管件英语.doc

管件英语基础词汇S型弯管 “S” bend 单侧偏置90弯管 Single offset “U”bend U型弯管 “U” bend 双偏置U型膨胀弯管 Double offset expansion “U” bend 斜接弯头 Mitre elbow 斜接弯 Mitre bend 三节斜接管 4-piece mitre bend 折皱弯管 Corrugated bend 法兰 法兰端 Flanged end 坡口端；对焊端 Beveled end BEV.E;Butt welded 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 钢管法兰 Steel pipe flange 螺纹法兰 Threaded flange 滑套法兰（平焊法兰) Slip-on-welding flange 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 Reducimg flange 盘座式法兰 Pad type flange 松套带颈法兰 Loose hubbed flange 板式平焊法兰 Welding plate flange 对焊环（与stubend相似） Welding neck collar（与stubend相似） 平焊环 Welding-on collar 管端突缘 Stub end 翻边端 Lapped pipe end 松套板式法兰 Loose plate flange 压力级 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 短半径弯头 Short radius elbow长半径180弯头 Long radius return短半径180弯头 Short radius return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 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 tun and outlet)异径三通（两个直通口为异径）（双头式） Reducing tee (Reducimg on both runs) (Bull head)45斜三通 46Lateral45斜三通（支管为异径） 46Lateral (Reducing on one branch)45斜三通（一个直通口为异径） 46Lateral (Reducing on one run)45斜三通（一个直通口及支管为异径） 46Lateral (Reducing on one run and branch)Y型三通 True “Y”四通 Cross堵头 Plug短管 Nipple异径短节 Reducing nipple异径短节(外螺纹或无螺纹) Swage nippe (选自BS 3800)弯头 Elbow异径弯头 Reducimg elbow带支座弯头 Base elbow长半径弯头 Long radius elbow管子（按照标准规格制造的配管用管） Pipe管子（不按照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 Clad pipe碳钢管 Carbon steel C.S.pipe合金钢管 Alloy steel pipe不锈钢管 Stainless steel S.S.pipe奥氏体不锈钢管 Austenitic stainless pipe铁合金钢管 Ferritic alloy steel pipe扎制钢管 Wrought-steel pipe段铁管 Wrought-iron pipe无缝钢管 SeamlessSMLSsteel 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 (arc)-welded steel-plate 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 tube橡胶管 Rubber tube壁厚 Wall thickness(WT) 壁厚系列号 Schcdule number 架厚的，加强的 Extra heavy; Extra stromg 双倍加强的，双倍加厚的 Double extra heavy; Double extra strong 预制弯管 Fabricated pipe bend 跨越弯管( )形 Cross-over bend 偏置弯管（）形 Offset bend 90弯管 Quarter bend 环形弯管 Circle bend 单侧偏置90弯管( )形 Single offset quarter bend 全平面；满平面 Flat face; Full face FF 轴向位移型膨胀节 Axial movement type 自均衡膨胀节（带外加强环) Self-equalizing expansion joint 带拉杆膨胀节 Tied expansion joint 万向型膨胀节 Universal type expansion joint 球形补偿器 Ball type expansion join flexible ball joint 填函式补偿器 Slip type 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) 异径四通（两个分支口为异径） Reducing cross (Reducing on both outlet) 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 outlet) 异径管 Reducer 同心异径管 Concentric reducer 偏心异径管 Eccentric reducer 锻制异径管 Reducing swage 支管连接 Branch connection 螺纹支管台 Threadolet 焊接支管台 Weldolet 承插焊支管台 Sockolet 弯头支管台 Elbolet 斜接支管台 Latrolet 镶入式支管嘴 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 couping 异径接头 Reducing coupling 活接头 Union 内外螺纹缩接 Bushing 