pipe dictionary 管道專業(yè)詞匯

1、管道專業(yè)詞匯統(tǒng)一規(guī)定（漢英部分）Discipline: Piping目 錄1.閥門11.1.閥門結(jié)構(gòu)、零件11.2.常用閥21.3.其他用途的閥41.4.未指明結(jié)構(gòu)（或閥型）的閥52.管子、管件及法蘭62.1.管子62.2.管件Fitting72.3.彎管 Bend92.4.端部連接End connection92.5.法蘭Flange FLG103.管道特殊件 Piping specialty123.1.管道特殊件（組件）123.2.管道特殊元件 (Piping special element)124.其他材料134.1.一般材料134.1.1.金屬材料 Metallic material1

2、34.1.2.非金屬材料 Non-metallic material15管道專業(yè)用詞匯統(tǒng)一規(guī)定 漢英部分1. 閥門1.1. 閥門結(jié)構(gòu)、零件閥軛Yoke外螺紋閥桿及閥軛Outside screw & yoke OS&Y閥桿Stem內(nèi)螺紋Inside screw IS閥軛套Yoke sleeve閥桿環(huán)Stem ring閥座Valve seat (Body seat)閥座環(huán)、密封環(huán)Seat ring整體（閥）座Integral seat堆焊（閥）座Deposited seat閥芯（包括密封環(huán)、桿等）Trim閥盤Disc閥盤密封環(huán)圈Disc seat閥體Body閥蓋Bonnet閥蓋襯套

3、Bonnet bush螺紋閥帽Screw cap螺紋閥蓋Screw bonnet螺栓連接的閥蓋Bolted bonnet BB活接閥蓋（帽）Union bonnet (cap)螺栓連接的閥帽Bolted cap BC焊接閥蓋Welded bonnet WB本體閥桿密封Body stem seal石棉安全密封Asbestos emergency seal倒密封Back seal壓力密封地閥蓋Pressure seal bonnet動力操縱器Power operator電動操縱器Electric motor operator氣動操縱器Pneumatic operator液壓操縱器Hydraulic

4、 operator快速操縱器Quick-acting operator滑動閥桿Sliding stem正齒輪傳動Spur gear operator傘齒輪傳動Bevel gear operator扳手操作Wrench operated鏈輪Chain wheel手輪Hand wheel手柄Hand level (Handle)氣缸（或液壓缸）操縱的Cylinder operated鏈條操縱的Chain operated等徑孔道Full bore; Full port異徑孔道Reducing bore; Reduced port; Venturi port短型Short pattern緊湊型（小型

5、）Compact type籠式環(huán)Lantern ring壓蓋Gland閥桿填料Stem packing閥蓋墊片Bonnet gasket升桿式（明桿）Rising stem RS非升桿式（暗桿）Non-rising stem NRS指示器/限位器Indicator/Stopper注油器Grease injector可更換的閥座環(huán)Renewable seat ring1.2. 常用閥(1)閘閥Gate valve平行雙閘板Double disc parallel seat開口楔形閘板Split wedge撓性整體楔形閘板Flexible solid wedge整體楔形閘板Solid wedge塞

6、型閘閥Plug gate valve直通型閘閥Through conduit gate valve(2)截止閥Globe valve球心型閥盤Globe type disc塞型閥盤Plug type disc可轉(zhuǎn)動的閥盤Swivel disc(3)節(jié)流閥Throttle valve針閥Needle valve(4)角閥Angel valve(5)Y型閥（Y型閥體截止閥）Y-valve (Y-body globe valve)(6)球閥Ball valve三通球閥3-way ball type裝有底軸的Trunnion mounted耐火型Fire safe type浮動球型Floating b

7、all type防脫出閥桿Blowout proof stem(7)蝶閥Butterfly valve對夾式（薄片型）Wafer type凸耳式Lug type偏心閥板蝶閥Offset disc butterfly valveEccentric butterfly valve斜閥盤蝶閥Canted disc butterfly valve連桿式蝶閥Link butterfly valve(8)柱塞閥Piston type valve(9)旋塞閥Plug valve三通旋塞閥3-way plug valve四通旋塞閥4-way plug valve旋塞Cock襯套旋塞Sleeve cock(10

