阀门名词术语中英文对照阀门valve闸阀gate valve截止阀globe valve, stop valve节流阀throttle valve球阀ball valve蝶阀butterfly valve隔膜阀diaphragm valve旋塞阀plug valve止回阀check valve, non-return valve安全阀safety valve, pressure减压阀pressure reducing valve疏水阀steam trap排污阀blow-down valve调节阀(控制阀)control valve, adjusting valve 分配阀dividing valve混合阀mixing valve水力控制阀hydraulic control valve手动阀门manual operated valve 电动阀门electrical operated valve气动阀门pneumatically operated valve 低压阀门low pressure valve中压阀门middle pressure valve高压阀门high pressure valve超高压阀门super high pressure valve 高温阀门high temperature valve中温阀门moderate temperature valve 常温阀门normal temperature valve低温阀门sub-zero valve超低温阀门cryogenic valve结构长度face-to-face dimension结构形式type of construction直通式through way type角式angle type直流式y-type三通式three way typeT形三通式T-pattern three wayL形三通式L-pattern three way平衡式balance type杠杆式lever type常开式normally open type常闭式normally closed type保温式steam jacket type波纹管式bellows seal type全径阀门full-port valve缩径阀门reduced-port valve缩口阀门reduced-bore valve单向阀门unidirectional valve双向阀门bidirectional valve上密封back seal压力密封pressure seal连接形式type of connection壳体shell阀体body阀盖bonnet启闭件disc阀座seat密封面sealing face，surface阀杆stem, spindle阀杆螺母yoke nut填料函（填料箱）stuffing box填料packing, packing rings填料垫packing seat, packing washer 支架yoke撞击手轮impact hand wheel阀瓣（阀芯）disc（valve core）楔式闸阀wedge gate valve闸板wedge单闸板single gate刚性闸版rigid gate弹性闸板flexible gate disc双闸板double gate楔式双闸板wedge double gate平行式双闸板parallel double gate浮动式球阀floating ball valve固定式球阀fixed ball valve球体ball斜板式蝶阀inclined disc butterfly valve 蝶板disc屋脊式隔膜阀weir diaphragm valve截止式隔膜阀globe diaphragm valve 隔膜diaphragm填料式旋塞阀gland packing plug valve 油封式旋塞阀lubricated plug valve塞子plug升降式止回阀lift check valve升降立式止回阀vertical lift check valve 旋启式止回阀swing check valve底阀foot valve，bottom valve轴流式止回阀axial flow check valve蝶式止回阀butterfly swing check valve 销轴hinge pin摇杆arm先导式安全阀pilot operated safety valve 全启式安全阀full lift safety valve微启式安全阀low lift safety valve双联弹簧式安全阀duplex safety valve真空安全阀vacuum relief valve敞开式安全阀openly sealed safety valve 调节螺母adjusting screw弹簧座spring plate导向套dise guide反冲盘disc holder调节圈adjusting ring压力释放装置pressure relief device爆破片装置bursting disk device折断销装置breaking pin device 弯折销装置buckling pin device剪切销装置shear pin device易熔塞装置fusible plug device排放面积discharge area流道面积flow area流道直径flow diameter帘面积curtain area开启高度lift额定开高rated lift密封面斜角seat angle密封面积seat area密封面平均直径seat mean diameter净流通面积net flow area喉径throat diameter整定压力set pressure超过压力overpressure回座压力reseating pressure启闭压差blowdown排放压力relieving pressure排放背压力built-up back pressure附加背压力superimposed back pressure 理论排量theoretical discharge capacity额定排量certified (discharge) capacity频跳chatter颤振flutter封闭式seal type非封闭式unseal type在用试验in-service testing工作台上定压试验bench testing薄膜式减压阀diaphragm reducing valve活塞式减压阀piston reducing valve杠杆式减压阀lever reducing valve膜片diaphragm浮球式疏水阀ball float steam trap浮桶式疏水阀open bucket steam trap脉冲式疏水阀impulse steam trap热动力式疏水阀thermodynamic steam trap 蒸汽疏水阀steam trap工作压力operating pressure最高工作压力maximum operating pressure 最低工作压力minimum operating pressure 工作背压operating back pressure背压率rate of back pressure最大压差maximum differential pressure最小压差minimum differential pressure开阀温度operating valve temperature关阀温度closing valve temperature过冷度subcooled temperature最小过冷度minimum subcooled temperature冷凝结水排量cold condensate capacity热凝结水排量hot condensate capacity漏汽量steam loss无负荷漏汽量unload steam loss有负荷漏汽量load steam loss无负荷漏汽率rate of unload steam loss有负荷漏汽率rate of load steam loss负荷率rate of load condensate阀片disc钟形罩inverted bucket浮球float ball浮桶float bucket执行机构actuator基本误差intrinsic error回差hysteresis error死区dead band行程travel额定行程rated travel相对行程（h）relative travel（h）额定行程偏差deviation of rated travel额定流量（Q）rated flow（Q）泄漏量leakage流量系数flow coefficient额定流量系数（K V）rated flow coefficient（K V）相对流量系数（Φ）relative flow coefficient（Φ）固有流量特性inherent flow characteristic可调比（R）inherent rangea bility（R）阻塞流choked flow斜率偏差slope deviation遥控浮球阀remote float control valve水利控制减压阀pressure reducing valve缓闭止回阀low speed closed check valve 持压/泄压阀pressure sustaining ,relief valve 水泵控制阀pump control valve最小开启压力minimum open pressure驱动装置actuator多回转驱动装置multi-turn actuator部分回转驱动装置part-turn actuator电动装置electric actuator气动装置pneumatic actuator直线型气动装置linear pneumatic actuator回转型气动装置rotary pneumatic actuator气动装置的行程stroke of pneumatic actuator 液压驱动装置hydraulic actuator电磁驱动装置electro magnetic actuator 电-液联动装置electro hydraulic actuator气-液驱动装置pneumatic-hydraulic actuator 蜗轮传动装置worm gear actuator正齿轮传动装置cylindrical gear actuator 锥齿轮传动装置conical gear actuator转矩torque推力thrust壳体试验shell test壳体试验压力shll test pressure密封试验seal test密封试验压力seal test pressure上密封试验back seal test静压寿命试验potential pressure life test耐火试验fire test防静电试验anti-static test主要性能参数specification公称压力nominal pressure公称尺寸nominal diameter工作压力working pressure最高工作压力maximum operating pressure 工作温度working temperature最高工作温度maximum operating temperature 泄漏量leakage吻合度percent of contact area连接尺寸connection dimension最大压差maximum pressure differential 位置指示器position indicator压力边界pressure boundaryWelcomeTo Download!!!欢迎您的下载，资料仅供参考！。