閥門名詞術(shù)語中英文對照

1、閥門名詞術(shù)語中英文對照閥門valve閘閥gatevalve截止閥globevalve,stopvalve節(jié)流閥throttlevalve球閥ballvalve蝶閥butterflyvalve隔膜閥diaphragmvalve旋塞閥plugvalve止回閥checkvalve,non-returnvalve安全閥safetyvalve,pressure減壓閥pressurereducingvalve疏水閥steamtrap排污閥blow-downvalve調(diào)節(jié)閥(控制閥)controlvalve,adjustingvalve分配閥dividingvalve混合閥mixingvalve水力控制閥h

2、ydrauliccontrolvalve手動(dòng)閥門manualoperatedvalve電動(dòng)閥門electricaloperatedvalve氣動(dòng)閥門pneumaticallyoperatedvalve低壓閥門lowpressurevalve中壓閥門middlepressurevalve高壓閥門highpressurevalve超高壓閥門superhighpressurevalve高溫閥門hightemperaturevalve中溫閥門moderatetemperaturevalve常溫閥門normaltemperaturevalve低溫閥門sub-zerovalve超低溫閥門cryogenic

3、valve結(jié)構(gòu)長度face-to-facedimension結(jié)構(gòu)形式typeofconstruction直通式throughwaytype角式angletype直流式y(tǒng)-type三通式threewaytypeT形三通式T-patternthreewayL形三通式L-patternthreeway平衡式balancetype杠桿式levertype常開式normallyopentype常閉式normallyclosedtype保溫式steamjackettype波紋管式bellowssealtype全徑閥門full-portvalve縮徑閥門reduced-portvalve縮口閥門reduce

4、d-borevalve單向閥門unidirectionalvalve雙向閥門bidirectionalvalve上密封backseal壓力密封pressureseal連接形式typeofconnection殼體shell閥體body閥蓋bonnet啟閉件disc閥座seat密封面sealingface，surface閥桿stem,spindle閥桿螺母yokenut填料函（填料箱）stuffingbox填料packing,packingrings填料墊packingseat,packingwasher支架yoke撞擊手輪impacthandwheel閥瓣（閥芯）disc（valvecore）楔

5、式閘閥wedgegatevalve閘板wedge單閘板singlegate剛性閘版rigidgate彈性閘板flexiblegatedisc雙閘板doublegate楔式雙閘板wedgedoublegate平行式雙閘板paralleldoublegate浮動(dòng)式球閥floatingballvalve固定式球閥fixedballvalve球體ball斜板式蝶閥inclineddiscbutterflyvalve蝶板disc屋脊式隔膜閥weirdiaphragmvalve截止式隔膜閥globediaphragmvalve隔膜diaphragm填料式旋塞閥glandpackingplugvalve油封

6、式旋塞閥lubricatedplugvalve塞子plug升降式止回閥liftcheckvalve升降立式止回閥verticalliftcheckvalve旋啟式止回閥swingcheckvalve底閥footvalve，bottomvalve軸流式止回閥axialflowcheckvalve蝶式止回閥butterflyswingcheckvalve銷軸hingepin搖桿arm先導(dǎo)式安全閥pilotoperatedsafetyvalve全啟式安全閥fullliftsafetyvalve微啟式安全閥lowliftsafetyvalve雙聯(lián)彈簧式安全閥duplexsafetyvalve真空安全閥

7、vacuumreliefvalve敞開式安全閥openlysealedsafetyvalve調(diào)節(jié)螺母adjustingscrew彈簧座springplate導(dǎo)向套diseguide反沖盤discholder調(diào)節(jié)圈adjustingring壓力釋放裝置pressurereliefdevice爆破片裝置burstingdiskdevice折斷銷裝置breakingpindevice彎折銷裝置bucklingpindevice剪切銷裝置shearpindevice易熔塞裝置fusibleplugdevice排放面積dischargearea流道面積flowarea流道直徑flowdiameter簾面

8、積curtainarea開啟高度lift額定開高ratedlift密封面斜角seatangle密封面積seatarea密封面平均直徑seatmeandiameter凈流通面積netflowarea喉徑throatdiameter整定壓力setpressure超過壓力overpressure回座壓力reseatingpressure啟閉壓差blowdown排放壓力relievingpressure排放背壓力built-upbackpressure附加背壓力superimposedbackpressure理論排量theoreticaldischargecapacity額定排量certified(d

