PARKER PQT接头样本
派克接头
EO and EO-2 Metric Bite Type FittingsThe Fitting AuthorityInsert for Metal TubeEO Progressive Ring Fittings —IntroductionThe flareless bite type fitting was pioneered by Ermeto in Germany in the early 1930's. When Parker Hannifin acquired Ermeto, it introduced the EO fittings to the US. Today, the EO fittings are the most widely used bite type fittings in the world.The EO progressive ring fitting is a flareless metric fitting (for metric tube)that consists of a body, a progressive ring (ferrule)and a nut. On assembly, two cutting edges of the progressive ring “bite ” into the outer surface of the tube ensuring the necessary holding power and seal for high operating pres-sures.*The selection of LL, L or S design should be made by the user on the basis of intended system pressure. The pertinent maximum recommended working pressures are shown throughout this catalog in individual data charts of the various fitting configurations.demanding service conditions that exist in industry today. The original progressive ring, known as DPR, is now being replaced with the new generation, called PSR. PSR is stronger and features a “positive stop ” to eliminate over-tightening.The EO Nut. EO fitting nuts are either cold formed, hot formed or machined from cold drawn material. The cold forming and cold drawing operations provide a more tightly packed grain structure, thus improving the material's strength. In addition,cold forming significantly improves the fatigue properties or endurance limits of the nuts.Standard Material SpecificationsSteel fittings:EO tube fittings –Materials according to DIN 3859-1Stainless steel fittings:EO tube fittings –X6CrNIMoTi 17122 in accordance withDIN 17440 / EN 10088, material no.1.4571.Brass fittings:EO tube fittings –CUZN35Ni2 in accordance with DIN17660, material no. 2.0540.Elastomer seals:NBR (BUNA-N), FPM (Fluorocarbon)Surface Finish - Steel fittings:Standard LL SeriesBody, Nuts, and Rings– Zinc yellow chromateL+S Series Body and Nuts – Zinc yellow chromateProgressive Rings (DPR)– Zinc olive chromate Progressive Rings (PSR)– Zinc clear chromateShort codes for surface protection procedure in accordance with DIN 267 part 9 or DIN 50942.How EO Fittings Work: Function of Progressive Ring FittingsThe EO progressive ring fitting produces a low to high pressure,leak free connection of tubes and components in fluid systems.The basic function of the EO progressive ring is the controlled progressive bite of the ring into the tube due to a unique internal geometry.The front cutting edge has already started cutting into the tube before the second cutting edge starts. As soon as both cutting edges have cut the tube to the designed depth further advance is limited by the stop edge.Owing to the design of both cutting edges and stop edge all forces arising are equally distributed. This distribution along with the specially designed interior collar of the ring guarantees increased safety, particularly with regard to vibration and flex-ure stresses. The design and function of the progressive cutting ring ensure that service vibration loading is not present in the areas of the tubing where the bite is made.Fig. H1 — EO fitting components: Body, progressive ring and nutThe fittings and components listed in this catalog are intended solely for the assembly of connections for fluid applications.Three series of EO tube fittings (LL, L and S) and accessories are manufactured in accordance with DIN 2353 (summary) on the basis of decades of experience.*To ensure functional safety of EO tube fittings, only EO parts should be used in their assembly. Routing of tubes should be carried out in accordance with Parker/EO recommended prac-tices. Assembly instructions are available.Design and ConstructionThe three components of EO fittings are designed and manu-factured to produce a strong, reliable, leak-free joint upon proper assembly.The EO Body. EO fitting bodies are available in over thirty configurations. The shaped products (i.e., elbows, tees, crosses)are hot forged, then machined to the stringent EO fitting speci-fications. The forging process used by Parker further improves the strength and metallurgical properties of the fitting material.Straight products are made from cold drawn bar stock. The cold drawing operation ensures consistently tight dimensional toler-ances, as well as significantly improved strength.The EO Progressive Ring (Cutting Ring). EO progressive rings are precision machined with all dimensions and surfaces,particularly the critical bite