压力容器安装双联安全阀的概念？

一、压力容器安装双联安全阀的概念？

用以防止锅炉、压力容器等设备或管道因超压而发生损坏的阀门。当被保护体内的流体压力达到略高于正常工作压力的某一规定值（即阀门开启压力）时，安全阀自动开启，排放部分流体，使压力下降。当压力下降到略低于正常工作压力的某一值（即阀门回座压力）时，安全阀自动关闭，停止排放流体并保持密封。

安全阀类的作用是防止管路或装置中的介质压力超过规定数值，从而达到安全保护的目的。

二、弹簧式煤气安全阀怎么打开，怎么用？

弹簧式煤气安全阀打开方式：手动用力向上拉起红色手柄，即可开阀。

开阀状态可自保持。注意：开阀时，如手柄向上提拉困难，则应采取措施使阀门两端进、出口压力平衡（把总阀门关闭），平衡后再开阀。切忌野蛮操作，以免损坏开阀执行机构。开阀时、出口压力平衡（把总阀门关闭），则应采取措施使阀门两端进。

安早空衡全阀当容器压力超过设计规定时，安全阀自动开启，排出气体降低器内的过高压，防止容器或管线破坏。而当容器内的压力降至正常操作压力时，即自动关闭避免因容器超压排出全部气体，从而造成浪费和生产中断。

扩展资料

弹簧式煤气安全阀的工作原理：

根据对弹簧式安全阀开启动作特性的分析，可以得出：在外加力FW的作用下，一个安全阀从关闭到开启，再由开启到关闭的全过程中，外附加力FW的变化规律。

当附加力从亏蔽零逐步增加，与内压力PL×S之和正好为弹簧预紧力时，阀门微启，增大了介质作用面积S，使得用来克服弹簧预紧力的内压作用力急剧增大，其结果在瞬间减陆做小了外附加力。从而出现第一个特征峰A。

当外附加力逐渐减小而达到关闭点时，由于介质作用面积忽然减小，为保持力的平衡关系。此时，外附加力会出现瞬间回升现象，即第二个特征峰点B。上述两个特征峰点A和B是在线条件下检测安全阀开启压力、回座压力的技术依据。

参考资料来源：百度百科-弹簧式安全阀

当安全阀阀瓣下的蒸汽压力超过弹簧的压紧力时，阀瓣就被顶开。

阀瓣顶开后，排出蒸汽由于下调节环的反弹而作用在阀瓣夹持圈上，使阀门迅速打开。随着阀瓣的上移，蒸汽冲击在上调节环上，使排汽方向趋于垂直向下，排汽产生的反作用力册举推着阀瓣向上。

并且在一定的压力范围内使阀瓣保持在足够的州毁碧提升余裂高度上随着安全阀的打开，蒸汽不断排出，系统内的蒸汽压力逐步降低。此时，弹簧的作用力将克服作用于阀瓣上的蒸汽压力和排汽的反作用力，从而关闭安全阀。

扩展资料

操作注意事项

一、要经常保持安全阀的清洁，防止阀体弹簧等被油垢脏物秸满或被腐蚀，防止燃气安全阀排放管被油污或其他异物堵塞；经常检查铅封是否完好，防止杠杆式安全阀的重锤松动或被移动，防止弹簧式安全阀的调节螺丝被随意拧动。

