live electrical components. Have a qualified licensed electrician or other individualwho has been properly trained in handling live electrical components perform these tasks.Failure to follow all electrical safety precautions when exposed to live electrical componentscould result in death or serious injury.Wiring diagramsOn/OffPRBUP-3-T On/OffFloating Point Auxiliary SwitchesDimensionsDimensional drawings。

调压器操作规程

调压器操作规程一、引言调压器是一种用于调节气体或液体压力的设备，广泛应用于工业生产和民用领域。

为了确保调压器的安全运行和有效使用，制定本操作规程，明确调压器的操作流程和注意事项。

二、适用范围本操作规程适用于所有使用调压器的工作人员。

三、操作流程1. 准备工作1.1 确认调压器的型号和规格，核对与实际使用需求是否匹配。

1.2 检查调压器的外观是否完好，无损坏、漏气等现象。

1.3 确保调压器的进气管道与气源连接牢固，无松动或漏气。

1.4 确认调压器的出气管道与使用设备连接牢固，无松动或漏气。

2. 调压器操作2.1 打开调压器的进气阀门，缓慢增加进气压力，观察调压器的指示压力是否逐渐上升。

2.2 当调压器的指示压力达到设定值时，关闭进气阀门。

2.3 观察调压器的出气压力是否稳定在设定值附近，如有异常情况应立即停止使用并进行检查。

2.4 定期检查调压器的指示压力和实际出气压力是否一致，如有偏差应及时调整或更换调压器。

2.5 使用过程中，严禁随意调整调压器的设定值，以免影响正常工作和安全。

3. 关闭操作3.1 停止使用调压器前，应先关闭出气阀门，使调压器的出气压力降至零。

3.2 关闭调压器的进气阀门，切断气源供应。

3.3 定期对调压器进行清洁和维护，确保其正常运行。

四、注意事项1. 在操作调压器前，必须戴上适当的个人防护装备，如手套、护目镜等。

2. 在调压器使用过程中，严禁使用过大的力量敲击或碰撞调压器，以免损坏设备。

3. 如发现调压器有漏气、异常声响或温度过高等异常情况，应立即停止使用并进行检查和维修。

4. 调压器的维护保养应按照设备制造商的要求进行，定期进行清洁、润滑和更换易损件。

5. 调压器的操作人员应接受相关培训，了解调压器的工作原理和操作规程，确保安全操作。

五、紧急措施在发生调压器故障、泄漏或其他紧急情况时，应立即采取以下措施：1. 停止使用调压器，并关闭进气阀门。

2. 将泄漏的气体迅速排放到安全区域，并采取适当的防护措施，如使用泄漏包围物等。

调压阀详细资料大全

调压阀详细资料大全煤气调压阀是杠杆式压差反馈控制调压的。

气瓶里的燃气是液态的，压力太高，必须减压才适合通往炉具燃烧。

煤气调压阀坏了必须换新的。

后果1，不出气；后果2，不减压。

不减压，容易造成胶管脱落，泄漏燃气，后果不堪构想。

减压原理：高压介质通过一个小孔充到一个相对较大的腔里实现减压，实际上是靠截流减压。

膜片或活塞的两面一面是出口腔，一面是人为给的压力，并且控制小孔大小的阀杆和膜片（活塞）相连。

基本介绍•中文名：调压阀•外文名：pressure regulating valve•又称：压力调节阀•拼音：tiao ya fa•用途：调节压力，使物质均匀输出•属性：调压设备工作原理,种类,延伸阅读,作用,工作原理调压阀基本可以说是减压阀，减压阀的工作原理如下：高压介质通过一个小孔充到一个相对较大的腔里实现减压，实际上是靠截流减压，膜片或活塞的两面一面是出口腔，一面是人为给的压力，并且控制小孔大小的阀杆和膜片(活塞)相连，这样只要给一个固定的压力，那么出口腔的压力就会一直等于这个压力，这个人为给定的压力可以由弹簧或气源或液压源来提供。

种类按用途和作用、主要参数、压力、介质工作温度、特殊用途（即特殊、专用阀）、驱动能源、结构等方式进行了分类，其中最常用的分类法是按结构将调节阀分为九个大类，6种为直行程，3种为角行程。

延伸阅读减压阀根据使用特点分：紧凑型减压阀、中等流量减压阀、常规高压减压阀、二级减压阀、低压大流量减压阀。

紧凑型减压阀：PR系列紧凑型减压阀，单级式膜片减压结构，不锈钢膜片压力传输，输出稳定，适用于纯净气体、腐蚀性气体和非腐蚀性气体；特点，波纹式膜片保证精确调压；金属-金属膜片密封；弹簧载入调节压力；内设过滤网；可选择面板安装。

中等流量减压阀：PM系列中等流量减压阀，单级式膜片减压结构，不锈钢膜片压力传输，输出稳定，主要套用于中等流量气体系统；常规高压减压阀：PH系列常规高压减压阀主要用于高输入压力系统，活塞式减压结构，性能稳定，最大压力入口达6000psig，出口压力0~2500psig，适用于纯净气体、标准气体、腐蚀气体等；特点，安全可靠的活塞压力感应设计；内设过滤网；可选面板安装。

