bu 管道詞匯

1、BU管道詞匯1管道組成件Pipingcomponent1.1管子Pipe管子(按照配管標準規(guī)格制造的)pipe管子(不按配管標準規(guī)格制造的其他用管)tube鋼管steelpipe鑄鐵管castironpipe襯里管linedpipe復合管cladpipe碳鋼管carbonsteelpipe合金鋼管alloysteelpipe不銹鋼stainlesssteelpipe奧氏體不銹鋼管austeniticstainlesssteelpipe鐵

2、合金鋼管ferriticalloysteelpipe軋制鋼管wroughtsteelpipe鍛鐵管wroughtironpipe無縫鋼管seamless(SMLS)steelpipe焊接鋼管weldedsteelpipe電阻焊鋼管electricresistanceweldedsteelpipe電熔（?。┖镐摪寰砉躤lectricfusion(arc)weldedsteelplatepipe螺旋焊接鋼管spiralweldedsteel

3、pipe鍍鋅鋼管galvanizedsteelpipe熱軋無縫鋼管hotrollingseamlesspipe冷拔無縫鋼管colddrawingseamlesspipe水煤氣鋼管watergassteelpipe塑料管plasticpipe玻璃管glasstube橡膠管rubbertube直管runpipestraightpipe1.2管件Fitting彎頭elbow異徑彎頭reducingelbow帶支座彎頭baseelbowk半徑彎

4、頭longradiuselbow短半徑彎頭shtradiuselbow長半徑180彎頭longradiusreturn短半徑180彎頭shtradiusreturn帶側(cè)向口的彎頭（右向或左向）sideoutletelbow(righthlefth)雙支管彎頭（形）doublebranchelbow三通tee異徑三通reducingtee等徑三通straighttee帶側(cè)向口的三通（右向或左向）sideoutlettee(righth1e

5、fth)異徑三通（分支口為異徑）reducingtee(reducingonoutlet)異徑三通（一個直通口為異徑）reducingtee(reducingononerun)帶支座三通basetee異徑三通（一個直通口及分支口為異徑）reducingtee(reducingononerunoutlet)異徑三通（兩個直通口為異徑，雙頭式）reducingtee(reducingonbothrunsbullhead)45斜三通45lat

6、eral45斜三通（支管為異徑）45lateral(reducingonbranch)45斜三通(一個直通口為異徑)45lateral(reducingononerun)45斜三通(一個直通口及支管為異徑)45lateral(reducingononerunbranch)Y型三通（俗稱褲衩）true“Y”四通cross等徑四通straightcross異徑四通reducingcross異徑四通（一個分支口為異徑）reducingcros

7、s(reducingononeoutlet)異徑四通（一個直通口及分支口為異徑）reducingcross(reducingononerunoutlet)異徑四通（兩個分支口為異徑）reducingcross(reducingonbothoutlet)異徑四通（一個直通口及兩個分支口為異徑）reducingcross(reducingononerunbothoutlet)異徑管reducer同心異徑管concentricreducer偏

8、心異徑管eccentricreducer鍛制異徑管reducingswage螺紋支管臺threadolet焊接支管臺weldolet承插支管臺sockolet彎頭支管臺elbolet斜接支管臺latrolet鑲?cè)胧街Ч茏靤weepolet短管支管臺nipolet支管臺，插入式支管臺boss管接頭couplingfullcoupling半管接頭halfcoupling異徑管接頭reducingcoupling活接頭union內(nèi)外螺紋縮接（

9、俗稱補芯）bushi管帽cap(C)堵頭plug短節(jié)nipple異徑短節(jié)reducingnippleswagenipple1.3彎管Bend預制彎管fabricatedpipebend跨越彎管（^形）crossoverbend偏置彎管（~形）offsetbend90彎管quarterbend環(huán)形彎管cirelebend單側(cè)偏置90彎管（形）singleoffsetquarterbendS形彎管“S”bend單側(cè)偏置U形膨脹彎管（|形）s