二、安全阀清洗完后，必须重新调试。

三、 应选用轻油类清洗安全阀。

四、调试完后初运行阶段，应仔细观察安全阀的运行情况。

五、发现安全阀有泄漏迹象时，应及时更换或检修。禁 止用加大载荷（如过分拧紧弹簧式安全阀的调节螺丝或在杠杆式安全阀的杠杆上加挂重物等）的方法来消除泄漏。

参考资料来源：百度百科-燃气安全阀

弹簧式煤气安全阀是紧急切断阀。亮空

阀门在关闭状坦腔态只有一种开阀方式：手动用力向上拉起红色手柄，即可开阀。开阀状态可自保持。

注意：开阀时，如手柄向上提拉困难，则应采取措施使阀门两端进、出口压力平衡（把总阀门关闭），平衡后再敬信瞎开阀。切忌野蛮操作，以免损坏开阀执行机构。

三、谁能告诉我有关各种阀门的英语翻译！！！

你要的基本上都有了，各种阀的名称、部件，相关用语。

如果你要各种阀门的解释，到这里

CQ螺纹球阀 CQ Thread Ball Valves

L形三通式 L-pattern three way

T形三通式 T-pattern three way

安全阀 Safety valve

暗杆闸阀 Inside screw nonrising stem type gate valve

百叶窗; 闸板 shutter

百叶窗式挡板 louver damper

摆阀式活塞泵 swing gate piston pump

保温式 Steam jacket type

报警阀 alarm valve

报警阀; 信号阀; 脉冲阀 sentinel valve

背压调节阀 back pressure regulating valve

背压率 Rate of back pressure

本体阀杆密封 body stem seal

波纹管阀 Bellows valves

波纹管密封阀 bellow sealed valve

波纹管密封式 Bellows seal type

波纹管平衡式安全阀 Bellows seal balance safety valve

波纹管式减压阀 Bellows reducing valve

波纹管式减压阀 Bellows weal reducing valve

薄膜 thin film

薄膜; 隔膜 diaphragm

薄膜式减压阀 Diaphragm reducing valve

薄型闸阀 Thin Gate Valves

不封闭式 Unseal type

槽车球阀 Tank Lorry Ball Valves

颤振 Flutter

常闭式 Normally closed type

常开式 Normally open type

超低温阀门 Cryogenic valve

超高压阀门 Super high pressure valve

超过压力 Overpressure of a safety valve

衬胶隔膜阀 rubber lined diaphragm

衬胶截止阀 rubber lined globe valve

垂直板式蝶阀 Vertical disc type butterfly valve

磁耦合截止阀 Magnetic Co-operate Globe Valves

带补充载荷的安全阀 Supplementary loaded safety valve

带辅助装置的安全阀 Assisted safety valve

单阀碟双面平行密封闸阀 parallel single disk gate valve

单卜闭培口排气阀 Single Opening Exhaust Valves

单向阀 Non-return Valve

单闸板 Single gate disc

单闸板平板闸阀 Single Disc Flat Gate Valves

弹簧薄膜式减压阀 Spring diaphragm reducing valve

弹簧式安全态埋阀 Direct spring loaded safety valve

弹簧座 Spring plate

弹性闸板 Flexible gate disc

当量计算排量 Equivalent calculated capacity

挡板 damper

导阀 Pilot valve

导向套 Valve guide disc guide

低温阀门 Sub-zero valve

低压阀门 Low pressure valve

底阀 bottom valve

底阀 Foot valve

电磁动型唯装置 Eletro magnetic actuator

电磁阀 magnetic valve

电磁阀 solenoid valve

电磁－液动装置 Eletro magnetichydraulic actuator

电动阀 mortor operated valve

电动阀 motorized valve

电动截止阀 Electric Actuated Stop Valves

电动平行式双闸板闸板 Electric Double Disk Parallel Gate Valves

电动楔式闸阀 Electric Actuated Wedge Gate Valves

电动装置 Electric actuator

电－液动装置 Eletro hydraulic actuator

电液伺服阀 electro-hydraulic servovalve

调节弹簧 Regulation spring

调节阀 adjusting valve

调节阀 control valve

调节阀 regulating valve

调节螺套 Adjusting bolt Adjusting screw

调节圈 Adjusting ring

蝶板 Disc

蝶阀；瓣阀 butterfly valve

蝶阀；瓣阀；拍门；铰链阀 flap valve

蝶式缓冲止回阀 Butterfly Type Non-slam Check

蝶式止回阀 Butterfly swing check valve

定比减压阀 Proprutioning pressure reducing valve

定差减压阀 Fixed differential reducing valve

定值减压阀 Fixed pressure reducing valve

动态特性 Dynamic characteristics

对焊连接阀 Buttwelding valves

对夹蝶板阀 Wafer plate valves

对夹式衬胶蝶阀 Wafer Type Butterfly Valves with Rubber Itning

对夹式阀门 Clamp valves

对夹式止回阀 Wafer Check Valves

额定排量 Certified capacity

额定排量系数 Derated coefficient of discharge

二通阀 Two-way valves

阀 valve

阀板 valve deck plate

阀板 valve plate

阀板式活塞泵 valve deck plate type piston pump

阀板式活塞泵 valve plate type piston pump

阀瓣 Disc

阀操纵杆 valve operating rod

阀痤槽 valve seat recess

阀挡 valve grid

阀挡 valve positioner

阀挡 valve stop

阀导杆 valve tail rod

阀导向器 valve guide

阀盖 bonnet

阀盖衬套 bonnet bush

阀盖垫片 bonnet gasket

阀杆 stem

阀杆 valve rod

阀杆 valve spindle

阀杆端部尺寸 Dimmension of valve stem end

阀杆环 stem ring

阀杆螺母 Yoke bushing Yoke nut

阀杆填料 stem packing

阀杆头部尺寸 Dimension of valve stem head

阀簧 valve spring

阀簧压板 valve spring plate

阀控水锤泵 valve-controlled hydraulic ram

阀框架 valve yoke

阀门 Valve

阀门传动装置 valve bandle set

阀门和管件 Valves and Fittings

阀门盘根 valve packing

阀门手柄 valve handle

阀盘 disc

阀盘 valve disc

阀片 Disc

阀球 valve ball

阀驱动臂 valve driving arm

阀驱动臂 valve motion arm

阀式活塞 valve type piston

阀式活塞 valve type bucket

阀室式活塞泵 valve box type piston pump

阀室式活塞泵（美） valve pot type piston pump

阀抬起装置 valve lifting device

阀体 body

阀体 valve body

阀箱 valve box

阀箱 valve cage

阀箱 valve chest

阀箱；阀限位器 valve guard

阀箱盖 cover for valve box

阀箱盖 valve box cover

阀箱式活塞泵（美） turret type piston pump

阀形活塞泵 valve type piston pump

阀座 Seat ring

阀座 valve carrier

阀座 valve seat(body seat)