高压氧舱压力调节器阀门调节步骤说明书

高压氧舱压力调节器阀门调节步骤说明书一、前言本说明书旨在详细介绍高压氧舱压力调节器阀门的调节步骤，以便操作人员正确、安全地进行调节操作。

请在操作前仔细阅读本说明书，并按照步骤进行操作。

二、设备准备1. 确保高压氧舱压力调节器阀门的设备完好无损。

2. 核对相关操作工具，如扳手、调压器、压力计等是否准备充分。

三、调节步骤1. 调节前的准备a. 确保高压氧舱内没有人员，确保安全。

b. 切断高压氧舱的氧气供应，等待舱内氧气排空。

c. 检查压力调节器阀门是否关闭，确认压力释放到低压状态。

2. 调节器解锁a. 使用扳手逆时针旋转阀门锁定螺母，将调节器解锁。

b. 检查阀门是否能够自由旋转，确认解锁成功。

3. 定位调节器a. 使用扳手顺时针旋转调节器阀门，使其旋转到适当的位置。

b. 根据需要调节的压力范围，转动调节器阀门以达到目标压力。

4. 监控压力a. 连接压力计到调节器出口，确保准确读取。

b. 缓慢旋转调节器阀门，观察压力计的读数。

c. 根据需要调整压力，使其达到所需范围。

5. 锁定阀门a. 轻轻旋转阀门锁定螺母，将调节器锁定在目标压力上。

b. 检查阀门是否牢固锁定，以确保压力不会无意间改变。

四、注意事项1. 操作人员应具备相关操作知识和技能，并佩戴适当的防护装备。

2. 在调节过程中，应严格按照操作步骤进行，确保安全和准确性。

3. 调节器应定期进行维护和检查，保持设备良好的工作状态。

4. 在操作前，请确保高压氧舱内无人员，并切断氧气供应以确保操作安全性。

五、总结本说明书详细介绍了高压氧舱压力调节器阀门的调节步骤。

通过正确操作，可以确保高压氧舱的工作压力始终在合理范围内，保障设备的正常运行。

如有任何问题，请及时联系相关维护人员进行处理。

希望本说明书能够对您的工作有所帮助。

气压调节器操作说明

气压调节器操作说明气压调节器是一种用于调节气体压力的设备，广泛应用于工业领域。

本文将详细介绍气压调节器的操作方法和注意事项，以帮助用户正确使用和维护该设备。

一、气压调节器的基本组成气压调节器主要由压力表、进气口、出气口、调压手柄以及连通管道等部分组成。

用户在操作之前应先了解这些基本组成部分的作用和位置。

二、操作步骤1. 检查气源供应在使用气压调节器前，首先要确保气源供应正常，即检查气源管道是否连接，压力是否稳定，以免影响调压效果。

2. 调整进气压力根据使用要求，转动调压手柄，逆时针旋转可以降低进气压力，顺时针旋转则增加进气压力。

调整时需慢慢转动，并密切观察压力表的变化，使得进气压力达到设定值。

3. 设置出气压力将出气管道连接到所需设备上，根据设备要求，转动调压手柄进行出气压力的调整。

同样，逆时针旋转降低出气压力，顺时针旋转增加出气压力。

此过程中也需要根据操作需要和压力表的读数进行调整。

4. 监控压力变化在使用过程中，用户应密切关注压力表的读数，确保气压调节器保持稳定的工作状态。

如发现异常变化，应及时检查设备和管路，避免出现危险情况。

5. 关闭气源当气压调节器长时间不使用时，或者需要维护设备时，应关闭气源，并将进气口和出气口与管路分离，以防止不必要的气体泄露和安全事故。

三、注意事项1. 操作前要了解设备性能和使用方法，确保使用正确。

2. 气压调节器应使用在合理的压力范围内，不得超过其规定的最大压力。

3. 调整气压时，应逐渐转动调压手柄，避免剧烈调整，以免损坏设备或引起危险事故。

4. 操作过程中，应留意压力表的读数变化，发现异常应及时处理。

5. 定期检查和维护气压调节器，清理内部杂质，保持设备的正常运行。

6. 对于不熟悉操作的用户，建议请专业人士指导，并遵循相关安全规范。

以上是对气压调节器的操作说明，希望能够帮助用户正确使用和维护该设备。

在操作过程中，用户务必遵循相关安全规范，并根据具体设备的要求进行正确操作。

高压阀门开关说明说明书

Zero Switching For resistive, inductive and capacitive loadsUpon application of the control volt-age, the SSR’s output is activated at the first zero crossing of the line voltage. The response time is less than a half period, i.e. typically less than 8.33 ms. Also offered with an optional system monitoring function and current sensing function, as shown in the lower right. Due to the high surge current and blocking voltage capabilities, SSRs of this switching type will also perform successfully with most inductive and capacitive loads. They are the most commonly used SSRs in plastics mold-ing machinery, packaging machines, soldering equipment and machinery for the food processing industry.Instant-onSwitchingFor inductive loadsThe SSR output is activated imme-diately after applying control voltage. Consequently, this relay can turn on anywhere along the AC sinusoidal volt-age curve. Response times can typically be as low as 1 ms.The SSR is particularly suitable in applications where a fast response time is desired, such as solenoids or coils.Analog SwitchingFor resistive loads Since the 4-20mA or 0-10VDC controlinput of the analog relay can be varied, the output operates in accordance with the phase control principle. The relay is equipped with a built-in synchronization circuit in order to achieve phase angle control. The output is proportional to the input signal. The transfer functionis linearized and reproducible. These SSRs are highly advantageous in closed loop applications or where soft starting can limit high inrush currents. Ideal for use in switching quartz heaters or in applications which demand precise temperature control.Analog Full CycleSwitchingFor resistive loadsWith this particular switching prin-ciple, the SSR provides a number of fullcycles, evenly distributed over a fixedtime period, depending on the controlinput (either 4-20mA or 0-10VDC)— with the low value of the input cor-responding to zero and the high value ofthe input to a full output with a period of1.28 seconds.Typical applications include: Analogcontrol of heating elements with manualor automatic controllers with 4-20mAor 0-10VDC control signal. Control ofheating zones, controlled individuallyby a number of temperature controllerswith analog output. Analog control offragile heating elements which are usedfor cutting, welding etc., which canhave their lifetime extended due to thereduced thermal load stress.Zero Switching withSystem MonitoringFor resistive andinductive loadsThe system monitoring (sense) SSRprovides an alarm output in the eventof a circuit failure. Internal circuitrymonitors:• Line Voltage• Load Current• Correct Functioning of the SSR• SSR Input StatusThe relay is designed for applica-tions where immediate fault detectionis required. An alarm output signal isavailable to determine fault status.Zero Switching withCurrent SensingFor resistive andinductive loadsThe Solitron MIDI current sensing SSR isa zero switching type which also providesan alarm output when it senses variationsin the load. Typical conditions that canbe detected include: heater break, opencircuit, partial heater short circuit, blownfuse, semiconductor short circuit andfaulty power connection. Integral currentsensing eliminates the need for additionalexternal equipment. “TEACH-IN” set pointis achieved by pushbutton or remotelywhere an HMI is preferred.As shown above, the PNP alarmoutput provides a series of pulses whichidentify the specific type of fault detected.Interfacing to a PLC can provide a clearindication of fault. An NPN alarm outputis also available.Peak SwitchingFor heavyinductive loadsThe peak switching SSR isdesigned