edges, monitored on an ongoing basis. The rings are then heat treated in a manner that provides the hardness, strength, and toughness necessary to satisfy theSecond bite edgeFront bite edgeFig. F2 — How EO fittings workFitting Instructions:The life of a rotary fitting depends considerably in a stress-free line connection. Therefore, the direct connection with tube is to be avoided. For connection to hoses, the use of swivel nut fittings is recommended with short, straight lines (approx. length 5x hose O.D.). Thus, shocks and vibrations can be absorbed.Non-Return ValvesCharacteristics: Sealing is achieved by using a 90° cone with a packing washer of synthetic material. Valve has a lift stop which provides safe free outlet, shock-absorbing, muffled open-ing and no reduction of cross section. Maximum flow velocity not more than 8 m/sec (for higher flow velocities special tests are required).Opening Pressure: Approximately 1 bar (on request also 0.5-2 and 3 bar are available. Please specify on order). Tolerance of opening pressure is ±20%.Tube RecommendationsFor steel fittings:Seamless cold drawn steel tubes made from material St. 35.4 or from conditioned base material St. 37.4 in accordance with DIN 1630, state of delivery NBK (normal annealed) with tube outer and inner diameter tolerances in accordance with DIN 2391/ISO 3304. Max. hardness: HRB 75.For stainless steel fittings:Material no. 1.4571 and 1.4541Seamless drawn tubes made from austenitic, stainless steel materials no. 1.4571 and 1.4541, in accordance with DIN/EN/ ISO 1127. Max. hardness: HRB 90.These tubes are particularly recommended for tube fittings, since the tube outer diameter and wall thickness, tolerances correspond to those of steel tubes in accordance with DIN 2391/ISO 3304.For brass fittings:Seamless drawn copper tube made from material with short code SF-Cu F37 in accordance with DIN 1786.Tube wall thicknesses:In order to determine the necesary tube wall thicknesses for applications, refer to the calculated pressures provided in the tables for EO metric tubing. The calculated pressures DIN 2413-I are for static and DIN 2413-III for dynamic loads.The maximum wall thickness is based on the pressure holding capacity of the fitting. In some cases, the wall thickness of the tube might be too thin for reliable service and an insert must be used to prevent excessive tube collapse. See assembly sec-tion for recommended tube wall thicknesses.Plastic tube:EO fittings are suitable for use with various types of plastic tubes such as nylon, polyethylene, etc. When used with plastic tube, an insert (see page F14) must be used to prevent tube pull out due to tensile loading.Features, Advantages & Benefits•Visible Bite — The critical front bite of the progressive ring is clearly visible to tube fitters & inspectors. The presence of the recommended bite virtually eliminates any risk of catastrophic blow-off. This is a very important safety fea-ture.•Sealing Capability — EO fittings have demonstrated a remarkable ability to remain leak free under various ser-vice conditions ranging from sealing high vacuum and small molecules gases to high pressure hydraulic fluids.•Distributed Stresses — Stresses due to service flexural loading are distributed at several points in the joint, thus stress concentration in the bite is minimized.•Vibration Control — The rear bevel of the ferrule firmly grips tubing, thus dampening the effects of system vibra-tion in the joint.•Progressive Ring Design — The progressive ring design provides a second bite for improved reliability and higher working pressure capability. This design also decreases the risk of improper assembly because of the sharp, high torque rise which occurs when the fitting is properly tight-ened.•Envelope Size — EO fittings are relatively small and compact, making it a suitable selection for plumbing in limited or tight space.•Temperature Rating — EO fittings are suitable for sub-zero through elevated temperature applications. Service temperature rating is limited by the material chosen.•Compatibility — Since EO fittings can be manufactured from a wide range of metals, its compatibility factor with various fluids and atmospheric conditions is virtually limit-less. One simply has to select and specify EO fittings from an acceptable material that best satisfies the service conditions.•Tube Wall — EO fittings are suitable for use with light wall, medium wall, heavy wall, and extra heavy wall tubing.(Light wall tube may require support sleeve (VH), as shown in Assembly/Installation Section.)