pipe dictionary 管道专业词汇.docx

1、pipe dictionary 管道专业词汇管道专业词汇统一规定（汉英部分）Discipline: Piping1. 阀门1.1. 阀门结构、零件阀轭Yoke外螺纹阀杆及阀轭Outside screw & yoke OS&Y阀杆Stem内螺纹Inside screw IS阀轭套Yoke sleeve阀杆环Stem ring阀座Valve seat (Body seat)阀座环、密封环Seat ring整体（阀）座Integral seat堆焊（阀）座Deposited seat阀芯（包括密封环、杆等）Trim阀盘Disc阀盘密封环圈Disc seat阀体Body阀盖Bonnet阀盖衬套Bonn

2、et bush螺纹阀帽Screw cap螺纹阀盖Screw bonnet螺栓连接的阀盖Bolted bonnet BB活接阀盖（帽）Union bonnet (cap)螺栓连接的阀帽Bolted cap BC焊接阀盖Welded bonnet WB本体阀杆密封Body stem seal石棉安全密封Asbestos emergency seal倒密封Back seal压力密封地阀盖Pressure seal bonnet动力操纵器Power operator电动操纵器Electric motor operator气动操纵器Pneumatic operator液压操纵器Hydraulic ope

3、rator快速操纵器Quick-acting operator滑动阀杆Sliding stem正齿轮传动Spur gear operator伞齿轮传动Bevel gear operator扳手操作Wrench operated链轮Chain wheel手轮Hand wheel手柄Hand level (Handle)气缸（或液压缸）操纵的Cylinder operated链条操纵的Chain operated等径孔道Full bore; Full port异径孔道Reducing bore; Reduced port; Venturi port短型Short pattern紧凑型（小型）Com

4、pact type笼式环Lantern ring压盖Gland阀杆填料Stem packing阀盖垫片Bonnet gasket升杆式（明杆）Rising stem RS非升杆式（暗杆）Non-rising stem NRS指示器/限位器Indicator/Stopper注油器Grease injector可更换的阀座环Renewable seat ring1.2. 常用阀(1)闸阀Gate valve平行双闸板Double disc parallel seat开口楔形闸板Split wedge挠性整体楔形闸板Flexible solid wedge整体楔形闸板Solid wedge塞型闸阀P

5、lug gate valve直通型闸阀Through conduit gate valve(2)截止阀Globe valve球心型阀盘Globe type disc塞型阀盘Plug type disc可转动的阀盘Swivel disc(3)节流阀Throttle valve针阀Needle valve(4)角阀Angel valve(5)Y型阀（Y型阀体截止阀）Y-valve (Y-body globe valve)(6)球阀Ball valve三通球阀3-way ball type装有底轴的Trunnion mounted耐火型Fire safe type浮动球型Floating ball

6、type防脱出阀杆Blowout proof stem(7)蝶阀Butterfly valve对夹式（薄片型）Wafer type凸耳式Lug type偏心阀板蝶阀Offset disc butterfly valveEccentric butterfly valve斜阀盘蝶阀Canted disc butterfly valve连杆式蝶阀Link butterfly valve(8)柱塞阀Piston type valve(9)旋塞阀Plug valve三通旋塞阀3-way plug valve四通旋塞阀4-way plug valve旋塞Cock衬套旋塞Sleeve cock(10)隔膜阀

7、Diaphragm valve橡胶衬里隔膜阀Rubber lined diaphragm valve直通式隔膜阀Straight way diaphragm valve堰式隔膜阀Weir diaphragm valve(11)加紧式胶管阀Pinch valve (用于泥浆、粉尘等)(12)止回阀Check valve升降式止回阀Lift check valve旋启式止回阀Swing check valve;Flap check valve落球式止回阀Ball check valve弹簧球式止回阀Spring ball check valve双板对夹式止回阀Dual plate wafer ty

8、pe check valve无撞击声止回阀Non-slam check valve底阀Foot valve切断式止回阀Stop check valve; Non-return valve活塞式止回阀Piston check valve斜翻盘止回阀Tilting disc check valve蝶式止回阀Butterfly check valve1.3. 其他用途的阀安全泄气阀Safety valve SV安全泄液阀Relief valve RV安全泄压阀Safety relief valve杠杆重锤式Lever and weight type引导阀操纵的安全泄气阀Pilot operated

9、safety valve复式安全泄气阀Twin type safety valve罐底排污阀Flush-bottom tank valve波纹管密封阀Bellow sealed valve电磁阀Solenoid valve;Solenoid operated valve电动阀Electrically operated valve;Electric-motor operated valve气动阀Pneumatic operated valve低温用阀Cryogenic service valve蒸汽疏水阀Steam trap机械式疏水阀Mechanical trap浮筒式疏水阀Open buck