in a way that the poweroutput is activated at the first peakof the line voltage upon applicationof the control voltage. After thefirst half period, the Peak SwitchingSSR operates as an ordinary ZeroSwitching SSR. The peak of theinrush current could hereafter bereduced during the first half periodfor inductive loads. Ideally suited forinductive loads with a remnant ironcore (i.e. transformers).DC SwitchingFor resistive andinductive loadsThe power semiconductor inthe DC switching relay operates inaccordance with the control input.The response time is less than 100ms. DC Switching SSRs are used withresistive and inductive loads for thecontrol of DC motors and valves.When switching inductive loads itwill be necessary to interconnect afree wheeling diode surplus voltageparallel to the load as protection.Switching Principles Designedfor Y our Application RequirementsLine Voltage Control InputLoad CurrentLine VoltageControl InputLoad CurrentLine VoltageControl InputLoad CurrentBurst Full CycleAnalog Full CyclePeriodLine VoltageControl InputLoad CurrentLine VoltageControl InputLoad CurrentLine VoltageLoad CurrentControlGreen LEDDC SupplyRed LEDAlarm Ouput = Half LED light intensityLine voltage loss or thyristor open circuitLED Visual IndicationHeater BreakLED Visual indicationOver-temperature / current over-rangeLED Visual IndicationThyristor short-circuitLED Visual IndicationAlarm Output LED IndicationThe RJ1P Modbus combines the functionality of Zero Switching, Analog Switching, Analog Full Cycle Switching, System Monitoring and Current Sensing, with the addition of voltage, current, power and frequency measurements.conductance is a guarantee!The DCB SubstrateWith the DCB substrate, the copperis bonded directly to the ceramicsubstrate. In the production process,copper conductors with a thicknessof 0.3 to 0.5 mm are bonded toceramic, at temperatures in excessof 1900°F . The temperature is cho-sen such that a joint layer is generat-ed between the ceramic surface andthe copper, the expansion coefficientof which is slightly higher than thatof the ceramic substrate. This alsoassures the material expansioncoefficient against silicon (the outputchip) is negligible. Hence, thermalstress or fatigue will not causepremature failure of power outputsemiconductors.Specifications subject to change. View complete datasheets at www.Gavazzi Online .comRM1E Series Analog Switching SSRs • Analog switching thyristor, up to 100A @ 660VAC• 4-20mA or 0-10VDC control signal• Up to 1400Vp non-repetitive peak voltage• Green LED status indicator• 58.2 x 44.8 x 28.8mm (H x W x D) chassis mount housingRD Series DC Switching SSRs• DC switching transistor, up to 5A @ 60VDC or 1A @ 350VDC• 3-32VDC control voltage• 58.2 x 45.5 x 30mm (H x W x D) chassis mount housingRA2A Series Dual Output SSRs• Dual output, zero switching alternistor, up to 40A @ 660VAC• Dual input, 4.5-32VDC control voltage• Up to 1200Vp non-repetitive peak voltage• Fast-on spade terminals• T wo green LED status indicators• 57.8 x 44.5 x 31.7mm (H x W x D) chassis mount housingRA...S Series System Monitoring (Sense) SSRs• Provides a transistor alarm output upon failure of supply, function or load• Zero switching alternistor, up to 110A @ 530VAC• 20-32VDC supply voltage with a 4.5-32VDC control voltage• Up to 1200Vp non-repetitive peak voltage• Diagnostic green and red LED status indicators• 57.8 x 44.5 x 31.7mm (H x W x D) chassis mount housingRZ3A 3-Phase Zero Switching SSRs• Three zero switching alternistors, up to 75A @ 660VAC• 5VDC, 4-32VDC or 24-50VDC / 24-275VAC control voltage• Up to 1200Vp non-repetitive peak voltage• Green LED status indicator, built-in snubber networks, IP20 pro-tective cover, captive wire clamps and• Optional over-temperature protection, transistor alarm output and red LED alarm status indicator• 73.5 x 103 x 41mm (H x W x D) chassis mount housingRSCAA 3-Phase Analog Switching SSR• Phase angle controller for inductive/resistive loads (pumps, fans, heaters, lights, etc.)• Three zero switching alternistors, up to 110A @ 625VAC• 10-32VDC supply voltage with a 0 or 4 to 20mA control signal• Up to 1600Vp non-repetitive peak voltage•Red LED status indicators for line and load energization, built-in MOV protection• Optional over-temperature protection• 66 x 103 x 73.5mm (H x W x D) chassis mount housingPCB Mount SSRs RP1A Series: Zero switching, up to 10A @ 480VAC RP1B Series: Instant-on switching, up to 10A @ 480VAC RP1D Series: DC switching, up to 8A @ 60VDC or 1A @ 350VDC RMD1 Series Hybrid Relays • Thyristors initially switch the current, and then after a short delay, they transfer to an internal electromechanical relay• Zero switching, up to 20A @ 253VAC • Over 5 million operations • 4-32VDC or 24-275VAC control voltage • Green LED status indicator • 81 x 17.5 x 67.2mm (H x W x D) DIN rail mount housingRX1A Series Fast-Connect Thyrex SSRs • Quick efficient wiring via fast-connect terminals: » Screw terminals or » Spring terminals or » Fast-on (power) terminals • Two 22.5mm wide Thyrex-specific heat sinks • M4 mounting holes are interchangeable with standard‘hockey puck’ SSRs, but half the width • Zero switching thyristor, up to 50A @ 552VAC • 4-32VDC or 36-265VAC control voltage• Up to 1200Vp non-repetitive peak voltage • Green LED status indicator and built-in snubber protection • 76 x 22.5 x 