•Re-Usability / Remakeability — Joints can be disas-sembled and reassembled many times to facilitate system maintenance. This reduces the labor and material costs that would otherwise result from tube and fittings replace-ment.•Assembly — No expensive, complicated tooling is neces-sary to assemble EO fittings. Assembly is simple when the procedures described in the Assembly / Installation sec-tion are followed (see pages T24 - T27).•Materials — EO fittings can be manufactured from almost any metallic material. The more popular materials cur-rently used for EO fittings are: stainless steel, carbon steel, and brass. On request, the Tube Fitting Division will ma-chine EO fittings from other appropriate material specified by users.•Manufacture — EO fittings are manufactured under tight quality control which ensures that the product routinely satisfies or surpasses the requirements of the pertinent industrial standards.•World Wide Popularity — The bite type fitting design has worldwide acceptance and is especially popular in Europe.•Finish — Steel EO fittings have a zinc gold chromatefinish. This finish provides good corrosion protection.•Silver Plated Nuts — Stainless steel tube nuts are pre-lubricated with silver plated threads (size 15L-42L, 12S-38S). Thread galling is eliminated and assembly torque isreduced as much as 40 percent. This increases the speedand efficiency for stainless steel fitting assembly.•Availability — EO fittings are available as standard in overthirty different configurations, and as many as twenty-seven different size combinations in some configurations.•Configurations — Popular configurations for EO fittingsare shown in the Visual Index. Other configurations can bemanufactured on request.EO-2 Fitting System —IntroductionDesign and ConstructionFig. F3 — EO-2: Fitting body and functional nutThe EO-2 high pressure tube fitting generation is the most recentdevelopment of the Tube Fitting Division Europe. It was intro-duced in an effort to eliminate leakage in all fluid systems.The common feature of all EO-2 fittings is elastomeric seals onall joints. This assures leakfree operation without retightening— even under severe working conditions. Another break-through in bite-type technology is the simple assembly andcost-saving handling of the unique EO-2 Functional Nut.EO-2 is a true metric design according to 24° bite-type stan-dards such as: ISO 8434-1, DIN 2353 or DIN 3861. It covers allthree series (LL, L and S) of the broad EO tube fitting program.This resulted in a great acceptance with equipment manufac-tures that are targeting an absolute leakfree systems withoutsacrificing the convenience of using metric bite type fittings.Fig. F4 — EO-2: The metallic support of the sealing ring acts justlike an integrated preassembly tool.Elastomeric SealingThe elastomeric seal assures a hermetically sealed tube joint. Itis located in between the inner cone of the fitting body and thetube surface, thus blocking the only possible leak path. Due toits large cross-section, the seal effectively compensates for allmanufacturing tolerances on tube and fitting cone.The sealing effect is pressure supported which makes the EO-2 fitting suitable for high pressure applications. The staticcompression also eliminates air-ingress into the fluid system atunderpressure conditions.Elastomerically sealed EO-2 fittings do not require any retight-ening even in heavy-duty applications. Seal extrusion is pre-vented by proper housing without gaps or dead volume. Thesealing lip is bonded to a metallic support ring.Standard Material SpecificationsSteel fittings:EO-2 tube fittings–Materials according to DIN 3859-1Stainless steel fittings:EO-2 tube fittings–X6CrNIMoTi 17122 in accordancewith DIN 17440 / EN 10088, materialno. 1.4571.Brass fittings:EO-2 tube fittings–CUZN35Ni2 in accordance with DIN17660, material no. 2.0540.Elastomer seals:NBR (BUNA-N), FPM (Fluorocarbon)Surface Finish - Steel fittings:StandardLL Series Body, Nuts,- Zinc yellow chromateand RingsL+S Series Body and Nuts- Zinc yellow chromateRings (Progressive)- Zinc olive chromateShort codes for surface protection procedure in accordancewith DIN 267 part 9 or DIN 50942.How EO-2 Fittings WorkThe retaining ring bites into the tube in accordance to the proven bite ring principle. The elastomeric seal reduces the danger of over- or underassembly by a special EO-2 design feature: Before assembly there is a gap in between the flat surfaces of the retaining ring and the metallic support ring of the seal. As soon as