阀座；阀盘 valve seat

阀座环 seat ring

阀座密封嵌条 sealing strip for valve seat

法兰 flange

法兰堵头 blind flange

法兰端 flange end

法兰接头 flange joint

法兰连接紧固件（双头螺栓和螺帽） flange bolting

法兰密封面，法兰面 flange facing

法兰面加工 flange facing finish

法兰球阀 Flange Ball Valves

翻板阀 Flap

反冲盘 Disc holder

反向作用式减压阀 Reverse acting reducing valve

反向作用式减压阀 Reverse acting reducing valve

放空阀 emptying valve

放气阀 air vent valve;vent valve

放气阀；排气阀 air evacuation valve

放泄阀 escape valve

分置阀室式活塞泵 separate valve box type piston pump

分置阀室式活塞泵（美） side pot type piston pump

封闭式 Seal type

浮动式球阀 Float ball valve

浮球 Ball float

浮球阀 Float Valve

浮球式疏水阀 Ball float steam trap

浮球式疏水阀 Free Float Type Steam Trap

浮桶 Bucket float

浮桶式疏水阀 Open bucket steam trap

辅助（副）阀 Auxiliary valves

负荷率 Rate of load condensate

附加背压力 Superimposed back pressure

复位弹簧 Returnning spring

杠杆式 Lever type

杠杆式安全阀 Lever and weight loaded safety valve

杠杆式减压阀 Lever reducing valve

高温阀门 High temperature valve

高压阀门 High pressure valve

格兰密封 gland

隔离阀 isolating valve

隔膜 Diaphragm

隔膜阀 diaphragm valve

隔膜式控制阀 diaphragm operated comtrol valve

工作背压 Operating back pressure

工作温度 Operating temperature

工作温度 Working temperature

工作压差 Operting differential pressure

工作压力 Operating pressure

工作压力 Working pressure

公称通径 Nominal diameter

公称压力 Nominal pressure

固定式球阀 Fixed ball valve

关闭压力 Lockup pressure

关阀过冷度 Subcooled temperature of close valve

关阀温度 Closing valve temperature

管道安全阀 Piping Safety Valves

过冷度 Subcoold temperature

过流阀(或节流阀) Restrictor Valves

喉径 Throat diameter

滑阀 slide valve

滑阀式回转活塞泵 rotary piston pump with slide gate

滑阀型转子泵 eccentric rotary pump with sliding sleeve

环形阀 annular valve

环形阀 double beat valve

换向阀 selector valve

换向阀 shuttle valve

回转滑阀活塞泵 piston pump with rotary gate

回座压力 Re-seating pressure of a safety valve

活塞昵减压阀 Piston reducing valve

活塞式阀 piston valve

活塞式阀；柱塞式阀 plunger valve

活塞式减压阀 Piston reducing valve

减速阀 Deceleration valves

减压比 Pressure reducing ratio

减压阀 pressure reducing valve

浆液阀 Parallel Slide Valves

角阀 Angle Valve

角阀 isolation valve angle configuration

角式 Angie type

角式节流阀 Angle Throttle Valves

角式截止阀 Angle Stop valves

铰链阀；片状阀 flapper valve

节流阀 throttle valve

节流阀 choke valve

节流阀；节流 throttle

结构长度 Face-to-face dimension ;End-to-end dimension; Face-to-centre dimension

结构形式 Type of construction

截止阀 Globe valve

截止阀 Shut-off Valve

截止阀；关断阀 shut-off valve

截止式隔膜阀 Globe diaphragm valve

紧急切断阀 Emergeny Cut-off Valves

进气阀 air intake valve

进水阀；进口阀门 inlet valve

静态特性 Static characteristics

静态特性偏差 Static characteristics derivation

开阀过冷度 Subcooled temperature of open valve

开阀温度 Opening valve temperature

开启高度 Lift

壳体试验 Shell test

壳体试验压力 Seal test pressure

空气阀门 Air valves

快速排污阀 Quick Draining Valves

类型 Type

冷凝结水排量 Cold condensate capacity

冷态试验差压力 Cold differential test pressure

理论排量 Theoretical flowing capacity

连接槽尺寸 Dimension of connecting channel

连接尺寸 Conncetion cimension

连接形式 Type of connection

帘面积 Curtain area

流道面积 Flow area

流道直径 Flow diameter

流量孔板 flow orifice plate

流量控制阀 flow control valve

流量特性 Flow characteristics

流量特性偏差 Flow characteristics derivation

漏汽量 Steam loss

脉冲式疏水阀 Impulse steam trap

密封面 Sealing face

密封试验 Seal test

密封试验压力 Seal test pressure

明杆平行式双闸板闸板 Double Disk Parallel Gate Valves

明杆闸阀 Outside screw stem rising through handwheel type gate valve

膜片 Diaphragm

内压自封 Pressure seat

逆止阀；止回阀 check valve

逆止阀；止回阀 non-return valve

逆止阀;止回阀;单向阀 check valve

排放背压力 Brilt-up back pressure

排放压力 Relieving pressure

排灰阀 Ash valves

排量系数 Coefficient of discharge

排气阀 air release valve

排气阀 Exhaust valves

排气阀 Vent Valve

排水阀 Drainage valves

排水温度 Temperature at discharging condensate

排污阀 blowdown valve

排污箱(阀) Waste Valves

排渣闸阀 Scum Gate Valves

盘阀 moushroom valve

盘状阀 plate valve

旁路阀 by pass valve

配汽活塞阀缸套 piston valve line

喷射阀 injection valve

喷射阀 sprayer valve

喷水阀 spray water valve

频跳 Chatter

平衡阀 Balance valves

平衡式 Balance type

平行式闸阀 Parallel gate valve Parallel slide valve

启闭件 Disc

启闭压差 Blowdown of a safety valve

起始升程 Commencement of lift

气动装置 Pneumatic actuator

气阀摇臂 valve arm

气－液动装置 Pneumatic-hydraulic actuator

潜水电泵(排污泵) Submerged Motor Pumps

切断阀;截止阀 block valve;shut-off valve;stop valve

切断式止回阀 stop check valve

切换阀;多向阀 changeover valve

球、球芯 Ball

球阀 Ball valve

球阀 globe valve

球体 Ball

全启式安全阀 Fall lift safety valve

热凝结水排量 Hot condensate capacity

入口隔离门 suction isolating valve

塞子 Plug

三通阀 three-way isolating valve

三通阀 three-way valve

三通式 Three way type

上密封 Back seat

上密封试验 Back seal test

渗漏量 Leckage

升降立式止回阀 Vertical lift check valve

升降式止回阀 Lift check valve

适用介质 Suitable medium

适用温度 Suitable temperature

手摇油泵(阀) Manual Oil Pumps Valves

疏水阀 drain valve

双金属片式疏水阀 Bimetal elements steam trap