56mm (H x W x D) chassis mount housing RS1A Series Zero Switching SSRs • Economically priced triac (10A) or alternistor (25 and 40A)• Zero switching, up to 40A @ 530VAC • 3-32VDC, 18-35VAC/DC, 110, 230 or 400VAC control voltage • Up to 1200Vp non-repetitive peak voltage • Green LED status indicator • 58.2 x 44.8 x 28.8mm (H x W x D) chassis mount housing RM1A Series Zero Switching SSRs • Zero switching thyristor, up to 100A @ 660VAC • 3-32VDC, 5-24VAC/DC or 22-48VDC / 20-280VAC control voltage • Instant on switching (RM1B), 3-32VDC control voltage only• Up to 1400Vp non-repetitive peak voltage • Green LED status indicator and built-in MOV protection • 58.2 x 44.8 x 28.8mm (H x W x D) chassis mount housing RM1C Series Peak Switching SSRs • Peak switching thyristor, for inductive loads up to 30A @660VAC • 4.25-32VDC control voltage • Up to 1400Vp non-repetitive peak voltage• Green LED status indicator• 58.2 x 44.8 x 28.8mm (H x W x D) chassis mount housingPCB, Chassis and DIN Rail Mount SSRsPCB SSRs RMD1 Series RS1A and RM1. SeriesRD SeriesRA2A SeriesRA.S SeriesRZ3A SeriesRSCAAM60 SeriesRX1A SeriesPCB & Chassis Mount Solid State RelaysInnovative Fast-ConnectSeries Three Options in One DeviceVarious Solutions to Fit All Y our Needs Clip-on protection cover isremovable with a screwdriver T erminals with support surface for connection of cables with wire clamps, cable shoes or ring terminalsIP protected connection of cables with ring terminalsup to 5 AWG (16 mm 2)Quick, safe installation which can easily be tested through the protective cover’s holes Carlo Gavazzi offers an extensive range of RHS Series heat sinks and other various accessories including:fork terminals (lug connectors for larger size load wires), thermal paste, MOVs, protective covers, PCB SSR sockets, etc.Fast-on (Power) TerminalsScrew Terminals Spring Terminals For Looping For Ring Terminals Quick Troubleshooting RM1x Series Chassis Mount Solid State Relays A Wide Variety of Heat Sinks for Efficient Heat DissipationFaster, More Efficient Panel Building: The revolutionary THYREX fast-connect system allows technical staffs to pre-wire the cable harness outside of the panel. Base modules can be separately pre-mounted onto their heatsink – an operation requiring much less expertise. Result: Leaner panel building. Fast assembly: Both power and control terminals plug-on.SOLITRON Solid State Relays and Contactors CARLO GAVAZZI’s SOLITRON Series is the result of over two decades experience in designing, manufacturing and marketing solid state relays. With the SOLITRON family, customers get a product with exceptional features, which provide unparalleled benefits, resulting in a prolonged application life. It is offered in several switching types, including dual input/output types, which is unmatched in the industry. They provide a fast switching, long lasting alternative to noisy electromechanical contactors and environmentally hazardous mercury contactors.FeaturesSurface mount technologyprovides reliabilitySelf-liftingterminal clamps(Mini only)Cage-clamp terminals from 45 to 90A guaranteeing secureconnection of cables up to25mm2 — AWG 3(Midi & Power only)Direct copper bondingtechnology used throughoutSecure looping of cables up to2.5mm2 — AWG 12(Mini only)Choice of two terminallayouts making it easier to fitinto existing panel designsDIN-rail or panelmounting supportsRemoveableIP20 cover(Mini only)Identification window and LEDindication of input status andoptional over-temperaturealarm statusMounting holes forforced air cooling(Midi & Power only)Use of ring terminals for cablesup to 4mm2 — AWG 10(Mini only)Optional over-temperaturealarm signal output(Midi & Power only)Larger amperage SOLITRONS areprovided with an integral fanSpecifications subject to change. View complete datasheets at www.Gavazzi Online .comRJ3A Series 3-Phase SOLITRON (3 Pole)*• Three phase, zero switching thyristors, up to 32A @ 660VAC• Three pole switching provides switching of three phase resistive loads, i.e. heating elements, bands, etc.• Over-temperature protection on 32A version (optional on 20 and25A) versions• 5-32VDC or 24-275VAC/24-190VDC control voltage• 20A: 81.7 x 45 x 103mm (H x W x D) DIN rail mount housing• 25A: 81.7 x 90 x 103mm (H x W x D) DIN rail mount housing• 32A: 122 x 45 x 103mm (H x W x D) DIN rail mount housingwhich features an integral fan and over-temperature protectionRJCS Series Current Sensing SOLITRON*• Provides a transistor alarm output upon detecting a voltage orcurrent load or line failure• Relay ‘teaching’ can be done manually or remotely from PLC• Adjustable 2-40 second time delay for current sensing alarm output • Over-temperature protection• Zero switching thyristor, up to 50A @ 660VAC• Diagnostic green and red LED status indicators• 81.7 x 45 x 103mm (H x W x D) DIN rail mount housingRJ1P Analog Switching SOLITRON*• Single pole analog switching of resistive loads up to 50A @660VAC• Five selectable mode of operation: Phase Angle, Distributed Full Cycle, Burst Control (1, 3 or 10 seconds)• 0-10VDC or 4-20mA control input• Load and control status indication• 81.7 x 45 x 107mm(H x W x D) DIN rail mount housingRJ1P Modbus SOLITRON*• Four software selectable modes: On/Off, Phase Angle, Distributedand Burst Firing• Single phase switching of resistive loads up to 50A @ 265VAC• SSR control is