the retaining ring has reached the proper incision depth, the gap closes, resulting in a sharp increase of assembly torque. This results in uniform and reliable fitting assemblies. The assembly result can easily be inspected by just checking if the gap is closed.The separation of sealing and holding functions to two separate elements finally allows a more effective solution of the over-and undertightening problems typically associated with bite type fittings.Integrated Assembly ToolThe metallic support ring of the seal is made of a specially designed material and heat-treatment to act as an assembly tool. This makes sure that the retaining ring securely cuts into the tube surface without damaging the sensitive inner cone of the fitting body.This unique feature of EO-2 fittings even allows direct assem-bly of tube without any additional pre-assembly process. An EOMAT machine (or other hydraulic tool) is strongly recom-mended to allow easy assembly of large dimension tube and drastically save total assembly time, effort and costs. The integrated assembly tool of EO-2 fittings even helps to save further costs and trouble when using an EOMAT-type preset-ting machine: As the presetting cone is only in contact with the elastomeric sealing lip, it cannot be worn out or damaged even after thousands of assemblies. This not only saves replace-ment costs but also avoids leakage problems caused by worn presetting tools.The Functional Nut Individual components such as seal or retaining ring cannot be forgotten, confused or assembled in the wrong orientation. Time and cost are saved by eliminating searching and arrang-ing the components to make up individual joints.Functional Nuts are completely interchangeable with the full range of EO tube fitting ends.After assembly and disassembly, the sealing ring can be replaced individually without cutting off the tube end. Tube RecommendationsFor steel fittings:Seamless cold drawn steel tubes made from material St. 35.4 or from conditioned base material St. 37.4 in accordance with DIN 1630, state of delivery NBK (normal annealed) with tube outer and inner diameter tolerances in accordance with DIN 2391/ISO 3304. Max. hardness: HRB 75.For stainless steel fittings:Material no. 1.4571 and 1.4541Seamless drawn tubes made from austenitic, stainless steel materials no. 1.4571 and 1.4541, in accordance with DIN/EN/ ISO 1127. Max. hardness: HRB 90.These tubes are particularly recommended for tube fittings, since the tube outer diameter and wall thickness, tolerances correspond to those of steel tubes in accordance with DIN 2391/ISO 3304.Tube wall thicknesses:In order to determine the necesary tube wall thicknesses for applications, refer to the calculated pressures provided in the tables for EO metric tubing. The calculated pressures DIN 2413-I are for static and DIN 2413-III for dynamic loads.The maximum wall thickness is based on the pressure holding capacity of the fitting. In some cases, the wall thickness of the tube might be too thin for reliable service and an insert must be used to prevent excessive tube collapse. See assembly sec-tion for recommended tube wall thicknesses.Plastic tube:EO-2 fittings are suitable for use with various types of plastic tubes such as nylon, polyethylene, etc. When used with plastic tube, an insert (see page F14) must be used to prevent tube pull out due to tensile loading.Fig. F5 — The unique Functional Nut allows easy handling and quick assembly.The unique Functional Nut simplifies handling of fitting compo-nents and helps to minimize storage and procurement costs. The sealing and retaining rings are combined as a pair and are inserted into the internal thread of the nut in such a manner that they cannot fall out, so that these three parts form one func-tional element.Features, Advantages and Benefits of the EO-2 Fitting SystemIn addition to the general advantages of the EO tube fitting system, the unique EO-2 fitting features offer even more spe-cific benefits:•Sealing Capability — An elastomeric seal forms the primary sealing element, thus assuring leak-free sealing.Even low-viscosity media such as water or gas are her-metically sealed. Hydraulic systems, therefore, do not “sweat” at fittings.•High Pressure Resistance — EO-2 fittings are rated up to Pmax 900 bar. Sealing lip and seal arrangements have both been designed so that the sealing effect is supported by system pressure. The interaction of the retaining ring and the integrated preassembly tool results in uniform and reliable fitting assembly.