双口排气球 Double Opening Exhaust Valves

双联弹簧式安全阀 Duplex safety valve

双闸板 Double gate disc

双闸板平板闸阀 Double Disc Flat Gate Valves

水封闸阀 Water Seal Gate Valves

水力喷射器(真空泵) Vacuum Pumps

伺服阀 servovalve

填料 Packing

填料垫 Packing seat

填料函 Stuffing

填料式旋塞阀 Gland packing plug valve

填料箱 Stuffing box

填料压盖 Gland

通气阀 breather valve

通气阀；呼吸器 breather

通用阀门 General valve

吐出阀；排出阀 discharge valve

吐出阀限位器 delivery valve guard

微启式安全阀 Low lift safety valve

微阻缓闭止回阀 Tiny Drag Slow Shut Check Valves

吻合度 Percent of contact area

蜗轮传动蝶阀 Butterfly Valves with Gear Actuator

蜗轮传动装置 Wormgear actuator

屋脊式隔膜阀 Weir diaphragm valve

无阀泵 valveless pump

无阀隔膜泵 valveless diaphragm pump

无阀振动泵 valveless vibration pump

无负荷漏汽量 No-load steam loss

无负荷漏汽率 Rate of no-load steam loss

吸（抽）气阀 Aspirating valves

吸入阀 suction valve

吸入阀限位器 suction valve guard

先导式安全阀 Pilot operated safety valve

先导式液压阀 Pilot-operated reducing valve

相对静偏差 Relative static characteristics derivation

相对流量特性偏差 Relative flow characteristics derivation

相对压力特性偏差 Relative pressure characteristics derivation

销轴 Hinge pin

楔式闸阀 Wedge gate valve

斜板式蝶阀 Indined disc butterfly valve

泄料（放空，排污）阀 Blowdown valves

泄压阀 Decompression valves

泄压阀 pressure release valve

泄压阀；安全阀 relief valve

卸荷式减压阀 Balanced reducing valve

型号 Type Model

旋启多瓣式止回阀 Multi-disc swing foot valve

旋启式止回阀 Swing check valve

旋启双瓣式底阀 Double disc swing foot valve

旋塞阀 Cock

旋塞阀 plug valve

压力（压）阀 Pressure valve

压力调节阀；压力控制阀 pressure controlled valve

压力特性 Pressure characteristics

压力特性偏差 Pressure characteristics derivation

压力增长系数 Pressure increasing ratio

摇杆 Arm

液动装置 Hydraulic actuator

液化气管件 LPG Pipe Fitting

液下泵 Under Water Pumps

液压执行器 hydraulic actuator

仪表针形截止阀 Meter Needle Type Globe Valves

溢流阀 overflow valve

翼形阀；锥形阀 wing valve

油封式旋塞阀 Lubricated plug valve

有阀翼板 double acting wing

有阀翼板 wing with valve

有负荷漏汽量 Load steam loss

有负荷漏汽率 Rate of load steam loss

圆板阀；圆盘阀 disc valve

圆盘式疏水阀 Shemostatic team trap

圆柱齿轮传动装置 Cylindrical gear actuator

圆锥齿轮传动装置 Conical gear actuator

闸板 Wedge disc

闸板式隔膜阀 Wedge diaphragm valve

闸阀 gate valve

闸阀 sluice valve

针形阀 Pintle valve ; Needle valve

真空破坏阀 vacuum breaker valve

蒸汽疏水阀 Automatic steam trap Trap

整定压力 Set pressure

正向作用式减压阀 Direct acting reducing valve

支架 Yoke

直接载荷式安全阀 Direct loaded safety valve

直接作用式减压阀 Direct-acting reducing valve

直流式 Y-globe type

直流式截止阀 Oblique Stop Valve

直通单向阀 inline check valve

直通单向阀 straightway check valve

直通阀 Throughway Valve

止回阀 Check Valve

止回阀；回流阀 reflux valve

制动阀 Brake valves

中压阀门 Middle pressure valve

钟形浮子式疏水阀 Inverted bucket steam trap

钟形罩 Inverted bucket

轴套 Axis Guide

主阀 Main valve

主要外形尺寸 Prime out-form dimensions

主要性能参数 Specifeca tion speeification

注液漏斗阀 Priming Tundish Valve

柱塞阀 Plunger valve

柱塞截止阀 Plunger Globe Valve

柱塞型摆动阀 rocking plunger valve

撞击手轮 Impact handwheel

锥形阀；翼形阀 conical valve

自动循环阀 Automatic Recirculation Valve

组合阀 Combination valves

最大过冷度 Maximum subcoold temperature

最大流量 Maximum flow rate

最大压差 Maximum differential pressure

最低工作压力 Minimum operating pressure

最高背压率 Maximum rate of back pressure

最高工作背压 Maximum operating back pressure

最高工作温度 Maximum operating temperature

最高工作压力 Maximum operating pressure

最高排水温度 Maximum temperature at discharging

最高允许温度 Maximum allwable temperature

最高允许压力 Maximum allowable pressure

最小过冷度 Minimum subcooled temperature

最小压差 Minimum differntial pressure

adjusting valve

调整阀, 调节阀

admission valve

进气阀; 进浆阀

agitating valve

搅拌桨

air valve

(空)气阀

air admission valve

进气阀

air bleed(ing) valve

排气阀; 排气嘴

air control valve

空调阀

air cylinder valve

气筒阀

air escape valve

泄气阀

air inlet valve (=air intake valve)

进气阀; 进风阀

air pilot valve

空气导向阀

air pressure governor valve

风压调压阀

air relay valve

空气中继阀

air release valve (=air relief valve)

排气阀; 放空阀

air reversing valve

空气换向阀

air shut-off valve

空气关闭阀

air signal reducing valve

空气信号减压阀

air slide valve

空气分配阀

air starting (control) valve

空气起动(控制)阀

air straining check valve

空气滤尘止回阀

air vent valve

气动调压阀, 排气阀

air-actuated direction valve

气动控制换向阀

air-compressor valve

空气压缩机阀门

air-operated valve

气动阀

air-operated reversing valve

气动换向阀

air-vacuum change-over valve

空真转换阀

air-vacuum proportional valve

空真比例阀

air-vacuum two way valve

空真二位阀

alarm valve

报警阀

Allan valve

阿伦滑阀

altitude valve

【航空】高度阀(航空发动机汽化器的可调整阀)

ammonia valve

【工】氨阀

angle valve

角阀

angle back-pressure valve

背压角阀

angle globe valve

折角球形阀

angle stop valve

弯形止阀, 折角止郑野阀

angle water valve

折角水阀

annular ring valve

环形阀; 环状阀

anti-g valve

【航空】防超重活门, 抗重力阀

antisurge valve

【航空】防喘振活门

application valve

作用阀, 控制阀

application pilot valve

作用导阀

ashpan blower valve

灰盘吹风阀

Askania valve

射流管喊渣喊阀

atmos valve (=atmospheric valve)