done in Modbus protocol over RS485 interface• 81.7 x 45 x 122mm (H x W x D) DIN rail mount housing• Monitoring of over-temperature, SSR fault and line and load lossare standard features• Measurement of voltage, current, power and frequency is anoptional featureRJ1A Series SOLITRON MINI*• Zero switching thyristor, up to 30A @ 660VAC • 4-32VDC or 24-275VAC control voltage • 80 x 22.5 x 103mm (H x W x D) DIN rail mount housing RJ2A Series SOLITRON MINI (2 Pole)*• Two pole, zero switching thyristors, up to 18A @ 530VAC• Common control input for two single pole switching or 2-pole3-phase economy switching (leaving one pole live)• 4-32VDC control voltage • 103 x 22.5 x 125mm (H x W x D) DIN rail mount housing RJ1A Series SOLITRON MIDI*• Zero switching thyristor, up to 75A @ 660VAC• 4-32VDC or 24-275VAC control voltage• 45A/50A: 81.7 x 45 x 103mm (H x W x D) DIN rail mount housing• 75A: 122 x 45 x 103mm (H x W x D) DIN rail mount housing RJ1A Series SOLITRON POWER*• Zero switching thyristor, up to 90A @ 660VAC • 4-32VDC or 24-275VAC control voltage • 70A: 81.7 x 90 x 103mm (H x W x D) DIN rail mount housing • 90A: 122 x 90 x 103mm (H x W x D) DIN rail mount housingRJD2A Series Two Pole SOLITRON*• Two pole, zero switching thyristors, up to 45A @ 660VAC • Individually controlled by two inputs, 4-32VDC control voltage • 30A: 81.7 x 45 x 103mm (H x W x D) DIN rail mount housing • 45A: 81.7 x 90 x 103mm (H x W x D) DIN rail mount housing RJ2A Series 3-Phase SOLITRON (2-Pole)*• Three phase, zero switching thyristors, up to 32A @ 660VAC• Two pole switching (with one live pole) provides economicalswitching of three phase resistive loads, i.e. heating elements • Optional over-temperature protection • 5-32VDC or 24-275VAC/24-190VDC control voltage • 25A: 81.7 x 45 x 103mm (H x W x D) DIN rail mount housing • 32A: 122 x 90 x 103mm (H x W x D) DIN rail mount housingDIN Rail Mount Solid State Relays/ContactorsRJ2A SOLITRON MINI RJ1A SOLITRON MINI RJ1A SOLITRON MIDI RJD2A Two Pole SOLITRON RJ2A/RJ3A Three Phase SOLITRON RJ1A SOLITRON POWER RJD2A Two Pole SOLITRON RJ2A/RJ3A Three Phase SOLITRON RJ1PModbusSOLITRONRJCS Current Sensing SOLITRON RJ1PAnalog SwitchingSOLITRON*All SOLITRONS feature one or more green LED status indicator(s), a built-in protective snubber network and up to 1200Vp non-repetitive peak voltage ratings.CARLO GAVAZZI A u t o m a t i o n C o m p o n e n t s Sol idStateRela ysandCo ntactorsBrochur e1/8Argentina • Australia • Austria • Bahrain • Belgium • Bolivia • Bosnia • Brazil • Brunei • Bulgaria • Canada Chile • China • Columbia • Croatia • Cyprus • Czech • Denmark • Dominican Republic • Egypt • Estonia Finland • France • Germany • Greece • Hong Kong • Hungary • Iceland • India • Indonesia • Iran • Ireland • Italy • Japan Jordan • Kenya • Korea • Kuwait • Lebanon • Malaysia • Malta • Maroc • Mauritius • Mexico • Netherlands New Zealand • Norway • Pakistan • Papua New Guinea • Paraguay • Peru • Philippines • Poland Portugal • Qatar • Romania • Russia • Saudi Arabia • Serbia • Singapore • Slovakia • Slovenia • South Africa Spain • Sultanate of Oman • Sweden • Switzerland • Syria • Taiwan • Thailand • Tunisie • Turkey Ukraine • United Arab Emirates • United Kingdom • Uruguay • United States of America • Venezuela • Vietnam USA CARLO GAVAZZI INC.750 Hastings Lane Buffalo Grove, IL 60089Tel 847.465.6100Fax 847.465.7373**********************CANADACARLO GAVAZZI (CANADA) INC2660 Meadowvale BoulevardMississauga, Ontario L5N 6M6Tel 905.542.0979, Fax 905.542.2248CARLO GAVAZZI (CANADA) LTÉE3777 Boulevard du TricentenaireMontréal, Quebec H1B 5W3Tel 514.644.2544, Fax 514.644.2808************************Regional / Area Sales OfficeDistrict Sales OfficeCARLO GAV AZZI has a multitude of sales offices spanning North America (not to mention our hundreds of distributors). Therefore, we can be viewed as “your local automation resource” - assisting you every step of the way in finding the proper solution for your various application requirements. Naturally, our job is greatly simplified as we have such a vast range of solutions to offer you via our comprehensive product package.Our worldwide sales offices make us an ideal business partner, especially for manufacturers of exported machinery , as our products are available locally and they are CE marked.Inductive Proximity Sensors Tripleshield™ Capacitive Sensors Photoelectric Sensors Ultrasonic Sensors Level Sensors Limit Switches Magnetic Switches Solid State Relays Contactors and Overloads Manual Motor Starters Motor Controllers Electromechanical Relays Pilot Devices Cam Switches Rotary Disconnects Energy ManagementDigital Panel Meters PID Controllers Time Delay Relays Current Monitoring Relays Voltage Monitoring Relays Three Phase Monitoring Relays Signal Conditioners Current Transformers EnclosuresSafety Light Curtains Safety Control ModulesSafety Interlock Switches Safety Mat Systems Safety Magnetic SensorsDupline Field & Installation Bus Building Automation Systems Elevator Systems The Complete Product PackageA Global Force in Industrial AutomationYour Authorized Distributor:USA Phone: 847.465.6100 Fax: 800.222.2659Canada Ontario: 905.542.0979 Quebec: 514.644.2544Website www.Gavazzi Online .comEmail **********************Visit our website for downloadable data sheets, brochures & pricing: www.Gavazzi Online .com。