•Durability — The elastomeric seal does not require any retightening even after years of operation under severe working conditions.•Bite Control — The ideal bite depth is controlled by the fitting design rather than by the fitters force. Closing the gap at the end of the manual assembly, the fitter gets clear signal that setting is completed and the joint is ready for inspection.•Functional Nut — Individual components such as the retaining ring or seal cannot be lost, forgotten, confused or assembled in the wrong orientation. This dramatically saves assembly cost and helps to avoid dangerous as-sembly errors.•Assembly Cost — With less than 10 seconds cycle time on the EOMAT III/A (actual presetting process: 1.4 sec-onds), the cost of presetting EO-2 is extremely low.•Integrated Preassembly Tool — Each EO-2 Functional Nut comes assembled with an integrated assembly tool that makes sure that the retaining ring securely cuts into the tube surface without damaging the sensitive inner cone of the fitting body. This greatly reduces the danger of tube blow-off, even when using stainless steel tube.•Unlimited Presetting Tool Lifetime — When EOMAT machines are used for cost-efficient presetting, the preassembly tools do not wear out as they are only in contact with the rubber seal. This avoids dangerous blow-off which can result when traditional bite-type fittings are assembled using worn presetting tools.•Make-up — From the wrench-tight position of the preset EO-2 joint, one short pull on the wrench (approx. 1/6 to 1/4 turn) gives the assembly a quick high rise to required torque. EO-2 fittings have a solid “hit-home-feel” and excellent over-torque resistance.•Visible Inspection — There is no doubt if an EO-2 Func-tional Nut has been preset correctly or not. Inspection is as simple as checking if the gap between retaining ring and sealing ring is completely closed. The tube end does not have to be disassembled out of the fitting for bite inspec-tion.•No Phantom Leaks — Lubrication is not mandatory for the assembly of steel EO-2 fittings. The machine operator will not be irritated about lubricant coming out of the fittings once the hydraulic system gets hot.•Re-Usability / Remakeability — EO-2 fittings can be disassembled and reassembled many times. There is no wear or widening of the vulnerable inner cone. Damaged seals can easily be replaced. All spare DOZ-seals are marked by size-code (e.g.: 12-L).•On-Site Maintenance — For the maintenance and re-placement of EO-2 fittings a set of wrenches is sufficient.Additional in line components, such as test points (GMA), ball valves (KH) or T-fittings can be added to an existing assembly within minutes.•Interchangeability — The EO-2 Functional Nut can be used for the whole variety of the broad range of more than50 configurations in some 25 sizes of standard EO LL, Land S-series fittings. Changeover from Progressive ring or weld nipple is easy by the simple use of EO-2 Functional Nuts.•Reliability — Millions of EO-2 fittings are working trouble-free in applications like: Mobile construction equipment, stationary machine tools, hydraulic presses, plastic injec-tion molding machines, shipbuilding, offshore exploration, submarines, railway trains and military equipment. Leak-age does not occur on EO-2 pipework.•Trouble-Free — Regular bite type fittings allow typical assembly-errors such as: confusion of bite type ring mate-rial and size. Also, the use of worn-out preassembly tool may result in fitting failure. The clever EO-2 design elimi-nates most of these mistakes without making the assem-bly process more complicated.•Popularity — EO-2 fittings are as easy to assemble as traditional bite type fittings, but they eliminate most of their typical assembly problems. EO-2 fittings are therefore appreciated by an increasing number of original equip-ment manufacturers. EO-2 also has become the fitting of choice of end-users that appreciate the leakfree perfor-mance, the easy maintenance and the global availability of the metric soft-seal bite type system.MNutDPRProgressive RingFor L and S series onlyDCutting (Locking) Ring For LL series onlyDPR:Progressive Ring D:Cutting Ring* DPR Progressive Rings in sizes 6, 8, 10 and 12mm are the same for both Series L and S.Cutting (locking) Rings, Series LL: Zinc plated and yellow chromated (A3C)ProgressiveRings, Series L and S: Zinc plated and olive chromated (A3D)PSRProgressive RingFor L and S series only* PSR Progressive Rings in sizes 6, 8, 10 and 12mm are the same for both Series L and S.PSR Progressive Rings: Zinc