8、)隔膜閥Diaphragm valve橡膠襯里隔膜閥Rubber lined diaphragm valve直通式隔膜閥Straight way diaphragm valve堰式隔膜閥Weir diaphragm valve(11)加緊式膠管閥Pinch valve (用于泥漿、粉塵等)(12)止回閥Check valve升降式止回閥Lift check valve旋啟式止回閥Swing check valve;Flap check valve落球式止回閥Ball check valve彈簧球式止回閥Spring ball check valve雙板對夾式止回閥Dual plate wafe

9、r type check valve無撞擊聲止回閥Non-slam check valve底閥Foot valve切斷式止回閥Stop check valve; Non-return valve活塞式止回閥Piston check valve斜翻盤止回閥Tilting disc check valve蝶式止回閥Butterfly check valve1.3. 其他用途的閥安全泄氣閥Safety valve SV安全泄液閥Relief valve RV安全泄壓閥Safety relief valve杠桿重錘式Lever and weight type引導閥操縱的安全泄氣閥Pilot opera

10、ted safety valve復式安全泄氣閥Twin type safety valve罐底排污閥Flush-bottom tank valve波紋管密封閥Bellow sealed valve電磁閥Solenoid valve;Solenoid operated valve電動閥Electrically operated valve;Electric-motor operated valve氣動閥Pneumatic operated valve低溫用閥Cryogenic service valve蒸汽疏水閥Steam trap機械式疏水閥Mechanical trap浮筒式疏水閥Open

11、bucket trap;Open top bucket trap浮球式疏水閥Float trap倒吊桶式疏水閥Inverted Bucket trap自由浮球式疏水閥Loose float trap恒溫式疏水閥Thermostatic trap金屬膨脹式蒸汽疏水閥Metal expansion steam trap液體膨脹式蒸汽疏水閥Liquid expansion steam trap雙金屬膨脹式蒸汽疏水閥Bimetallic expansion steam trap壓力平衡式恒溫疏水閥Balanced pressure thermostatic trap 熱動力式疏水閥Thermodyna

12、mic trap脈沖式蒸汽疏水閥Impulse steam trap放氣閥（自動放氣閥）Air vent valve;Automatic air vent valve (疏水閥用)平板式滑動閘閥Slab type sliding gate vale 閥蓋Flat valve換向閥Diverting valve; reversing valve熱膨脹閥Thermo expansion valve自動關(guān)閉閥Self-closing valve自動排液閥Self-draining valve管道盲板閥Lin-blind valve擠壓閥Squeeze valve (用于泥漿及粉塵等)呼吸閥Breat

13、her valve風門、擋板Damper減壓閥Pressure reducing valve;Reducing valve控制閥Control valve膜式控制閥Diaphragm operated control valve執(zhí)行機構(gòu)Actuator背壓調(diào)節(jié)閥Back pressure regulating valve壓差調(diào)節(jié)閥Differential pressure regulating valve壓力比例調(diào)節(jié)閥Pressure ratio regulating valve1.4. 未指明結(jié)構(gòu)（或閥型）的閥切斷閥Block valve; Shut-off valve; Stop valv

14、e調(diào)節(jié)閥Regulating valve快開閥Quick opening valve快閉閥Quick closing valve隔斷閥Isolating valve三通閥Three way valve夾套閥Jacketed valve非旋轉(zhuǎn)閥Non-rotary valve排污閥Blow down valve積液排放閥Drip valve排液閥Drain valve放空閥Vent valve卸載閥Unloading valve排出閥Discharge valve吸入閥Suction valve多通路閥Multipart valve取樣閥Sampling valve手動閥Hand-operate

15、d valve鍛造閥Forged valve鑄造閥Cast valve（水）龍頭Bib; Faucet抽出液閥（小閥）Bleed valve旁路閥By-pass valve軟管閥Hose valve混合閥Mixing valve破真空閥Vacuum breaker沖洗閥Flush valve第一道閥；根部閥Primary valve根部閥Root valve總管閥Header valve2. 管子、管件及法蘭2.1. 管子管子(按照配管標準規(guī)格制造的)Pipe管子(不按照配管標準規(guī)格制造的其他用管)Tube 鋼管Steel pipe鑄鐵管Cast iron pipe襯里管Lined pipe復

16、合管Clad pipe碳鋼管Carbon steel pipe合金鋼管Alloy steel pipe不銹鋼管Stainless steel pipe奧氏體不銹鋼管Austenitic stainless steel pipe鐵合金鋼管Ferritic alloy steel pipe軋制鋼管Wrought-steel pipe鍛造鋼管Wrought-iron pipe無縫鋼管Seamless SMLS steel pipe焊接鋼管Welded steel pipe電阻焊鋼管Electric-resistance-welded steel pipe電熔(弧)焊鋼板卷管Electric-fusi

17、on (arc)-welded steel pipe螺旋焊接鋼管Spiral welded steel pipe鍍鋅鋼管Galvanized steel pipe熱軋無縫鋼管Hot-rolling seamless pipe冷拉無縫鋼管Cold-drawing seamless pipe水煤氣鋼管Water-gas steel pipe塑料管Plastic pipe玻璃管Glass pipe橡膠管Rubber pipe壁厚Wall thickness WT壁厚系列號Schedule number SCH. NO.加強級的Extra heavy;Extra strong XS雙倍加強Double

18、 extra heavy;Double extra strong XXS2.2. 管件Fitting彎頭Elbow異徑彎頭Reducing elbow帶支座彎頭Base elbow長半徑彎頭Long radius elbow (1.5D)短半徑彎頭Short radius elbow (1D)長半徑180O彎頭Long radius return (1.5D)短半徑180O彎頭Short radius return (1D)帶側(cè)向口的彎頭(右向或左向)Side outlet elbow (Right hand or Left hand)雙支管彎頭Double branch elbow三通Tee

19、異徑三通Reducing tee等徑三通Straight tee帶側(cè)向口的三通(右向或左向)Side outlet tee (Right hand or Left hand)異徑三通(分支口為異徑)Reducing tee (Reducing on outlet)異徑三通( 一個直通口為異徑)Reducing tee (reducing on one run)帶支座三通Base tee異徑三通(一個直通口及分支口為異徑)Reducing tee (Reducing on one run and outlet)異徑三通(兩個直通口為異徑)(雙頭式)Reducing tee (Reducing o

20、n both runs)(Bull head)45O斜三通45oLateral45O斜三通(支管為異徑)45oLateral (Reducing on branch)45O斜三通(一個直通口為異徑)45oLateral (Reducing on one run)45O斜三通(一個直通口及支管為異徑)45oLateral (Reducing on one run and branch)Y型三通True “Y”四通Cross等徑四通Straight cross異徑四通Reducing cross異徑四通(一個分支口為異徑)Reducing cross (reducing on one outlet

21、)異徑四通(兩個分支口為異徑)Reducing cross (reducing on both outlets)異徑四通(一個直通口及分支口為異徑)Reducing cross (reducing on one run and outlet)異徑四通(一個直通口及兩個分支口為異徑)Reducing cross (reducing on one run and both of outlets)大小頭Reducer同心大小頭Concentric reducer CONC. RED偏心大小頭Eccentric reducer ECC.RED FOT=flat of top; FOB=flat of

22、bottom 鍛造異徑管Reducing swage螺紋支管臺Threadolet 焊接支管臺Weldolet 彎頭支管臺Sockolet 斜接支管臺Elbolet 鑲?cè)胧街Ч芘_Sweepolet 短管支管臺Nipolet 支管臺,插入式支管臺Boss 管接頭Coupling; Full coupling半管接頭Half coupling異徑管接頭Reducing coupling 活接頭Union 內(nèi)外螺紋縮接Bushing 管帽CapC堵頭Plug短管Nipple異徑短節(jié)Reducing nipple異徑短節(jié)（外螺紋或者無螺紋）Swage nipple2.3. 彎管 Bend預制彎管Fab

23、ricated pipe bend跨越彎管Cross-over bend偏置彎管Offset bend900彎管Quarter bend環(huán)形彎管Circle bend單側(cè)偏置900彎管Single offset quarter bendS形彎管“S” bend 單側(cè)偏置U形彎管Single offset “U” bendU形彎管“U” bend雙偏置U形膨脹彎管Double offset expansion “U” bend斜接彎頭Mitre elbow斜接彎管Mitre bend三節(jié)斜接彎管3-piece mitre bend折皺彎管Corrugated bend2.4. 端部連接End c

24、onnection法蘭端Flange end FE坡口端Beveled end BE對焊端Butt weld end平端Plain end PE承插焊端Socket welding end螺紋端Threaded end TE承口Bell end焊接端Welding end法蘭連接（接頭）Flanged end對焊連接（接頭）Butt welded joint螺紋連接；管螺紋連接Threaded joint; pipe threaded joint錐管螺紋密封焊連接Seal-welded taper pipe threaded joint承插焊連接（接頭）Socket welded joint承