调压阀调压的操作方法

调压阀调压的操作方法
调压阀是一种用于控制流体压力的设备，操作方法如下：
1. 确定调压阀的安装位置和方向，一般情况下应安装在流体出口之前。

2. 打开供气/供液阀门，并确保调压阀之前的供应管道中有足够的压力。

3. 调整调压阀的压力设定值，通常通过旋转调节阀来完成。

4. 慢慢打开调压阀的进气/进液阀门，观察流体压力的变化。

5. 当流体压力接近理想设定值时，适当关闭进气/进液阀门，等待一段时间，观察压力是否稳定。

6. 如有需要，可以继续微调调压阀的设定值，直到达到预期的压力。

7. 调节完毕后，关闭调压阀的进气/进液阀门，并确认流体压力稳定在设定值附近。

注意事项：
- 在操作调压阀之前，需要确保系统中的压力和温度处于正常工作范围内，否则可能会导致调压阀故障或不准确的调节。

- 调整调压阀时，应缓慢而稳定地进行，避免压力的急剧变化，以免对系统产生冲击或损坏设备。

- 在操作调压阀时，注意观察流体压力的变化情况，及时调整设定值或关闭进气/进液阀门，以保持压力稳定。

燃烧机调压阀的使用方法

燃烧机调压阀的使用方法
燃烧机调压阀是用来控制燃气或液化石油气的压力，以确保燃烧机正常运行的重要部件。

其使用方法如下：
1. 安装，首先，确保燃烧机调压阀的安装位置符合要求，安装前应仔细阅读产品说明书。

安装时要确保阀门方向正确，并且紧固螺栓牢固可靠。

2. 调节压力，在使用前，需要根据燃气或液化石油气的压力要求，通过调节燃烧机调压阀上的调节旋钮或手柄来设定合适的压力数值。

调节时应该小心谨慎，避免调节过大或过小。

3. 检查安全，在使用过程中，定期检查燃烧机调压阀的工作状态，确保没有泄漏或损坏现象。

同时，还需要检查阀门和连接管路是否牢固，确保安全使用。

4. 维护保养，定期对燃烧机调压阀进行清洁和润滑，确保阀门的灵活性和密封性。

同时，注意防止灰尘和杂物进入阀门内部，以免影响正常使用。

5. 注意事项，在使用燃烧机调压阀时，要注意避免阀门受到外力撞击，防止损坏；同时，要避免阀门长时间处于高温或潮湿环境中，以免影响阀门的使用寿命和性能。

总之，燃烧机调压阀的使用方法包括安装、调节压力、检查安全、维护保养和注意事项等多个方面，只有正确使用和维护，才能确保燃烧机的正常运行和安全使用。

亚德客调压阀使用方法

亚德客调压阀使用方法亚德客调压阀可以广泛应用于石油、天然气、化工、航空、航天等领域，主要用于控制管道中介质的压力，保证管道的正常运行。

使用这个设备要注意以下几个方面：一、使用环境亚德客调压阀适用于0℃~80℃的环境温度，并且要求安装在干燥通风的地方，避免长时间曝晒，避免雨水或腐蚀性物质侵蚀。

二、安装位置亚德客调压阀宜安装于地面上或设备线下，以便于操作和维护。

应避免安装在震动和冲击力较大的地方。

同时也要避免安装在易燃、易爆地域内。

三、安装方法1. 检查亚德客调压阀是否符合设计要求、规格型式是否正确；2. 清洗管道内部杂质，净化介质；3. 在出口管道上方应安装一定长度的水平管道，以防止管中介质出现喷射现象；4. 安装时，在进口端和出口端的法兰间应配两份密封垫片，而在法兰和法兰之间应配一份密封垫片；5. 安装好后，必须检查安装的牢固，管路与阀门之间的连接是否密封，按设计要求连接加固件并逐一拧紧螺栓。

四、使用方法1. 操作前要检查电源电压是否正常，是否有损坏；2. 操作前要检查是否有异常噪声、振动情况；3. 操作时应慢慢开启调压器，小心调节压力至指定值；4. 定期清洁调节盘和各操作部位，检查是否存在磨损、老化现象；5. 出现故障或工作不正常时，应立即停机检查并处理故障。

五、保养维护2. 定期（半年或一年一次）更换密封垫片，确保密封性能，避免漏气现象；3. 定期检察和维护设备的润滑部位，确保润滑系统正常工作；4. 定期检查电气接线，确保电气部分正常运行并消除线路故障。

六、安全注意事项1. 操作时应避免损坏电源电路和机电部件，避免触电；2. 操作时应全程注意安全，防止身体接近阀门和管道，以免被喷射介质所伤；3. 关闭压力时应慢慢关闭，避免溅射介质所造成的伤害；4. 操作时应穿戴好相关防护设备，以免操作过程中发生意外事故。