大气阀, 空气阀; 放空阀

auto tyre valve

汽车胎的汽门

autocontrol valve

自动控制阀

automatic valve

自动阀

automatic air valve

自动空气阀

automatic brake valve

自动制动阀

automatic control valve

自动控制阀

automatic cutout valve

自动切断阀门

automatic delivery control valve

自动输送控制阀

automatic drain valve

自动排水阀

automatic expansion valve

(定压式)自动膨胀阀

automatic gas sampling valve

自动气体进样阀

automatic reducing valve

自动减压阀(高速制动机)

automatic regulating valve

自动调节阀

automatic spring loaded valve

自动弹簧阀

automatic supplementary air valve

自动补充(空)气阀

automatic unloading valve

自动卸载阀

automatic water level valve

自动水准阀

automatically operated valve

自动操作阀

automatic-control servo valve

自动控制伺服阀

auxiliary valve

辅助阀(暖汽调整阀梁拍用)

auxiliary changeover valve

辅助切换阀

back valve

回动阀, 止回阀, 逆止阀, 单向阀

backflush valve

反冲阀

backlash valve

无游隙阀门

back-pressure valve

止回阀

back-up valve

列车后端制动阀

balance valve

平衡阀, 均压阀

balance pressure reducing valve

平衡减压阀

balance slide valve

平衡滑阀

balanced distribution valve

平衡配气阀

balanced safety valve

平衡式安全阀(可变动背压)

ball valve

球阀, 弹子阀

ball check valve

止回球阀, 球形节流阀

ball float valve

浮子阀, 浮球阀

ball non-return valve

球形止回阀

ball relief valve

球形安全阀

ball safety valve

球形安全阀

ball stop valve

球形止阀

ball-and-lever valve

杠杆球阀

bell valve

钟形阀, 装料钟

bellows valve

波纹管阀

bellows-operated pilot valve

膜盒控制导阀, 膜盒导引阀

bevel seat valve

斜座阀, 角阀

biased valve

承载阀

bigrid valve

双栅管

blast furnace gas valve

高炉煤气阀

blast regulation valve

通风调节阀

bleed valve

排出阀; 放泄阀

bleeder valve

放液阀, 放水阀

block valve

隔断阀

blocking valve

闭塞阀

blow valve

通风阀, 安全阀, 放空阀

blow-down valve

排气阀

blower valve

鼓风机阀

blower drain valve

鼓风机放泄阀

blower regulation valve

通风调节阀

blow-off valve

排出[泄]阀, 放泄[空]阀, 喷放阀

blowout valve

排气管, 排出阀

boiler check valve

锅炉止回阀

boiler feed valve

锅炉给水阀

bonnet valve

帽状阀

bottom valve

底阀

bottom drain valve

底部放泄阀

brachial valve

腕瓣

brake valve

制动阀

brake application valve

制动作用阀

brake application magnet valve

电磁制动阀

brake control valve

制动控制阀

brake cylinder release valve

制动缸缓解阀, 制动缸放风阀

brake metering valve

制动调节阀

brake pipe compensating valve

制动管补偿阀

brake release magnet valve

缓解电磁阀

brake-field valve

正栅管

brass valve

黄铜阀

brass-fitted cast-iron valve

黄铜配制铸铁阀

brass-trimmed valve

黄铜配制阀

breather valve

通气阀, 呼吸阀

breathing valve

呼吸瓣

breathing type safety valve

呼吸式安全阀(罐车)

bright emitter valve

白炽灯丝电子管, 钨丝电子管

brine retaining valve

盐水箱保持阀

bucket valve

活塞阀

buffer change valve

缓变阀

building block valve

积木式阀, 集成阀

built-in check valve

内装式单向阀

bullet valve

球阀

buried valve with key

液下控制阀

butterfly valve

蝶形阀

butterfly control valve

蝶形控制阀

butterfly throttle valve

蝶形节流阀

by-pass valve

旁通阀, 辅助阀, 回流阀

by-path valve

旁通阀, 辅助阀, 回流阀

cab turret valve

蒸汽塔总汽门

caboose valve

守车阀

cage type valve

笼形阀

cam-operated valve

凸轮控制阀

capless tyre valve

无帽胎阀

car discharge valve

车辆放风阀

car signal valve

车辆信号阀, 车辆放风阀

cardiac valve

【解】贲门瓣

cartridge inserted valve

筒式插装式阀, 插装阀

cement valve

【机】水泥止回阀

center valve

中心阀

centre bypass valve

中间位置旁通的换向阀, M型机能换向阀

centre spool valve

中心柱形阀

centrifugal saw plate valve

离心机的圆盘保险(溢流)阀

centrifugal type injection valve

离心式喷射阀

change valve

换向阀, 三通阀

changeover valve

活页阀

旋转阀, 转换阀

多向阀

charge valve

充气阀, 加载阀, 加液阀

charging valve

充气阀, 加载阀, 加液阀

charging check valve

充气止回阀

check valve

单向阀, 止回阀, 防逆阀

检验阀

chimney valve

烟道阀

choke valve

阻风门

choker checkvalve

阻气单向阀

cindervalve

卸灰阀

Cineston controller brake valve

钦式控制制动联合阀 (用于地下铁道)

circulating-water valve

循环水阀

circulation valve

环流阀

clack valve

止回阀

clapper valve

瓣阀

clock valve

单向绞链阀

closed center valve

中间位置封闭的阀(方向阀); 闭中心阀

closed crossover valve

正遮盖的换向阀

closed exhaust valve

密闭排气阀

closed-type fuel valve

密闭形燃油阀

closing valve

隔离阀, 节制阀, 隔断阀, 停汽阀

clutch application valve

离合器作用阀

clutch temperature adjusting valve

离合器温度调节阀

coasting valve

滑行阀, 惯性运动阀

coaxial valve

同轴管[阀]