10、et trap;Open top bucket trap浮球式疏水阀Float trap倒吊桶式疏水阀Inverted Bucket trap自由浮球式疏水阀Loose float trap恒温式疏水阀Thermostatic trap金属膨胀式蒸汽疏水阀Metal expansion steam trap液体膨胀式蒸汽疏水阀Liquid expansion steam trap双金属膨胀式蒸汽疏水阀Bimetallic expansion steam trap压力平衡式恒温疏水阀Balanced pressure thermostatic trap 热动力式疏水阀Thermodynamic

11、trap脉冲式蒸汽疏水阀Impulse steam trap放气阀（自动放气阀）Air vent valve;Automatic air vent valve (疏水阀用)平板式滑动闸阀Slab type sliding gate vale 阀盖Flat valve换向阀Diverting valve; reversing valve热膨胀阀Thermo expansion valve自动关闭阀Self-closing valve自动排液阀Self-draining valve管道盲板阀Lin-blind valve挤压阀Squeeze valve (用于泥浆及粉尘等)呼吸阀Breather

12、valve风门、挡板Damper减压阀Pressure reducing valve;Reducing valve控制阀Control valve膜式控制阀Diaphragm operated control valve执行机构Actuator背压调节阀Back pressure regulating valve压差调节阀Differential pressure regulating valve压力比例调节阀Pressure ratio regulating valve1.4. 未指明结构（或阀型）的阀切断阀Block valve; Shut-off valve; Stop valve调节阀

13、Regulating valve快开阀Quick opening valve快闭阀Quick closing valve隔断阀Isolating valve三通阀Three way valve夹套阀Jacketed valve非旋转阀Non-rotary valve排污阀Blow down valve积液排放阀Drip valve排液阀Drain valve放空阀Vent valve卸载阀Unloading valve排出阀Discharge valve吸入阀Suction valve多通路阀Multipart valve取样阀Sampling valve手动阀Hand-operated va

14、lve锻造阀Forged valve铸造阀Cast valve（水）龙头Bib; Faucet抽出液阀（小阀）Bleed valve旁路阀By-pass valve软管阀Hose valve混合阀Mixing valve破真空阀Vacuum breaker冲洗阀Flush valve第一道阀；根部阀Primary valve根部阀Root valve总管阀Header valve2. 管子、管件及法兰2.1. 管子管子(按照配管标准规格制造的)Pipe管子(不按照配管标准规格制造的其他用管)Tube 钢管Steel pipe铸铁管Cast iron pipe衬里管Lined pipe复合管Cl

15、ad pipe碳钢管Carbon steel pipe合金钢管Alloy steel pipe不锈钢管Stainless steel pipe奥氏体不锈钢管Austenitic stainless steel pipe铁合金钢管Ferritic alloy steel pipe轧制钢管Wrought-steel pipe锻造钢管Wrought-iron pipe无缝钢管Seamless SMLS steel pipe焊接钢管Welded steel pipe电阻焊钢管Electric-resistance-welded steel pipe电熔(弧)焊钢板卷管Electric-fusion (

16、arc)-welded steel pipe螺旋焊接钢管Spiral welded steel pipe镀锌钢管Galvanized steel pipe热轧无缝钢管Hot-rolling seamless pipe冷拉无缝钢管Cold-drawing seamless pipe水煤气钢管Water-gas steel pipe塑料管Plastic pipe玻璃管Glass pipe橡胶管Rubber pipe壁厚Wall thickness WT壁厚系列号Schedule number SCH. NO.加强级的Extra heavy;Extra strong XS双倍加强Double ext

17、ra heavy;Double extra strong XXS2.2. 管件Fitting弯头Elbow异径弯头Reducing elbow带支座弯头Base elbow长半径弯头Long radius elbow (1.5D)短半径弯头Short radius elbow (1D)长半径180O弯头Long radius return (1.5D)短半径180O弯头Short radius return (1D)带侧向口的弯头(右向或左向)Side outlet elbow (Right hand or Left hand)双支管弯头Double branch elbow三通Tee异径三通

18、Reducing tee等径三通Straight tee带侧向口的三通(右向或左向)Side outlet tee (Right hand or Left hand)异径三通(分支口为异径)Reducing tee (Reducing on outlet)异径三通( 一个直通口为异径)Reducing tee (reducing on one run)带支座三通Base tee异径三通(一个直通口及分支口为异径)Reducing tee (Reducing on one run and outlet)异径三通(两个直通口为异径)(双头式)Reducing tee (Reducing on bo