总之，亚德客调压阀是一种用于控制管道内介质压力的设备，通过合理的安装和正确的使用方法，可以实现管道的正常运行和工作效率的提升。

PCV-2V压力释放阀，直接操作手动可调说明书

w e e n g i n e e r y o u r p r o g r e s sTable of Contents1 Product Details .....................................................................................................................................................................................2 1.1 Application ............................................................................................................................................................................................. 2 1.2 Recommended Installation .................................................................................................................................................................... 2 2 Function ................................................................................................................................................................................................ 2 2.1 Features ................................................................................................................................................................................................. 23 Technical Data ...................................................................................................................................................................................... 34 Ordering Information ........................................................................................................................................................................... 3 4.1 Type Code ............................................................................................................................................................................................. 3 4.2Versions currently available (3)5 Description of Characterisics in Accordance with Type Code ........................................................................................................ 4 5.1 Characteristic 1: Variant DSU ................................................................................................................................................................ 4 5.2 Characteristic 2: Port / Case: Variant CA - Cartridge ............................................................................................................................. 4 5.3 Characteristic 3: input flow rate .............................................................................................................................................................. 4 5.4 Characteristic 4: Max.permissible pressure ........................................................................................................................................... 4 5.5 Characteristic 5: Activation / Setting ...................................................................................................................................................... 4 5.6 Characteristic 6: Stepped cavity 8.00239 (corresponds to Bucher UVP- 4) ......................................................................................... 4 Das vorgesteuerte Druckbegrenzungsventil ist ein Cartridgebauteil und wird in eine Stufenbohrung entsprechend nebenstehender Zeichnung eingeschraubt. ..................................................................................................................................................................................................... 4 5.7 Characteristic 7: Seal ............................................................................................................................................................................. 4 6 Installation ............................................................................................................................................................................................ 5 6.1 General information ............................................................................................................................................................................... 5 6.2 Connection Recommendations .............................................................................................................................................................. 5 6.3 Installation - installation space ............................................................................................................................................................... 5 7 Notes, Standards and Safety Instructions ......................................................................................................................................... 5 7.1 General Instructions ............................................................................................................................................................................... 5 7.2 Standards ............................................................................................................................................................................................... 58 Zubehör .................................................................................................................................................................................................5w e e n g i n e e r y o u r p r o g r e s s1The pressure valve is designed as cartridge valve. It is a direct operated valve for flow rates up to 10 l / min, which can be adjusted manually. The adjustment can be protected by a cap. The components are designed robust. The valve can be charged up to 500 bar and is delivered at a certain pressure.1.1 ApplicationThe pressure valve is used to protect high volume lift cylinders in truck cranes. It should avoid excessive pressure increase in unmoving cylin-ders due to warming (“sushine valve”).1.2 Recommended Installation2 FunctionThe pressure valve operates as a direct acting seat valve. The pressure can be set using an adjusting screw. The screw is locked after adjustment with a backup sealing nut and can be protected by a cap.2.1 Features▪ Cartridge type▪ Small installation space ▪ Robust construction▪Stepped cavity (corresponds to Bucher UVP-4) ▪Seat valve, leakage freeP – protected port T - tankw e e n g i n e e r y o u r p r o g r e s s3 Technical Data4 4.1 Type CodeXXX – fest vorgegebene Merkmale XXX – vom Kunden wählbare Merkmale4.2 Versions currently availableThe versions listed below are available as standard. Further versions as part of the options given on the type code can be configured upon request.designationtype codepart nr.PRV –DSU –CA -10LPM -500BAR –MAN230BAR –239 -NBR PRV –DSU –CA -10 -500 –MAN230 –239 -N 412.072.451.9 PRV –DSU –CA -10LPM -500BAR –MAN235BAR –239 -NBR PRV –DSU –CA -10 -500 –MAN235 –239 -N 412.072.430.9 PRV –DSU –CA -10LPM -500BAR –MAN290BAR –239 -NBR PRV –DSU –CA -10 -500 –MAN290 –239 -N 412.072.433.9 PRV –DSU –CA -10LPM -500BAR –MAN340BAR –239 -NBR PRV –DSU –CA -10 -500 –MAN340 –239 -N 412.072.431.9 PRV –DSU –CA -10LPM -500BAR –MAN420BAR –239 -NBR PRV –DSU –CA -10 -500 –MAN420 –239 -N 412.072.432.9CriteriaUnit Value Installation position any Weightkg 0,1Surface protectiveZinc coated Maximum input pressure (P) bar 550Adjustable pressurebar 100 - 500 Maximum Tankpressure (T) bar 8 Maximum input flow rate (P) l/min 10Hydraulic fluidMineral oil (HL, HLP) conforming with DIN 51524, other fluids upon re-Hydraulic fluid pressure range °C -25 bis +80 Ambient temperature °C < +50 Viscosity rangemm2/s 2,8 - 500Contamination gradeFiltering conforming with NAS 1638, class 9, with minimum retentionPRVDSUCA10500239N000102030405060700 Product group Pressure relief valves PRV 01 Variant manual adjustable DSU 02 Port / Case Cartridgeventil CA 03 Input flow rate Qmax.10 l/min 1004 Max.permissible pressure Pmax.. 500bar50005 Activation Man ually adjustable 100-500barMAN100 06 Stepped cavity WESSEL-Patrone 8.00239 (stepped cavity) 239 07 Seal NBR, temperatur range -25°C bis +80°CNw e e n g i n e e r y o u r p r o g r e s s5 5.1 Characteristic 1: Variant DSUAdjustable pressure relief valve5.2 Characteristic 2: Port / Case: Variant CA - CartridgeAs variant CA, the valve is delivered as a cartridge valve. The Cavity has to be designed according to characteristic 6 (stepped cavity)5.3 Characteristic 3: input flow rateRecommended maximum flow rate of 10 l/min.5.4 Characteristic 4: Max.permissible pressureMaximum permissible pressure is 500bar (adjustable range100 - 500bar)5.5 Characteristic 5: Activation / SettingThe valve can be adjusted with a set screw. For this purpose, the protective cap must be removed and the counter nut undone.5.6 Characteristic 6: Stepped cavity 8.00239 (corresponds to Bucher UVP- 4)Das vorgesteuerte Druckbegrenzungsventil ist ein Cartridgebauteilund wird in eine Stufenbohrung entsprechend nebenstehender Zeichnung eingeschraubt.5.7 Characteristic 7: SealNBR, temperature range -25°C bis +80°Cw e e n g i n e e r y o u r p r o g r e s s6 Installation6.1 General information▪ Observe all installation and safety information of the construction machine / attachment tools manufacturer. ▪ Only technically permitted changes are to be made on the construction machine. ▪ The user has to ensure that the device is suitable for the respective application. ▪ Application exclusively for the range of application specified by the manufacturer. ▪ Before installation or de-installation, the hydraulic system is to be depressurized. ▪ Settings are to be made by qualified personnel only.▪ Opening is only to be performed with the approval of the manufacturer, otherwise the warranty is invalidated.6.2 Connection RecommendationsNOTE : Enclosed proposed resolution is not always guaranteed. The functionality and the technical details of the construction ma-chine must be checked.5.3 Montage – BauraumObserve connection names.Do not damage seals and flange surface. Its hydraulic system must be ventedEnsure sufficient free space for setting and installation work6.3 Installation - installation space▪ Observe connection names.▪ Do not damage seals and flange surface. ▪ Its hydraulic system must be vented▪ Ensure sufficient free space for setting and installation workCAUTION: Hydraulic hoses must not touch the pressure relief valve, otherwise they are subject to thermal damaging. Tightening torques must be observed. Torque wrench needed.77.1 General Instructions▪The views in drawings are shown in accordance with the European normal projection variant▪ A comma ( , ) is used as a decimal point in drawings ▪All dimensions are given in mm7.2 StandardsThe following standards must be observed when installing and operating the valve:▪ DIN EN ISO 13732-1:2008-12, Temperatures on accessible surfaces8 ZubehörSafety cap: 275.066.000.6。