plated and clear chromatedAssembly /InstallationSpecsHow to OrderReferenceVITA3C VITSSA 71••••••••••••STANDARDFrom StockAssembly /InstallationSpecsHow to OrderReferenceETube InsertFor Plastic TubeVHTube InsertFor Thin Walled Metal TubeNote: E inserts are made of brass.GMBulkhead LocknoutAssembly /InstallationSpecsHow to OrderReferenceFull Dimensions Full DimensionsHow toOrderSpecsAssembly /InstallationReferenceSVBulkhead Union24° Flareless / 24° FlarelessESVWeld Bulkhead Fitting24° Flareless / 24°FlarelessFor EO-2 part number, insert “Z ” between size and pressure series. Example: SV06ZLA3CFor EO-2 part number, insert “Z ” between size and pressure series.Example: ESV06ZL71Note: Weld fitting. Omit “A3C ” in the part number for steel material.D = 16mm, max. bulkhead thicknessAssembly /InstallationSpecsHow to OrderReferenceFull DimensionsFull DimensionsAssembly /InstallationSpecsHow to OrderReferenceMale Connector24°Flareless / ISO 61492For EO-2 part number, insert “Z ” between size and pressure series.Example: GEO06ZLMA3CMale Connector24° Flareless / BSPPFor EO-2 part number, insert “Z ” between size and pressure series.Example: GE06ZLREDA3CDIN 3852-2 Form EAssembly /InstallationSpecsHow to OrderReferenceFull DimensionsHow toOrderSpecsAssembly /InstallationReferenceGE-M-EDMale Connector24° Flareless / Metric with EOlastic SealDIN 3852-1, form EFor EO-2 part number, insert “Z ” between size and pressure series.Example: GE06ZLMEDA3CAssembly /InstallationSpecsHow to OrderReferenceFull DimensionsFull Dimensions Full DimensionsHow toOrderSpecsAssembly /InstallationReferenceGAI-MFemale Connector 24°Flareless / Metric 2For EO-2 part number, insert “Z ” between size and pressure series.Example: GAI06ZLMA3CASWeld Connector24°Flareless / Butt WeldNote: Weld fitting. Omit “A3C ” in the part number for steel material.For EO-2 part number, insert “Z ” between size and pressure series.Example: AS06ZLAssembly /InstallationSpecsHow to OrderReferenceFull DimensionsFull DimensionsFull DimensionsHow toOrderSpecsAssembly /InstallationReferenceDADistance Piece Adapter Flareless Swivel / 24° FlarelessGZSwivel Union Flareless Swivel /Flareless SwivelFor EO-2 part number, insert “Z” between size and pressure series. Example: DA06ZLA3CGZRSwivel Union ReducerFlareless Swivel / Flareless Swivel 2EGE-NPTSwivel ConnectorFlareless Swivel / NPTAssembly /InstallationSpecsHow toOrderReferenceFull DimensionsFull DimensionsFull DimensionsFull DimensionsFull DimensionsHow toOrderSpecsAssembly /InstallationReference Full Dimensions Full DimensionsVEE-UNFAdjustable Locknut 45° Elbow 24°Flareless / SAE-ORBFor EO-2 part number, insert “Z ” between size and pressure series.Example: VEE06ZL7/16UNFA3CVEE-ORAdjustable Locknut 45° Elbow 24° Flareless / Metric ISO 6149For EO-2 part number, insert “Z ” between size and pressure series.Example: VEE06ZLMORA3CAssembly /InstallationSpecsHow to OrderReferenceFull DimensionsFull DimensionsFull DimensionsHow toOrderSpecsAssembly /InstallationReference Full DimensionsWElbow Union24° Flareless / 24°Flareless* Extruded body.For EO-2 part number, insert “Z” between size and pressure series. Example: W04ZLLA3C Assembly / Installation Specs How to Order ReferenceFull DimensionsFull DimensionsHow toOrderSpecsAssembly /InstallationReference Full DimensionsWE-R kegMale Elbow24°Flareless / BSPT* Extruded body.Note: keg. refers to taper threads.WE-M kegMale Elbow24° Flareless / Metric Taper Thread* Extruded body.Note: keg. refers to taper threads.Assembly /InstallationSpecsHow to OrderReferenceFull DimensionsFull Dimensions。
派克矿用软管接头
3
4
目录
产品索引 ............................................................................................................6~9 矿用胶管和护套 .............................................................................................10~18
24
23,35 23,85
301SN-381
48
24
24,40 24,90
371-701
70
35
28,95 29,45
77C-772-774
71
35
27,95 28,45
15,9 16 -10 5/8 421HT-421SN-431-436-451TC-471ST-481 43
40
26,95 27,45
航空航天 环境控制 机电 过滤 流体与气体处理 液压 气动 过程控制 密封与屏蔽
矿山机械用胶管、 SteckO胶管接头和过渡接头
parker接头、派克接头简介
parker 接头简介Parker 接头，是美国ParkerHannifin 公司德国工厂的德国工程师Ermto（埃米托）发明于上世纪30 年代，为了纪念其用其名字命名为parker接头，parker接头又名parker卡套式管接头。
Parker接头在中国------parker 接头特性：派克卡套式管接头因其特有的装配方便（仅需两把扳手）而广受欢迎。
经过近80多年的发展，EO工厂始派克接头图册(7张)终保持着卡套式管接头技术的领先地位。
今天，parker管接头是世界上使用最为广泛的一种管接头。
EO管接头是为公制管子设计的，历史上曾经依照德国标准DIN3861、DIN3859和DIN2353，现在这些标准已被国际标准ISO8434取代。
Parker管接头以体积小，压力等级高而著称。
分为低压、中压和高压三个系列（LL、L、S系列）这样使得各种不同的应用场合可以实现最经济化和空间最小化的方案。
parker 接头材质及规格Parker 管接头的材料除了最常见的碳钢镀锌以外，还提供铜和不锈钢两种材料，以适应不同的流体或环境条件。