10、ingleoffset“U”bendU形彎管“U”bend雙偏置U膨脹彎管doubleoffsetexpansion“U”bend斜接彎管mitrebend三節(jié)斜接彎管3piecemitrebend折皺彎管crugatedbend圓度roundness1.4法蘭Flange(FLG）整體管法蘭integralpipeflange鋼管法蘭steelpipeflange螺紋法蘭threadedflange閥桿填料stempacking閥蓋墊

11、片bongasket升桿式（明桿）risingstem(RS非升桿式（暗桿）nonrisingstem(NRS)指示器限位器indicatstopper注油器greaseinject可更換的閥座環(huán)renewableseatring1.6.2常用閥(1）閘閥gatevalve平行雙閘板doublediscparallelseat開口楔形閘板splitwedge撓性整體楔形閘扳flexiblesolidwedge整體楔形閘板solidwed

12、ge塞型閘閥pluggatevalve直通型閘閥throughconduitgatevalve(2)截止閥globevalve球心型閥盤globetypedisc塞型閥盤plugtypedisc可轉(zhuǎn)動的閥盤swiveldisc(3)節(jié)流閃閥throttlevalve針閥needlevalve(4)角閥anglevalve(5)Y型閥（Y型閥體截止閥）Yvalve(Ybodyglobevalve)(6)球閥ballvalve三通球閥3wa

13、yballvalve裝有底軸的trunnionmounted耐火型firesafetype浮動球型floatingballtype防脫出閥桿blowoutproofstem(7)蝶閥butterflyvalve對夾式（薄片型）wafertype凸耳式lugtype連桿式蝶閥linkbutterflyvalve偏心閥板蝶閥offsetdiscburerflyvalveeccentricbutterflyvalve斜閥盤蝶閥canteddi

14、scbutterflyvalve8)柱塞閥pistontypevalve(9)旋塞閥plugvalve三通旋塞閥threewayplugvalve四通旋塞閥fourwayplugvalve旋塞cock襯套旋塞sleevecock(10)隔膜閥diaphragmvalve堰式隔膜閥weirdiaphragmvalve橡膠襯里隔膜閥rubberlineddiaphragmvalve直通式隔膜閥straightwaydiaphragmvalv

15、e(11)夾緊式膠管閥pinchvalve（用于泥漿、粉塵等）(12)止回閥checkvalve升降式止回閥liftcheckvalve旋啟式止回閥swingcheckvalveflapcheckvalve落球式止回閥ballcheckvalve彈簧球式止回閥springballcheckvalve底閥footvalve雙板對夾式止回閥dualplatewafertypecheckvalve無撞擊聲止回閥nonslamcheekvalv

16、e切斷式止回閥stopcheckvalvenonreturnvalve活塞式止回閥pistoncheckvalve斜翻盤止回閥tiltingdisccheckvalve蝶式止回閥butterflycheckvalve1.6.3其它用途的閥安全泄氣閥safetyvalve(SV)安全泄液閥reliefvalve(RV)安全泄壓閥safetyreliefvalve杠桿重錘式leverweighttype引導閥操縱的安全泄氣閥pilotope

17、ratedsafetyvalve復式安全泄氣閥twintypesafetyvalve罐底排污閥flushbottomtankvalve電磁閥solenoidvalvesolenoidoperatedvalve低溫用閥cryogenicservicevalve電動閥electricallyoperatedvalveelectricmotoperatedvalve氣動閥pneumaticoperatedvalve機械式疏水閻mechanic

18、altrap浮桶式疏水閥openbuckettrapopentopbuckettrap浮球式疏水閥floattrap蒸汽疏水閥steamtrap倒吊桶式疏水閥invertedbuckettrap自由浮球式疏水閥loosefloattrap恒溫式疏水閥thermostatictrap金屬膨脹式蒸汽疏水閥metalexpansionsteamtrap液體膨脹式蒸汽疏水閥liquidexpansionsteamtrap雙金屬膨脹式蒸汽疏水閥b

19、imetallicexpansionsteamtrap脈沖式蒸汽疏水閥impulsesteamtrap壓力平衡式恒溫疏水閥balancedpressurethermostatictrap熱動力式疏水閥thermodynamictrap放氣閥（自動放氣閥）airventvalve(automaticairventvalve)（疏水閥用）蓋閥flatvalve平板式滑動閘閥slabtypeslidinggatevalve換向閥diverti