cold water stop valve

凉水止阀

column valve

柱阀

column shut-off valve

柱关闭阀

column switching valve

柱转换阀

combination valve

组合阀

combination sliding and rotary spool valve

又移动又旋转的圆柱滑阀

combined inlet-outlet valve

进出组合阀

combined reheat (stop and intercept) valve

再热联合汽门, 中压联合汽门

combined strainer and check valve

混合滤尘止回阀

common slide valve

普通滑阀

compensated flow control valve

带压力补偿的流量控制阀

调速阀

compensated relief valve

平衡式溢流阀

compensating valve

补偿阀

compensating air valve

补充空气阀, 补偿气阀, 平衡气阀

compensation valve

平衡阀, 补偿阀

compression valve

(减振器的)压缩行程阀

compression release valve

减压阀

compressor valve

压气机气门

concentric valve

同心阀

condensate valve

凝结水阀

condenser valve

凝汽阀

condenser level control valve

凝汽器水位调节阀

condenser relief valve

凝气器安全阀

conductor's valve

车长阀, 紧急制动阀

cone valve

锥形阀

cone-way valve

单向阀

conical valve

锥形阀

conical seat valve

锥形座阀

constant pressure valve

恒压阀

constant pressure expansion valve

恒压膨胀活门, 恒压膨胀阀

control valve

控制阀, 调节阀

控制管, 调节管

control air valve

控制空气阀

control air type reducing valve

控制空气型减压阀

controllable check valve

可控单向[止回检验]阀

controller pilot valve

控制器管制阀

conversion valve

转换阀

转向阀

convex head valve

凸形气门头

cooled type valve

冷却式真空管

cooling fan electro-pneumatic valve

冷却风扇电空阀

coplanar-grid valve

共面栅极管(具有两个控制栅的四极管)

copying valve

(仿形装置的) 仿形阀

corner valve

角阀

coronary valve

【解】冠状瓣

counterbalance valve

背压阀,反平衡阀

coupling valve

联结阀

coupled valve

联结阀

crab-pot valve

捕蟹器式阀

crack valve

瓣阀

cranked tire valve

轮胎气嘴

cross valve

转换阀, 三通阀

cross feed valve

双向进给阀

crossover valve

交换阀, 转换阀

crossover gasoline valve

重叠的汽油阀

crystal valve

晶体管

cup valve

杯形阀, 钟形阀

cured-in valve

硫化在内胎里的气嘴[孔]

current regulating valve

电流调节阀

cushion valve

缓冲阀, 弹性阀, 减震阀

cushioned channel valve

气垫槽阀

cut slide valve

膨胀滑阀

cut-in valve

接入阀

cut-off valve

截止阀, 逆止阀

cut-off slide valve

断流滑阀

cut-out magnetic valve

截断电磁阀

cycle tube valve

循环管阀

cycling valve

循环阀(安全制动)

cycling solenoid valve

周期(工作的)电磁阀

cylinder valve

气缸阀

cylinder bypass valve

汽缸旁通阀

cylinder cock valve

汽缸排水操纵阀

cylinder drain valve

汽缸自动排水阀

cylinder relief valve

汽缸安全阀

cylinder test valve

汽缸(积水)试验阀

cylindrical valve

柱形阀

cylindrically balanced valve

柱形平衡阀

damping valve

阻尼阀;阻尼管

dark-tint valve

深色彩色电视管

dead-weight safety valve

静载荷保安阀

deck valve

台阀

decompression check valve

卸压单向阀

deflation valve

放气阀

deflection valve

射束偏转管

delivery valve

导出阀; 排气阀; 出油阀

delivery check valve

送油节止阀

density control valve

调浓阀; 浓度控制阀

deriming valve

解冻阀

detecting valve

检波管

detector valve

检波管

diaphragm valve

膜板阀, 隔膜阀; 针阀, 给水调整阀

diaphragm control valve

膜片控制阀

diaphragm cut-off valve

膜板截断阀

differential valve

差动阀

differential pressure fuel valve

压差油阀

differential pressure regulating valve

差压调节阀

differential relay valve

差动中继阀

differential sliding valve

差动滑阀

diffuser valve

扩散阀

diffusing type steam valve

扩压式汽阀

direct admission valve

直接进风阀

direct pressure control valve

直动式压力控制阀

direct-acting valve

直动阀

direct-acting control valve

直接作用控制阀

direct-acting solenoid valve

直接动作螺管阀

direct-mounted valve

管式连接阀

direction(al) control valve

方向控制阀

director valve

主导活门

disc valve

片状阀

discharge valve

排出阀;卸料阀

disconnecting valve

断流阀, 断开阀, 截止阀

disc-type reducing valve

盘式减压阀

diskvalve

盘形阀

distributing valve

分配阀

distributing slide valve

分配滑阀

distribution valve

分配阀

diverter valve

偏向型元件

分流阀

dividing valve

分流阀

dividing control valve

分配控制阀

dorsal valve

【解】背瓣

double valves

双阀

double branch stop valve

双向止流阀

double check valve

双止回阀, 双单向阀

double damper valve

双调节阀, 双减振阀

double gate valve

双闸阀

double ported valve

双口阀

double pressure feed valve

双压进给阀

double return valve

双止回阀, 双回流阀

double safety valve

双安全阀

double seat balanced valve

双座平衡阀

double seated main stop valve

双座式主汽门

double sleeve valve

双套阀

double slide valve

双动滑阀

double-anode valve

双屏极电子管

double-beat (drop) valve

双座阀, 双支承提升阀, 平衡阀

double-beat poppet valve

双层提升阀

double-face valve

双面阀

double-faced slide gate valve

两面滑门阀

double-grid valve

双栅管

double-heading valve

重联阀

double-piston valve

双活塞阀

double-ported slide valve

双动滑阀

double-purpose valve

【电子】双作用管

double-ring valve

双环阀

double-triode valve

双三极管

drain valve

排水阀;泄水阀

draw-off valve

排水阀;泄水阀

drip valve

排水阀;泄水阀

driver's automatic brake valve

司机自动制动阀

driver's vacuum brake valve

司机真空制动阀

drop valve

落阀

dropping valve

降压阀, 减压阀

drum valve

鼓形阀

dual ball check valve

双球止逆阀

dual-gravity valve

【化工】双比重阀

dump valve

倾泄阀(安全阀)