Parker不锈钢接头的螺母螺纹采用镀银并预先润滑（规格15L-42L，12S-38S），较小规格的螺母螺纹采用蜡封，这样不仅有效的消除了不锈钢螺纹的咬合现象，同时减少40%装配拧紧力矩。
Parker管接头具有50多种不同的形式，可供各种不同应用场合的灵活选择，加上许多parker功能管接头，如旋转接头、球阀、单向阀、截止阀、测压接头等与parker 管接头配合使用，可大大方便系统的配套，提高系统密封的可靠性。
PARKER 液压软管具有防腐、耐高温、抗拉强度高，柔韧性好等诸多性能，而被广泛采用在各行业的液压工程中，派克软管有一层至多层钢丝编织增强层（6层以上），有低、中、高、超高三种压力等级，有轻、重两系列，公称通径在3 — 32mm。
有普通型和特殊型两种软管以满足在普通环境及特殊环境下使用，先进的不剥胶软管极大减轻装配劳动强度，广泛应用在各行业液压系统管路中。
parker软管总成介绍
软管的应用条件
弯曲半径 环境条件－温度？辐射？磨擦？ 静电积聚？ 高压电？ 政府，行业的特殊标准要求
软管弯曲半径与耐压
软管外层材料与使用环境
耐天候 耐臭氧 耐磨耗 耐温度 耐化学侵蚀
软管的抗高原紫外线性能
橡胶软管： 最优－301，421，431，77C，78C 优 －451ST，471ST 较优 －381，481，451TC，771，772， 781，782，792
规格
划线规格－4＝4/16=1/4 (英制)
压力－会导致软管爆破！
系统工作压力？ 静压还是动压？最高冲击压力？压力交 变频率？ 是否吸油回路？ 工作油温和工作环境？
FluidConnectors
液压软管的耐压
工 作 压 力- 软 管 保 持 正 常 工 作 所 能 承 受 的 最 高 压 力(Pw) 合 格 试 验 压 力- 软 管 总 成 进 行 静 压 试 验 时 必 须 承 受 的 压 力(=2XPw) 最 低 爆 破 压 力- 软 管 总 成 进 行 爆 破 试 验 时 必 须 超 过 该 压 力(=4XPw) 脉 冲 试 验 压 力- 软 管 总 成 进 行 脉 冲 疲 劳 试 验 时 规 定 的 压 力(=1.33Pw)
parker软管总成介绍
软管
软管接头 软管总成
软管的基本结构-钢丝编织软管
增强层
钢丝编织的夹角
－中位角－ 54°44“
外层
内层
软管尺寸规格－选择合理的流速
划线 －4 －5 －6 －8 －10 －12 －16 －20 －24 －32 规格
英制 1/4 5/16 3/8 1/2 5பைடு நூலகம்8 3/4 1 尺寸
温度－同时在高压和高温下工作的软管会 大大缩短使用寿命！
派克阀门样本Parker Valve
Female NPT thread (SAE 476) / Female NPT thread (SAE 476)
Visual index 3/2-way ball valves
KH 3/2 (S) p. O42
EO 24° cone end / EO 24° cone end / EO 24° cone end
KHBLOCK p. O51
Ball valve with Flange connection DIN EN 1092-1
2/2-way ball valve for block structure
O6
Catalogue 4100-8/UK
Visual index shut off valves and Line Rupture Valves “LRV”
DV p. O52
Valves
LD p. O53
EO 24° cone end / EO 24° cone end
VDHA p. O54
EO 24° cone end / EO 24° cone end
EO tube end / EO tube end
WV p. O55
ELA/ELAE p. O57
KH-A-S-71 p. O48
Ball valve with SAE Flange connection
KH-B4V-S p. O49
Ball valve with SAE Flange adapter connection
KHB5V-S p. O50
Ball valve with SAE Flange connection ISO 6162 (1/2)
派克标准19243一体式液压软管接头
派克标准19243一体式液压软管接头
派克标准19243一体式液压软管接头是一种常用于液压系统中的连接器件。
它由派克公司设计和生产，采用一体式设计，具有可靠性高、安装方便等优点。
派克标准19243一体式液压软管接头通常由两个部分组成：一个是内部的连接器，也称为接头头部；另一个是外部的连接器，也称为接头底座。
接头头部和接头底座通过螺纹连接，形成完整的接头。
派克标准19243一体式液压软管接头具有以下特点：
1. 采用金属材料制造，如钢材，具有高强度和耐用性；
2. 采用O型密封圈，确保接头的密封性能；
3. 设计合理，连接稳固，能够承受高压力和大流量的液体；
4. 安装方便，只需将接头头部和接头底座螺纹连接即可；
5. 可根据使用环境和需求选择不同的接头尺寸和型号。
派克标准19243一体式液压软管接头广泛应用于各种工业领域，如机械设备、航空航天、冶金等，用于连接液压系统中的软管和管路，起到传递液体、控制液压流动的作用。
派克Parker流体连接件中国区产品手册 上
在线培训
除了传统的课堂培训，派克还提 供在线培训。这些培训包括：
• P-TAC： 派克在线培训和认 证项目可以使您成 为流体连接件产品 的专家。
• 安全学习： 3个20分钟的互动模 块能够帮助员工在进 行相关操作时，学习、理解并且 遵循安全操作的指引
派克培训中心可为您提供系列培 训课程，这些课程均由具有派克 资质认可的培训师授课，并且为 参加学生提供必要学习材料，并 颁发课程证书。
航空航天 环境控制 机电 过滤 流体与气体处理 液压 气动 过程控制 密封与屏蔽
流体连接件中国区产品手册
3400-CN
关于派克汉尼汾
派克汉尼汾是全球领先的运动控制技术及系统的多元化制造商，年销售额超过 100亿美元。我们为商用车辆、行走液压、工业液压和航空航天等行业提供了包 括流体处理、过滤、密封和屏蔽、环境控制、过程控制及航空航天等精准技术 解决方案，我们的产品应用于运动控制领域的各个市场。我们实施多元化、价 值驱动的发展战略，并且很好地定位于全世界每个角落的发展。派克汉尼汾在 美国纽约证券交易所上市代码是“PH”。
ห้องสมุดไป่ตู้
1
Parkrimp扣压设备操作简
单方便：
1. 在软管上标记出插入深 度并插管
2. 选择合适的模具和扣压
环，并将其放置到位
2
3. 将软管和接头放置到
位，按下油泵开关直至扣
压环底端紧靠支架平台。
完成后，打开阀门，将扣
好的总成取出
3
派克青岛工厂可生产多种编织管和缠绕管， 这些软管与派克Parkrimp扣压设备相配套， 为客户提供更经济、更可靠的软管总成。
在派克，我们相信，最好的软管，就是能确保您的工作正确 并正常进行的那个。因此，我们为您提供了全系列可供不同 应用的软管。
Parker 美制JIC接头样本
Description
Straight Thread Swivel Nut Male Stud elbow Long Male Stud elbow Extra Long Male Stud elbow Swivel Nut Elbow Female Elbow Union elbow Male Stud connector Long Male Stud connector Male Stud Swivel Cap Female Connector Gauge Adapter Fitting Female Connector Swivel Straight union Swivel/Swivel Adapter Union Tee Swivel Tee Union Cross Triple-Lok® Swivel/O-Lok® Adapter Female Run Tee Female Branch Tee Plug Male Stud Run Tee Swivel Run Tee Male Stud Branch Tee Swivel Branch Tee Sleeve Tube End Reducer Test Point Adapter 45° male stud elbow Swivel Nut 45° Elbow Bulkhead Union Bulkhead Union Elbow Female Bulkhead connector Bulkhead Run Tee Bulkhead Branch Tee Bulkhead Locknut Bulkhead 45° union elbow Triple Lok® / O-Lok® Adaptor Triple Lok® / O-Lok® Swivel Adaptor
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0
STI1144100
STI.1144.100
1
STI2144100
STI.2144.100
2
STI0148100
STI.0148.100
0
STI1148100
STI.1148.100
1
STI2148100
STI.2148.100
2
提示 1: 粗体字高亮显示的件号表明该产品为标准产品。 提示 2: 其他件号请联系派克液压过滤部门。
● System20监控器结合内嵌式传感器，能够给客户提供准 确、及时的流量、压力和温度读数，而系统无需停机
● 适用于各种矿物油、水、水/油乳化液 ● 模拟监控器 使用带保护铰接盖的3个Day-Glo刻度表 ● 流量高达380 l/min；双刻度表盘bar/psi & °C/°F. (美制
GPM也可用) ● EM20电子监控器 提供全数字显示 ● 传感器自动校准 ● 可存储300个测试数据 ● 能够实现数据下载保存
刻度表盘详细信息
流量计: 只有规格1和规格2的传感器有双重流量刻度。 量程分别为：100 l/min (26 US GPM)和 380 l/min (100 US GPM). 流量刻度盘还有过载流量指示。
当系统出现逆流或传感器位置对调时，表盘会出现小 于“0”的指示。 压力表： 压力刻度表盘分别有bar和psi指示，压力高达420 bar (6000psi). 温度表: 温度刻度盘读数范围： -10°C ~ +110°C (0°F ~ 230°F). 尺寸: ABS外壳： 292mm (11.5in) ×108mm (4.25in) ×67mm (2.64in) . 重量: 1.4kg (3lbs).