25、插連接（接頭）Bell and spigot joint焊接接頭Welded joint環(huán)墊接頭Ring joint RJ萬向接頭Universal joint軟釬焊連接（接頭）Soldered joint搭接接頭；松套連接Lapped joint外側(cè)厚度切斜角Bevel for outside thickness內(nèi)側(cè)厚度切斜角Bevel for inside thickness內(nèi)外側(cè)厚度切斜角Bevel for combined thickness法蘭式的Flanged FLGD對焊的Butt welded BW螺紋的Threaded THD承插焊的Socket welded SW小端為平的

26、Small end plain SEP大端為平的Large end plain LEP兩端平Both ends plain BEP小端帶螺紋Small end thread SET大端帶螺紋Large end thread LET兩端帶螺紋Both ends thread BET一端帶螺紋One end thread OET支管連接Branch connection焊接支管Stub-in2.5. 法蘭Flange FLG整體管法蘭Integral pipe flange鋼管法蘭Steel pipe flange螺紋法蘭Threaded flange滑套(焊接) 法蘭 (包括平焊法蘭)Slip-

27、on welding flange滑套法蘭(包括平焊法蘭)Slip-on (SO) flange承插焊法蘭Socket welding flange松套法蘭Lap joint flange LJF對焊法蘭Weld neck flange WNF法蘭蓋Blind flange; Blind孔板法蘭Orifice flange異徑法蘭Reducing flange盤座式法蘭Pad type flange松套帶頸法蘭Loose hub bed flange焊接板式法蘭Welding plate flange對焊環(huán)Welding neck collar 平焊環(huán)Welding-on collar管端突緣

28、Stud end翻邊端Lapped pipe end松套板式法蘭Loose plate flange壓力等級Pressure rating; Pressure rating class壓力溫度等級Pressure-temperature rating法蘭密封面，法蘭面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環(huán)連接面Ring joint face全平面，滿平面Flat face; Full face FF光滑突面Smooth raised face SRF法蘭面加工

29、Facing finish粗糙度Roughness光滑的Smooth齒形的Serrated均方根Root mean square RMS算術(shù)平均粗糙高度Arithmetical average roughness height AARH3. 管道特殊件 Piping specialty3.1. 管道特殊件（組件）粗慮器Strainer過濾器Filter臨時過濾器（錐形）Temporary strainer (cone type)Y型初慮器Y-type strainerT型初慮器T-type strainer永久過濾器Permanent filter絲網(wǎng)初慮器Gauze strainer洗眼器及

30、淋浴器Eye washer and shower視鏡Sight glass阻火器Flame arrester噴阻，噴頭Spray nozzle取樣冷卻器Sample cooler消聲器Silencer膨脹節(jié)Expansion joint波紋膨脹節(jié)Bellow expansion joint單波Single bellow雙波Double bellow多波Multiple bellow壓力平衡式膨脹節(jié)Pressure balanced expansion joint帶鉸鏈膨脹節(jié)Hinged expansion joint軸向位移型膨脹節(jié)Axial movement type expansion j

31、oint自均衡膨脹節(jié)（外帶加強環(huán)）Self-equalizing expansion joint帶拉桿膨脹節(jié)Tied expansion joint萬向型膨脹節(jié)Universal type expansion joint球形補償器Ball type expansion joint; Flexible ball joint添涵式補償器Slip type (Packed type) expansion joint單向滑動填料涵補償器Single action packed slip joint3.2. 管道特殊元件 (Piping special element)軟管接頭Hose connecti

32、on HC快速接頭Quick coupling金屬軟管Metal hose橡膠管Rubber hose撓性管Flexible tube鞍性補強板Reinforcing saddles補強板Reinforcement pad特殊法蘭Special flange漏斗Funnel排液環(huán)Drip ring排液漏斗Drain funnel插板Blank墊環(huán)Spacer8字盲板Spectacle blind; figure 8 blind限流空板Restriction orifice爆破片Rupture disk法蘭蓋貼面Protective disc4. 其他材料4.1. 一般材料4.1.1. 金屬材料 Metallic material材料碳素鋼Carbon steel低碳鋼Low-carbon steel中碳鋼Medium-carbon steel高碳鋼High-carbon steel普通碳素鋼General carbon steel優(yōu)質(zhì)碳素鋼High-quality carbon steel普通低合金結(jié)構(gòu)鋼General structure low-alloy steel合金結(jié)構(gòu)鋼Structure alloy steel合金鋼Alloy steel工具鋼Tool steel彈簧鋼Spring steel鉬鋼Molybdenum st