Duner flush valve

达式水阀

duplex check valve

双止回阀

duplex release valve

复式缓解阀

dynamic valve

动力阀

dynamic brake blending valve

动力制动混合阀

eccentric valve

偏心阀

effluent sample valve

试样流出阀

Eidophor light valve

艾多福光阀(电视投影机)

electric valve

整流管

electric control valve

电动调节阀

electric pneumatic valve

电空阀

electrically operated valve

电动阀

electrochemical valve

电解阀

electrohydraulic valve

电-液阀

electromagnetic valve

电磁阀

electromagnetic gas valve

电磁气阀

electromagnetic light valve

电磁(控制)光阀

electrometer valve

静电计电子管

electron valve

电子管

electronic valve

电子管

electrooptic light valve

电光光阀

electropneumatic valve

电动气动阀, 电磁气阀

electropneumatic carretarder valve

车辆减速器的电空阀, 车辆缓行器的电空阀

electropneumatic distributing valve

电动气动分配阀

electropneumatic signal valve

信号机电动气动阀

electro-pneumatic switch valve

转辙机电动气动阀

electropneumatic train stop valve

列车自动停车电动气动阀

emergency valve

安全阀

紧急阀

emergency application valve

紧急作用阀

emergency brake valve

紧急制动阀, 车长阀

emergency breakaway valve

紧急断气阀

emergency closing valve

应急阀

emergency pressure increasing valve

紧急增压阀

emergency pressure reducing valve

紧急减压阀

emergency relay valve

紧急继动阀

emergency stop valve

危急遮断阀, 紧急止流阀, 主汽门

emergency trip valve

危急遮断阀, 紧急止流阀, 主汽门

emergency trip magnet valve

紧急脱钩电磁阀

emergency vent valve

紧急放风阀

empty and load valve

空重车转换阀

empty wagon safety valve

空车安全阀

emptying valve

泄空阀, 排油阀

end valve

尾阀

end train-pipe valve

暖气管端阀

engine valve

发动机阀, 发动机[汽缸]气门

engine brake valve

机车制动阀

engine compartment drain valve

(发动)机舱放泄阀

engine stop valve

停车阀

engine thermostat housing drain valve

发动机恒温器壳放泄阀

engineer's brake valve

司机制动阀

equalizing valve

平衡阀, 均匀阀, 减压阀

equalizing discharge valve

均衡放风阀

equalizing graduating valve

均衡递动阀

equalizing piston valve

均衡鞲鞴阀

equalizing slide valve

均衡滑阀

equilibrated valve

预启阀, 压力平衡阀

equilibrium valve

平衡阀

equilibrium slide valve

平衡滑阀, 放泄滑阀

equivalent valve

等效电子管

escape valve

排气阀, 安全阀

eustachian valve

【解】腔静脉瓣, 欧氏瓣

excess flow valve

流量限制阀

excess pressure valve

过压阀

exhalation valve

吸气阀

exhaust valve

排气阀, 排气门

exhaust by-pass valve

排气旁通阀

exhaust manifold heat valve

排气歧管加热阀

exhaust steam valve

排汽阀

exhauster regulating valve

真空泵调节阀

expansion valve

膨胀阀; 安全阀

expansion valve with pilot valve

导向式自动膨胀阀

expansion relief valve

膨胀安全阀

explosion relief valve

防爆安全阀, 安全阀

explosive valve

爆发活门

extra-air valve

辅助气阀(附加空气阀)

extraction valve

抽汽阀

extraction check valve

抽汽逆止阀

extraction control valve

抽气调节阀

extraction regulating valve

抽气调节阀

extraction stop valve

抽汽截止阀

face valve

座阀

fast valve

高速阀, 快关阀

feather valve

放气阀, 卸载阀, 滑阀

feed valve

进给阀, 喂阀; 给气阀; 进水阀

feed check valve

给水止回阀

feed stop valve

进给安全阀

feed-control valve

进给控制阀

feed-regulating valve

进给调节阀, 给水调整阀

fermentation valve

发酵阀

field weakening valve

削弱磁场阀

field-strengthening valve

磁场加强阀

filling valve

进油阀

filling limit valve

充量限制阀

finger valve

(压缩机)单槽阀

fire valve

灭火阀, 消防阀

first amplifier valve

第一级放大管

fixed differential reducing valve

定差减压阀

flange type everlasting blow-off valve

凸缘式连续放泄阀

flanged brass valve

凸缘铜阀

flap valve

片状阀;瓣阀

flapper valve

(喷嘴)挡板阀, 舌形阀

flat valve

平面座阀, 配流阀

flat seated valve

平座阀

flat slide valve

平滑阀

flat-operated relief valve

浮筒操纵安全阀

flexible tube valve

挠性管阀

float valve

浮阀, 回压阀

float control(led) valve (=float controller valve)