高压阀怎么调节

平时经常使用液化气罐的人都知道，在液化气罐瓶口有一个阀门，它的连接液化气瓶口以及输气管至炉灶的关键。

有它在大家才能够安全使用液化气罐中的天然气，液化气罐高压阀怎么调？1.液化气罐使用高压阀是因罐内液化气的压力很大无法直接使用，所以要用高压阀把罐内压力控制在一定范围内。

高压阀直接用丝口旋在液化气罐上，高压阀的出口用管子接到煤气灶上，开大开小液化气罐的减压阀对燃烧没有任何影响。

2.高压阀作用通过调节使进口压力降低至某一需要的出口压力，当进口压力与流量有变化时，靠介质本身的能量自动保持出口压力在一定范围内。

3.高压阀原理减压阀出厂时，调节弹簧处于未压缩状态，此时主阀瓣和付阀瓣处于关闭状态，使用时按顺时针转动调节螺钉,压缩调节弹簧，使膜瓣移顶开付阀瓣，介质由a孔通过付阀座到b孔进入活塞上方，活塞在介质压力的作用下，向下移动推动主阀瓣离开主阀座，使介质流向阀后。

4.同时由c孔进入膜片下方,当阀后压力超过调定压力时，推动膜片上移压缩调节弹簧，付阀瓣随之向关闭方向移动，使流入活塞上方的介质减小，压力也随之下降，此时的主阀瓣在主阀瓣弹簧力的推动上下移，使主阀瓣与主阀座的间隙减小，介质流量也随之减小，使阀后压力也随之下降到新的平衡，反之当阀后压力低于调定压力时，主阀瓣与主阀座的间隙增大，介质流量也随之增加，使阀后压力也随之增高达到新的平衡。

扩展资料：煤气阀门减压阀调节应该注意什么问题?1.将阀门进气口插入钢瓶角阀接口,逆时针旋紧手轮即可,减压阀应保持水平位置,燃气管一定要插到警戒线处,出气口胶管应用卡箍固定。

2.产品出厂前已调整好出气流量和压力,请勿擅自调整。

3.产品使用后宜关闭钢瓶角阀,使减压阀不处于工作状态。

4.产品如出现故障,用户不得私自拆卸,应及时联系经销商或厂家。

5.为了您和他人的安全,和执行国家强制规定,本产品建议安全使用三年用户自行更换,把煤气罐扭紧,把接口马上换掉。

安全重要。

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高压调压阀使用说明
高压调压阀是一种可以调整，控制和监测水、液体、气体以及蒸汽流
量的设备，用于降低压力、均衡流量、控制气体的速度和力矩，并减少系
统中的噪音和振动。

调压阀在水利、造纸、石油化工、发电、热技术、医
学等领域有着广泛的应用，是系统工程的重要组成部分。

高压调压阀的安装安全可靠，在安装前，应先把安装管线上的压力排除，关闭管道上的阀门，检查阀门上的参数是否符合系统要求，以便正确
安装。

调压阀通常安装在系统入口处，流量控制阀一般安装在出口处，两
者之间要留有足够的空间，以确保工作正常。

调压阀的运行维护也非常重要，应定期检查阀门的状态，如果出现故障，应及时维修或更换，以保证系统的正常运行。

另外，定期清洗调压阀，以防止积累的污垢和杂质影响调压阀的性能，也可以延长调压阀的使用寿命。