管帽 Cap C 法兰连接（接头） Flanged joint 对焊连接（接头） Bull welding 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（接头） Bell and spigot joint 焊接接头 Welded joint 环垫接头 Ring jointRJ 万向接头 Universal 软钎焊连接（接头） Soldered joint 搭接接头 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 Small 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 一端带螺纹 One end thread 两端带螺纹 Both ends thread 整体管法兰 Integral pipe flange 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 heightAARH钢材相关词汇（王卫东）A R Steel 高温度锰钢Abnormal Steel 反常钢; 非正常钢Aluminium-steel Cable 钢铝电缆Aluminized Steel 涂铝钢Aluminum Nickel Steel 铝镍钢Anchored Steel Trestle 锚固式钢栈桥Angle Steel Ruler 钢角尺Anisotropic Steel 各向异性钢片Anisotropy Silicon Steel 各向异性硅钢片Annealed Sheet Steel 退火薄钢板Annealed Steel 退火钢; 韧钢Anti-Creeping Angle Steel 防爬角铁Anticorrosive Aluminium-Coated Steel Wire 防蚀镀铝钢丝Arc-Furnace Steel 电炉钢Arc-Welded Steel Pipe 电弧焊接钢管Area Of Steel 钢筋断面面积; 钢筋截面面积Area Of Structural Steel 型钢截面积Armco Aluminized Steel 阿姆柯渗铝钢Armco Aluminized Steel 表面浸镀铝钢Armco Stabilized Steel 阿母柯稳定化钢Armco Steel 阿姆柯软钢Armco Steel 不硬化钢Austenilic Ni-Cr Stainless Steel 奥氏体镍铬不锈钢Austenitic Alloy Steel 奥氏体合金钢Austenitic Chromium-Nickel Steel 奥氏体铬-镍钢Austenitic Clad Steel 奥氏体复合钢Austenitic Heat-Resistance Steel 奥氏体耐热钢Austenitic Manganese Steel 奥氏体锰钢; 哈德菲尔德锰钢Austenitic Stainless Steel 奥氏体不锈钢Austenitic Steel 奥氏体钢Automatic Steel 易切削钢Automatic(Al) Steel 易切削钢Axle Shaft Steel 车轴钢Axle Steel 车轴钢Bainitic Steel 贝氏体钢Balanced Steel 半镇静钢Ball Bearing Steel Strip 滚珠轴承钢带Ball Race Steel 滚珠轴承圈钢Ball-Bearing Steel 滚珠轴承钢Bamboo Steel 竹节钢筋Band Steel 带钢Banding Steel 带钢; 箍钢Bar Steel 棒钢; 条钢Basic Bessemer Steel 碱性贝氏转炉钢Basic Bessemer Steel 碱性转炉钢Basic Bessemer Steel Converter 碱性转炉钢转炉Basic Converter Steel 碱性转炉钢Basic Electric Furnace Steel 碱性电炉钢Basic Open Hearth Steel 碱性平炉钢Battened Steel Column 双肢钢柱Beam Steel Plate 大梁钢板Beam With Compression Steel 双筋梁Bearing Quality Steel 滚珠钢Bearing Steel 轴承钢Bent Steel 挠曲钢筋Bessemer Low Carbon Steel 酸性转炉低碳钢Bessemer Mild Steel 贝色麦钢Bessemer Steel 贝色麦钢; 酸性钢Best Plough Steel Wire 铅淬火高强度钢丝Billet Steel 坯段钢; 钢坯; 短条钢Binary Steel 二元合金钢Black Mild Steel Carriage Bolt And Nut 黑铁马车螺丝闩Black Mild Steel Fish Bolt And Nut 黑铁鱼尾螺丝闩Black Mild Steel Flat Head Rivet 黑铁扁头铆钉Black Mild Steel Flat Head Tinmen Rivet 黑铁号头铆钉Black Mild Steel Hexagonal Nut 黑铁六角螺丝帽各种阀门的英语翻译（王卫东）CQ螺纹球阀CQThreadBallValvesL形三通式L-patternthreewayT形三通式T-patternthreeway安全阀Safetyvalve暗杆闸阀Insidescrewnonrisingstemtypegatevalve百叶窗;闸板shutter百叶窗式挡板louverdamper摆阀式活塞泵swinggatepistonpump保温式Steamjackettype报警阀alarmvalve报警阀;信号阀;脉冲阀sentinelvalve背压调节阀backpressureregulatingvalve背压率Rateofbackpressure本体阀杆密封bodystemseal波纹管阀Bellowsvalves波纹管密封阀bellowsealedvalve波纹管密封式Bellowssealtype波纹管平衡式安全阀Bellowssealbalancesafetyvalve波纹管式减压阀Bellowsreducingvalve波纹管式减压阀Bellowswealreducingvalve薄膜thinfilm薄膜;隔膜diaphragm薄膜式减压阀Diaphragmreducingvalve薄型闸阀ThinGateValves不封闭式Unsealtype槽车球阀TankLorryBallValves颤振Flutter常闭式Normallyclosedtype常开式Normallyopentype超低温阀门Cryogenicvalve超高压阀门Superhighpressurevalve超过压力Overpressureofasafetyvalve衬胶隔膜阀rubberlineddiaphragm衬胶截止阀rubberlinedglobevalve垂直板式蝶阀Verticaldisctypebutterflyvalve磁耦合截止阀MagneticCo-operateGlobeValves带补充载荷的安全阀Supplementaryloadedsafetyvalve带辅助装置的安全阀Assistedsafetyvalve单阀碟双面平行密封闸阀parallelsinglediskgatevalve单口排气阀SingleOpeningExhaustValves单向阀Non-returnValve单闸板Singlegatedisc单闸板平板闸阀SingleDiscFlatGateValves弹簧薄膜式减压阀Springdiaphragmreducingvalve弹簧式安全阀Directspringloadedsafetyvalve弹簧座Springplate弹性闸板Flexiblegatedisc当量计算排量Equivalentcalculatedcapacity挡板damper导阀Pilotvalve导向套Valveguidediscguide低温阀门Sub-zerovalve低压阀门Lowpressurevalve底阀bottomvalve底阀Footvalve电磁动装置Eletromagneticactuator电磁阀magneticvalve电磁阀solenoidvalve电磁液动装置Eletromagnetichydraulicactuator电动阀mortoroperatedvalve电动阀motorizedvalve电动截止阀ElectricActuatedStopValves电动平行式双闸板闸板ElectricDoubleDiskParallelGateValves电动楔式闸阀ElectricActuatedWedgeGateValves电动装置Electricactuator电液动装置Eletrohydraulicactuator电液伺服阀electro-hydraulicservovalve调节弹簧Regulationspring调节阀adjustingvalve调节阀controlvalve调节阀regulatingvalve调节螺套AdjustingboltAdjustingscrew调节圈Adjustingring蝶板Disc蝶阀；瓣阀butterflyvalve蝶阀；瓣阀；拍门；铰链阀flapvalve蝶式缓冲止回阀ButterflyTypeNon-slamCheck蝶式止回阀Butterflyswingcheckvalve定比减压阀Proprutioningpressurereducingvalve定差减压阀Fixeddifferentialreducingvalve定值减压阀Fixedpressurereducingvalve动态特性Dynamiccharacteristics对焊连接阀Buttweldingvalves对夹蝶板阀Waferplatevalves对夹式衬胶蝶阀WaferTypeButterflyValveswithRubberItning对夹式阀门Clampvalves对夹式止回阀WaferCheckValves额定排量Certifiedcapacity额定排量系数Deratedcoefficientofdischarge二通阀Two-wayvalves阀valve阀板valvedeckplate阀板valveplate阀板式活塞泵valvedeckplatetypepistonpump阀板式活塞泵valveplatetypepistonpump阀瓣Disc阀操纵杆valveoperatingrod阀痤槽valveseatrecess阀挡valvegrid阀挡valvepositioner阀挡valvestop阀导杆valvetailrod阀导向器valveguide阀盖bonnet阀盖衬套bonnetbush阀盖垫片bonnetgasket阀杆stem阀杆valverod阀杆valvespindle阀杆端部尺寸Dimmensionofvalvestemend阀杆环stemring阀杆螺母YokebushingYokenut阀杆填料stempacking阀杆头部尺寸Dimensionofvalvestemhead阀簧valvespring阀簧压板valvespringplate阀控水锤泵valve-controlledhydraulicram阀框架valveyoke阀门Valve阀门传动装置valvebandleset阀门和管件ValvesandFittings阀门盘根valvepacking阀门手柄valvehandle阀盘disc阀盘valvedisc阀片Disc阀球valveball阀驱动臂valvedrivingarm阀驱动臂valvemotionarm阀式活塞valvetypepiston阀式活塞valvetypebucket阀室式活塞泵valveboxtypepistonpump阀室式活塞泵（美）valvepottypepistonpump阀抬起装置valveliftingdevice阀体body阀体valvebody阀箱valvebox阀箱valvecage阀箱valvechest阀箱；阀限位器valveguard阀箱盖coverforvalvebox阀箱盖valveboxcover阀箱式活塞泵（美）turrettypepistonpump阀形活塞泵valvetypepistonpump阀座Seatring阀座valvecarrier阀座valveseat(bodyseat)阀座；阀盘valveseat阀座环seatring阀座密封嵌条sealingstripforvalveseat法兰flange法兰堵头blindflange法兰端flangeend法兰接头flangejoint法兰连接紧固件（双头螺栓和螺帽）flangebolting法兰密封面，法兰面flangefacing法兰