浮子(控制)阀, 液面调节阀

float needle valve

浮针阀

float-operated relief valve

浮球控制安全阀

float-switch controlled rotary-spool valve

浮动开关控制的旋转滑阀

flood(ing) valve

溢流阀

flop valve

瓣阀

flow valve

流量开关

flow diversion valve

液流转向阀

flow metering valve

流量控制阀

flow regulating valve

节流阀, 减压阀

flow-control valve

流量控制阀

fluid pressure reducing valve

液压降低阀

fluid-control(led) valve

流体控制阀, 液力控制阀

flushing valve

冲洗阀

flush-out valve

冲出阀

flutter valve

翼形阀

follower valve

随动阀

follow-up valve

随动阀

foot valve

脚踩阀;底阀

forcing valve

增压阀

four-electrode valve

四极管

four way plug valve

四通塞阀

four-way valve

四通阀

frame output valve

帧信号输出管

free discharge valve

自由泄流阀

free flow valve

易流阀

free spool valve

带浮动阀芯的滑阀

frost valve

防冻阀

fuel valve

燃油阀

fuel admission valve

燃料进入阀

fuel control valve

燃料控制阀

fuel injection valve

燃油喷射阀

fuel outlet valve

放油阀

fuel-tank selector valve

燃油箱分离阀

ga(u)ge cock valve

水位旋塞阀

gasvalve

排气阀

gas admittancevalve

进气阀

gas and gasoline threeway valve

煤气与汽油三通阀

gas bleed valve

泄气阀

gas charging valve

充气阀(蓄能器)

gas check valve

闭气阀

gas control valve

气体调节阀

gas escape valve

煤气放气阀

gas inlet valve

进气阀

gas linking valve

燃气连结阀

gas oil solenoid valve

气体油料螺管阀

gas outlet valve

出气阀

gas precharge valve

充气阀

gas sampling valve

气体进样阀

gas-engine inlet valve

煤气机进气阀

gas-filled valve

充气管

gas-filling valve

充气阀

gasoline valve

汽油门

gas-tank valve

汽油箱汽门

gate valve

闸式阀, 闸门阀

gate gurgle valve

泄油阀

gate turn valve

旋转炉门

genital valve

生殖瓣

gland sealing steam control valve

汽封蒸汽调节阀

glass valves

玻璃阀

globe valve

球心阀

stop valve

球心阀

globe body valve

球形阀

globe stop valve

球形截流阀

governing valve

调速阀, 调节阀

governor valve

调速阀, 调节阀

governor magnet valve

调速器磁铁阀

governor slide valve

调节器滑阀

governor solenoid valve

调速器螺管阀

graduating valve

调节阀;节制阀; 阶段制动阀

greaseless valve

无脂密封阀

grid valve

栅型阀

gridironvalve

格子阀

grid-type extraction valve

栅型抽汽阀

groove control valve

槽式节流阀

group valve

组合阀, 阀组

grout valve

灌浆阀

guard's valve

车长阀, 紧急制动阀, 速动闸门, 事故阀, 停车开关

guard's van valve

守车制动阀

guide(ing) valve

导向阀

half ball valve

半球形阀

hand air valve

手控气阀

hand brake valve

手制动阀

hand by-pass valve

手动旁通阀

hand oiler valve

注油器手阀

hand-operated brake valve

手操纵制动阀

hand-operated direction valve

手动换向阀

hanging valve

吊阀

hard valve

高真空电子管, 硬性电子管

head valve

头阀

顶置阀

heat control valve

热控制阀, 加热控制阀

heat regulating valve

热调整阀

heart valve

【解】心(脏)瓣膜

heater shut-off valve

(火花塞)加热器断流阀

height control valve

高度控制阀

high power valve

大功率管

high pressure float valve

高压浮球阀

high side float valve

高压浮球阀

high-pressure expansion valve

高压膨胀阀

high-pressure safety valve

高压安全阀[瓣]

high-pressure slide valve

高压滑阀

high-speed needle valve

高速针阀

high-speed reducing valve

高速减压阀

high-vacuum valve

高真空整流管

hinged valve

瓣阀

hoist cylinder oil relief valve

起重机油缸油压安全阀

hoist pump check valve

起重机油泵止回阀

hoist pump control valve

起重机油泵操纵阀

holding valve

闭锁阀, 止回阀, 单向阀

hollow-jet needle valve

空注针形阀

homogenizing valve

均质机高压阀

horizontal valve

水平阀

hose valve

水带阀门

hot water regulating valve

水温调整阀

hot water stop valve

热水止阀

hot-blast valve

热风阀

hot-cathode gas filled valve

闸流管

hot-water check valve

热水止回阀

hull valve

舷侧阀, 通海阀

hydrant valve

消防龙头阀

hydraulic valve

液压阀, 调水活门

hydraulic back pressure valve

水保险器(焊接)

hydraulic control valve

液压控制阀

hydraulic relay valve

液压继动阀

hydraulic sequence valve

液压顺序阀

hydraulic speed setting valve

液力定速阀

hydraulic-brake operating valve

液力制动操纵阀

hydraulically balanced valve

液压[液力]平衡阀

hydraulically operated direction control valve

液压操纵的方向控制阀, 液动换向阀

hydrodynamic brake valve

液力制动阀

hydrostatic valve

静水压力阀; (鱼雷)水压仪;定深仪

idling control valve

空转控制阀

ileal valve

回肠瓣

后肠缢(昆虫

阀门 valve lead; valve

阀门氏雀扳手 valve key

阀门操纵程序 valve management program

阀门尺寸 valve size

阀门的研磨 grinding-in of valve

阀门垫圈 valve washer

阀门定位器 pneumatic servo; valve positioner

阀门定位伺服回路 valve positioning servo loop

阀门杆 valve lever

阀门杆导路 guide for the valve rod

阀门钢 valve steel

阀门活塞 valve piston

阀门间隙 valve clearance

阀门键 valve key

阀门开度 valve opening

阀门控制 valve control

阀门控制机构 valve control mechanism

阀门密封 valve seal

阀门磨床 valve grinding machine

阀门碰撞 knocking of the valve

阀门切换型蓄热式 heat accumulating type of shift change

阀门升程 valve lift

阀门州御式给水栓 gate-type hydrant

阀门式消防龙头 gate-type hydrant

阀门室 valve box

阀门手轮 valve handle

阀门铣床 valve milling machine

阀门歼迹早箱 valve box

阀门型式 valve type

阀门座 valve seat