软管定位
(11.50in) 1000mm (39.40in)
开关 旋钮
流量计 压力表 温度表
订货信息
标准产品表
108mm (4.25in)
67mm (2.64in)
件号
被替代的件号
介质类型
STM6211110 STM.6211.110
油
STM6611110 STM.6611.110
油
STM6211120 STM.6211.120
内嵌传感器 & 监控器
System20
203
内嵌传感器 & 监控器 System20
特征 & 优势
派克System20覆盖的流量范围广，流体类型多，应用场 合广。System20可以实现与电子/模拟监控器、流体状 态检测设备(如便携式颗粒计数仪/水份检测仪等)动态连 接。此外，还特别开发了用于“腐蚀性流体”污染监控器的 System20 传感器。(EPDM 密封)
软管定位
291mm (11.46in) 1000mm (39.4 电池盖
105mm(4.13in)
76mm(3in)
订货信息
标准产品表
件号
被替代的件号
EM209000
N/A
B84779
B.84.779
P653607
N/A
B85617
B.85.617
提示 1: 粗体高亮显示字体件号为标准产品。 提示 2: 其他件号请咨询派克液压过滤部门。
流量范围 I/min 6-25 20-100 80-380 6-25 20-100 80-380
205
95
137
231.3
流体类型 矿物油 矿物油 矿物油 腐蚀性油 腐蚀性油 腐蚀性油
G3/8
G3/4
G1 1/4
接口 螺纹 3/8 3/4 1 1/4 3/8 3/4 1 1/4
内嵌传感器 & 监控器 System20
件号
P653607 P653106
描述
检测元件和传感器携带仪器箱 金属传感器保护帽
207
温度读数
双刻度°C/°F 双刻度°C/°F 双刻度°C/°F 双刻度°C/°F
Notes
208
204
内嵌传感器 & 监控器 System20
技术参数: 传感器
结构:
机械加工钢体结构，无电镀镍涂层，内部元件是
黄铜或不锈钢材料
流量:
适用于油、水和水/油乳化液
规格 0 – 6-25 l/min (0.5-7US GPM)
规格 1 – 20-100 l/min (1.5-26 US GPM)
规格 2 – 80-380 l/min (5-100 US GPM) 最大工作压力：
典型应用
● 钻井设备 ● 矿机 ● 运输机 ● 工业液压 ● 行走机械
液压系统用户需要保证他们的生产效率最大化，因此，各 元件的维护计划和定期的常规状态监测是非常必需的。 System20内嵌式传感器是流体状态检测设备的核心部件。 无论是采矿、建路机械、农业机械，还是船舶业或是海上 平台，只要是与液压系统有关的应用，System20监控器都 是主要的系统监测元件。
尺寸： ABS 外壳：291mm (11.46”)×105mm (4.13”) ×76mm (3”). 重量： 1.4kg (3lbs). 数据记录： 每次数据记录如下： 测试编码; 时间 & 日期; 传感器规格; 测试介质; 流量, 压力 & 温度. 数据下载： System20 电子监控器能下载数据，并能接16列串行 打印机，也可通过通信电缆RS232实现与PC相连。 电池： 6 x AA 电池 校准: 需由派克服务中心进行一年一次校准。
206
描述
System20电子检测元件 数据下载软件
检测元件和传感器携带仪器箱 电缆组件
内嵌传感器 & 监控器 System20
模拟控制器：技术参数
描述: 无需日常维护和调节集成元件。 外壳体：丙烯腈-丁二烯-苯乙烯塑料浇铸而成的 (ABS)。 该检测元件适用于所有的矿物油、水和水/油乳化液。 该检测元件有3个刻度表盘，并有铰接保护盖。
水
STM6611120 STM.6611.120
水
提示 1: 粗体高亮显示的代码为标准产品选项。 提示 2: 更改显示的件号选项需联系派克液压过滤部门确认是否可以提供。
附件
198mm (7.79in)
流量读数
l/min US GPM
l/min US GPM
压力读数
双刻度bar/PSI 双刻度bar/PSI 双刻度bar/PSI 双刻度bar/PSI
420 bar (6000psi) 能力：可逆流
压降:
流量最大时, ∆p为1.1 bar
(矿物油粘度30 cSt 140 SSU). 接口:
规格 0 – G3/8
规格 1 – G3/4
(可选用SAE螺纹)
规格 2 – G11/4 重复性:
±1% FSD 精确度:
满量程的±2.5% 浮动 重量:
规格 0 – 0.5kg (1.2lbs)
电子监控器：技术参数
结构: 无需日常维护和调节的集成元件。外壳体：丙烯腈丁二烯-苯乙烯塑料浇铸而成的 (ABS)。 键盘：硅橡胶 该检测元件适用于所有的矿物油、水和水/油乳化液。
LCD 详细信息
流量计: 模拟流量表盘有逆流和过载流量保护显示，并能提供 数显量程的百分比，自动校验各种规格的System20 传感器。 压力表: 用于显示压力、压差和峰值压力。与System20 传感 器连用，最高压力可达到 420 bar (6000 psi)，精确 度误差 ±1% FSD. 温度表: 温度读数范围：-10°C ~ +110°C (0°F ~ 230°F).
规格 1 – 3.5kg (8.4lbs)
规格 2 – 4.4kg (9lbs) “腐蚀性”流体的应用:
EPDM 内/外 O型圈密封
73.5 Ø66.7
66.5 Ø41
56 Ø30
安装信息
规格0传感器
规格1传感器
规格2传感器
订货信息
标准产品表
件号
被替代的件号
规格
STI0144100
STI.0144.100