19、th runs)(Bull head)45O斜三通45oLateral45O斜三通(支管为异径)45oLateral (Reducing on branch)45O斜三通(一个直通口为异径)45oLateral (Reducing on one run)45O斜三通(一个直通口及支管为异径)45oLateral (Reducing on one run and branch)Y型三通True “Y”四通Cross等径四通Straight cross异径四通Reducing cross异径四通(一个分支口为异径)Reducing cross (reducing on one outlet)异径四

20、通(两个分支口为异径)Reducing cross (reducing on both outlets)异径四通(一个直通口及分支口为异径)Reducing cross (reducing on one run and outlet)异径四通(一个直通口及两个分支口为异径)Reducing cross (reducing on one run and both of outlets)大小头Reducer同心大小头Concentric reducer CONC. RED偏心大小头Eccentric reducer ECC.RED FOT=flat of top; FOB=flat of bott

21、om 锻造异径管Reducing swage螺纹支管台Threadolet 焊接支管台Weldolet 弯头支管台Sockolet 斜接支管台Elbolet 镶入式支管台Sweepolet 短管支管台Nipolet 支管台,插入式支管台Boss 管接头Coupling; Full coupling半管接头Half coupling异径管接头Reducing coupling 活接头Union 内外螺纹缩接Bushing 管帽CapC堵头Plug短管Nipple异径短节Reducing nipple异径短节（外螺纹或者无螺纹）Swage nipple2.3. 弯管 Bend预制弯管Fabrica

22、ted pipe bend跨越弯管Cross-over bend偏置弯管Offset bend900弯管Quarter bend环形弯管Circle bend单侧偏置900弯管Single offset quarter bendS形弯管“S” bend 单侧偏置U形弯管Single offset “U” bendU形弯管“U” bend双偏置U形膨胀弯管Double offset expansion “U” bend斜接弯头Mitre elbow斜接弯管Mitre bend三节斜接弯管3-piece mitre bend折皱弯管Corrugated bend2.4. 端部连接End conne

23、ction法兰端Flange end FE坡口端Beveled end BE对焊端Butt weld end平端Plain end PE承插焊端Socket welding end螺纹端Threaded end TE承口Bell end焊接端Welding end法兰连接（接头）Flanged end对焊连接（接头）Butt welded joint螺纹连接；管螺纹连接Threaded joint; pipe threaded joint锥管螺纹密封焊连接Seal-welded taper pipe threaded joint承插焊连接（接头）Socket welded joint承插连接（

24、接头）Bell and spigot joint焊接接头Welded joint环垫接头Ring joint RJ万向接头Universal joint软钎焊连接（接头）Soldered joint搭接接头；松套连接Lapped joint外侧厚度切斜角Bevel for outside thickness内侧厚度切斜角Bevel for inside thickness内外侧厚度切斜角Bevel for combined thickness法兰式的Flanged FLGD对焊的Butt welded BW螺纹的Threaded THD承插焊的Socket welded SW小端为平的Smal

25、l end plain SEP大端为平的Large end plain LEP两端平Both ends plain BEP小端带螺纹Small end thread SET大端带螺纹Large end thread LET两端带螺纹Both ends thread BET一端带螺纹One end thread OET支管连接Branch connection焊接支管Stub-in2.5. 法兰Flange FLG整体管法兰Integral pipe flange钢管法兰Steel pipe flange螺纹法兰Threaded flange滑套(焊接) 法兰 (包括平焊法兰)Slip-on w

26、elding flange滑套法兰(包括平焊法兰)Slip-on (SO) flange承插焊法兰Socket welding flange松套法兰Lap joint flange LJF对焊法兰Weld neck flange WNF法兰盖Blind flange; Blind孔板法兰Orifice flange异径法兰Reducing flange盘座式法兰Pad type flange松套带颈法兰Loose hub bed flange焊接板式法兰Welding plate flange对焊环Welding neck collar 平焊环Welding-on collar管端突缘Stud

27、 end翻边端Lapped pipe end松套板式法兰Loose plate flange压力等级Pressure rating; Pressure rating class压力温度等级Pressure-temperature rating法兰密封面，法兰面Flange facing突面Raised face RF凸面Male face MF凹面Female face FMF榫面Tongue face槽面Groove face环连接面Ring joint face全平面，满平面Flat face; Full face FF光滑突面Smooth raised face SRF法兰面加工Facing finish粗糙度Roughness光滑的Smooth齿形的Serrated均方根Root mean square RMS算术平均粗糙高度Arithmetical average roughness height AARH3. 管道特殊件 Piping specialty3.1. 管道特殊件（组件）粗虑器Strainer过滤器Filter临时过滤器（锥形）Tempor