面加工flangefacingfinish法兰球阀FlangeBallValves翻板阀Flap反冲盘Discholder反向作用式减压阀Reverseactingreducingvalve反向作用式减压阀Reverseactingreducingvalve放空阀emptyingvalve放气阀airventvalve;ventvalve放气阀；排气阀airevacuationvalve放泄阀escapevalve分置阀室式活塞泵separatevalveboxtypepistonpump分置阀室式活塞泵（美）sidepottypepistonpump封闭式Sealtype浮动式球阀Floatballvalve浮球Ballfloat浮球阀FloatValve浮球式疏水阀Ballfloatsteamtrap浮球式疏水阀FreeFloatTypeSteamTrap浮桶Bucketfloat浮桶式疏水阀Openbucketsteamtrap辅助（副）阀Auxiliaryvalves负荷率Rateofloadcondensate附加背压力Superimposedbackpressure复位弹簧Returnningspring杠杆式Levertype杠杆式安全阀Leverandweightloadedsafetyvalve杠杆式减压阀Leverreducingvalve高温阀门Hightemperaturevalve高压阀门Highpressurevalve格兰密封gland隔离阀isolatingvalve隔膜Diaphragm隔膜阀diaphragmvalve隔膜式控制阀diaphragmoperatedcomtrolvalve工作背压Operatingbackpressure工作温度Operatingtemperature工作温度Workingtemperature工作压差Opertingdifferentialpressure工作压力Operatingpressure工作压力Workingpressure公称通径Nominaldiameter公称压力Nominalpressure固定式球阀Fixedballvalve关闭压力Lockuppressure关阀过冷度Subcooledtemperatureofclosevalve关阀温度Closingvalvetemperature管道安全阀PipingSafetyValves过冷度Subcooldtemperature过流阀(或节流阀)RestrictorValves喉径Throatdiameter滑阀slidevalve滑阀式回转活塞泵rotarypistonpumpwithslidegate滑阀型转子泵eccentricrotarypumpwithslidingsleeve环形阀annularvalve环形阀doublebeatvalve换向阀selectorvalve换向阀shuttlevalve回转滑阀活塞泵pistonpumpwithrotarygate回座压力Re-seatingpressureofasafetyvalve活塞昵减压阀Pistonreducingvalve活塞式阀pistonvalve活塞式阀；柱塞式阀plungervalve活塞式减压阀Pistonreducingvalve减速阀Decelerationvalves减压比Pressurereducingratio减压阀pressurereducingvalve浆液阀ParallelSlideValves角阀AngleValve角阀isolationvalveangleconfiguration角式Angietype角式节流阀AngleThrottleValves角式截止阀AngleStopvalves铰链阀；片状阀flappervalve节流阀throttlevalve节流阀chokevalve节流阀；节流throttle结构长度Face-to-facedimension;End-to-enddimension;Face-to-centredimension结构形式Typeofconstruction截止阀Globevalve截止阀Shut-offValve截止阀；关断阀shut-offvalve截止式隔膜阀Globediaphragmvalve紧急切断阀EmergenyCut-offValves进气阀airintakevalve进水阀；进口阀门inletvalve静态特性Staticcharacteristics静态特性偏差Staticcharacteristicsderivation开阀过冷度Subcooledtemperatureofopenvalve开阀温度Openingvalvetemperature开启高度Lift壳体试验Shelltest壳体试验压力Sealtestpressure空气阀门Airvalves快速排污阀QuickDrainingValves类型Type冷凝结水排量Coldcondensatecapacity冷态试验差压力Colddifferentialtestpressure理论排量Theoreticalflowingcapacity连接槽尺寸Dimensionofconnectingchannel连接尺寸Conncetioncimension连接形式Typeofconnection帘面积Curtainarea流道面积Flowarea流道直径Flowdiameter流量孔板floworificeplate流量控制阀flowcontrolvalve流量特性Flowcharacteristics流量特性偏差Flowcharacteristicsderivation漏汽量Steamloss脉冲式疏水阀Impulsesteamtrap密封面Sealingface密封试验Sealtest密封试验压力Sealtestpressure明杆平行式双闸板闸板DoubleDiskParallelGateValves明杆闸阀Outsidescrewstemrisingthroughhandwheeltypegatevalve膜片Diaphragm内压自封Pressureseat逆止阀；止回阀checkvalve逆止阀；止回阀non-returnvalve逆止阀;止回阀;单向阀checkvalve排放背压力Brilt-upbackpressure排放压力Relievingpressure排灰阀Ashvalves排量系数Coefficientofdischarge排气阀airreleasevalve排气阀Exhaustvalves排气阀VentValve排水阀Drainagevalves排水温度Temperatureatdischargingcondensate排污阀blowdownvalve排污箱(阀)WasteValves排渣闸阀ScumGateValves盘阀moushroomvalve盘状阀platevalve旁路阀bypassvalve配汽活塞阀缸套pistonvalveline喷射阀injectionvalve喷射阀sprayervalve喷水阀spraywatervalve频跳Chatter平衡阀Balancevalves平衡式Balancetype平行式闸阀ParallelgatevalveParallelslidevalve启闭件Disc启闭压差Blowdownofasafetyvalve起始升程Commencementoflift气动装置Pneumaticactuator气阀摇臂valvearm气液动装置Pneumatic-hydraulicactuator潜水电泵(排污泵)SubmergedMotorPumps切断阀;截止阀blockvalve;shut-offvalve;stopvalve切断式止回阀stopcheckvalve切换阀;多向阀changeovervalve球、球芯Ball球阀Ballvalve球阀globevalve球体Ball全启式安全阀Fallliftsafetyvalve热凝结水排量Hotcondensatecapacity入口隔离门suctionisolatingvalve塞子Plug三通阀three-wayisolatingvalve三通阀three-wayvalve三通式Threewaytype上密封Backseat上密封试验Backsealtest渗漏量Leckage升降立式止回阀Verticalliftcheckvalve升降式止回阀Liftcheckvalve适用介质Suitablemedium适用温度Suitabletemperature手摇油泵(阀)ManualOilPumpsValves疏水阀drainvalve双金属片式疏水阀Bimetalelementssteamtrap双口排气球DoubleOpeningExhaustValves双联弹簧式安全阀Duplexsafetyvalve双闸板Doublegatedisc双闸板平板闸阀DoubleDiscFlatGateValves水封闸阀WaterSealGateValves水力喷射器(真空泵)VacuumPumps伺服阀servovalve填料Packing填料垫Packingseat填料函Stuffing填料式旋塞阀Glandpackingplugvalve填料箱Stuffingbox填料压盖Gland通气阀breathervalve通气阀；呼吸器breather通用阀门Generalvalve吐出阀；排出阀dischargevalve吐出阀限位器deliveryvalveguard微启式安全阀Lowliftsafetyvalve微阻缓闭止回阀TinyDragSlowShutCheckValves吻合度Percentofcontactarea蜗轮传动蝶阀ButterflyValveswithGearActuator蜗轮传动装置Wormgearactuator屋脊式隔膜阀Weirdiaphragmvalve无阀泵valvelesspump无阀隔膜泵valvelessdiaphragmpump无阀振动泵valvelessvibrationpump无负荷漏汽量No-loadsteamloss无负荷漏汽率Rateofno-loadsteamloss吸（抽）气阀Aspiratingvalves吸入阀suctionvalve吸入阀限位器suctionvalveguard先导式安全阀Pilotoperatedsafetyvalve先导式液压阀Pilot-operatedreducingvalve相对静偏差Relativestaticcharacteristicsderivation相对流量特性偏差Relativeflowcharacteristicsderivation相对压力特性偏差Relativepressurecharacteristicsderivation销轴Hingepin楔式闸阀Wedgegatevalve斜板式蝶阀Indineddiscbutterflyvalve泄料（放空，排污）阀Blowdownvalves泄压阀Decompressionvalves泄压阀pressurereleasevalve泄压阀；安全阀reliefvalve卸荷式减压阀Balancedreducingvalve型号TypeModel旋启多瓣式止回阀Multi-discswingfootvalve旋启式止回阀Swingcheckvalve旋启双瓣式底阀Doublediscswingfootvalve旋塞阀Cock旋塞阀plugvalve压力（増压）阀Pressurevalve压力调节阀；压力控制阀pressurecontrolledvalve压力特性Pressurecharacteristics压力特性偏差Pressurecharacteristicsderivation压力增长系数Pressureincreasingratio摇杆Arm液动装置Hydraulicactuator液化气管件LPGPipeFitting液下泵UnderWaterPumps液压执行器hydraulicactuator仪表针形截止阀MeterNeedleTypeGlobeValves溢流阀overflowvalve翼形阀；锥形阀wingvalve油封式旋塞阀Lubricatedplugvalve有阀翼板doubleactingwing有阀翼板wingwithvalve有负荷漏汽量Loadsteamloss有负荷漏汽率Rateofloadsteamloss圆板阀；圆盘阀discvalve圆盘式疏水阀Shemostaticteamtrap圆柱齿轮传动装置Cylindricalgearactuator圆锥齿轮传动装置Conicalgearactuator闸板Wedgedisc闸板式隔膜阀Wedgediaphragmvalve闸阀gatevalve闸阀sluicevalve针形阀Pintlevalve;Needlevalve真空破坏阀vacuumbreakervalve蒸汽疏水阀AutomaticsteamtrapTrap整定压力