9、ischarge)capacity頻跳chatter顫振flutter封閉式sealtype非封閉式unsealtype在用試驗(yàn)in-servicetesting工作臺(tái)上定壓試驗(yàn)benchtesting薄膜式減壓閥diaphragmreducingvalve活塞式減壓閥pistonreducingvalve杠桿式減壓閥leverreducingvalve膜片diaphragm浮球式疏水閥ballfloatsteamtrap浮桶式疏水閥openbucketsteamtrap脈沖式疏水閥impulsesteamtrap熱動(dòng)力式疏水閥thermodynamicsteamtrap蒸汽疏水閥steamt

10、rap工作壓力operatingpressure最高工作壓力maximumoperatingpressure最低工作壓力minimumoperatingpressure工作背壓operatingbackpressure背壓率rateofbackpressure最大壓差maximumdifferentialpressure最小壓差minimumdifferentialpressure開閥溫度operatingvalvetemperature關(guān)閥溫度closingvalvetemperature過冷度subcooledtemperature最小過冷度minimumsubcooledtemperat

11、ure冷凝結(jié)水排量coldcondensatecapacity熱凝結(jié)水排量hotcondensatecapacity漏汽量steamloss無負(fù)荷漏汽量unloadsteamloss有負(fù)荷漏汽量loadsteamloss無負(fù)荷漏汽率rateofunloadsteamloss有負(fù)荷漏汽率rateofloadsteamloss負(fù)荷率rateofloadcondensate閥片disc鐘形罩invertedbucket浮球floatball浮桶floatbucket執(zhí)行機(jī)構(gòu)actuator基本誤差intrinsicerror回差hysteresiserror死區(qū)deadband行程travel額定行

12、程ratedtravel相對行程（h）relativetravel（h）額定行程偏差deviationofratedtravel額定流量（Q）ratedflow（Q）泄漏量leakage流量系數(shù)flowcoefficient額定流量系數(shù)（KV）ratedflowcoefficient（KV）（相對流量系數(shù)（）relativeflowcoefficient）固有流量特性inherentflowcharacteristic可調(diào)比（R）inherentrangeability（R）阻塞流chokedflow斜率偏差slopedeviation遙控浮球閥remotefloatcontrolvalve水

13、利控制減壓閥pressurereducingvalve緩閉止回閥lowspeedclosedcheckvalve持壓/泄壓閥pressuresustaining,reliefvalve水泵控制閥pumpcontrolvalve最小開啟壓力minimumopenpressure驅(qū)動(dòng)裝置actuator多回轉(zhuǎn)驅(qū)動(dòng)裝置multi-turnactuator部分回轉(zhuǎn)驅(qū)動(dòng)裝置part-turnactuator電動(dòng)裝置electricactuator氣動(dòng)裝置pneumaticactuator直線型氣動(dòng)裝置linearpneumaticactuator回轉(zhuǎn)型氣動(dòng)裝置rotarypneumaticactuato

14、r氣動(dòng)裝置的行程strokeofpneumaticactuator液壓驅(qū)動(dòng)裝置hydraulicactuator電磁驅(qū)動(dòng)裝置electromagneticactuator電-液聯(lián)動(dòng)裝置electrohydraulicactuator氣-液驅(qū)動(dòng)裝置pneumatic-hydraulicactuator蝸輪傳動(dòng)裝置wormgearactuator正齒輪傳動(dòng)裝置cylindricalgearactuator錐齒輪傳動(dòng)裝置conicalgearactuator轉(zhuǎn)矩torque推力thrust殼體試驗(yàn)shelltest殼體試驗(yàn)壓力shlltestpressure密封試驗(yàn)sealtest密封試驗(yàn)壓力sealtestpressure上密封試驗(yàn)backsealtest靜壓壽命試驗(yàn)potentialpressurelifetest耐火試驗(yàn)firetest防靜電試驗(yàn)anti-statictest主要性能參數(shù)specification公稱壓力nominalpressure公稱尺寸nominaldiameter工作壓力