flutter浮球,浮球FLOAT SWITCH

求救：手动球阀，法兰广式球阀，气动球阀，电动球阀，蜗轮传动软密封蝶阀，的英文翻译。

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（増压）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

相关问答

Q1: 弯通球、刀型耐磨浆液阀、链轮刀型耐磨浆液阀、超短型球阀、圆刀式浆液阀都怎么翻译呢？

实在是太多了，你有些专业的东西我又不懂，自己找找，拼凑一下

abdominal valve

腹瓣(雄蝉)

absorber valve

【信】吸收电子管

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

aligned grid valve

栅极中点校直的电子管

aligned grid tube

栅极中点校直的电子管

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

amplifying valve (=amplifier valve)

放大(电子)管

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

射流管阀

atmos valve (=atmospheric valve)

大气阀, 空气阀; 放空阀

atrio-ventricular valve

房室瓣

auricular valve

心耳瓣

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

battery valve

电池供电管, 直流管

beam deflection valve

电子束偏转管

射束偏转管

beam-power valve

电子束功率管

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

bicuspid valve

二尖瓣

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

Q2: 阀门定义?

阀门的定义：

“阀”的定义是在流体系统中，用来控制流体的方向、压力、流量的装置。阀门是使配管和设备内的介质（液体、气体、粉末）流动或停止、并能控制其流量的装置。

二 根据启闭阀门的作用不同，阀门的分类方法很多，这里介绍下列几种。

1. 按作用和用途分类

(1) 截断阀：截断阀又称闭路阀，其作用是接通或截断管路中的介质。截断阀类包括闸阀、截止阀、旋塞阀、球阀、蝶阀和隔膜等。

(2) 止回阀：止回阀又称单向阀或逆止阀，其作用是防止管路中的介质倒流。水泵吸水关的底阀也属于止回阀类。

(3) 安全阀：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。

(4) 调节阀：调节阀类包括调节阀、节流阀和减压阀，其作用是调节介质的压力、流量等参数。

(5) 分流阀：分流阀类包括各种分配阀和疏水阀等，其作用是分配、分离或混合管路中的介质。

2. 按公称压力分类

(1) 真空阀：指工作压力低于标准大气压的阀门。

(2) 低压阀：指公称压力PN ≤1.6Mpa 的阀门。

(3) 中压阀：指公称压力PN 为2.5、4.0、6.4Mpa的阀门。

(4) 高压阀：指工称压力PN 为10～80Mpa的阀门。

(5) 超高压阀：指公称压力 PN≥100Mpa的阀门。

3. 按工作温度分类

(1) 超低温阀：用于介质工作温度 t－100℃的阀门。

(2) 低温阀：用于介质工作温度－100℃≤t≤－40℃的阀门。

(3) 常温阀：用于介质工作温度－40℃≤t≤120℃的阀门。

(4) 中温阀：用于介质工作温度120℃

(5) 高温阀：用于介质工作温度t450℃的阀门。

4. 按驱动方式分类

(1) 自动阀是指不需要外力驱动，而是依靠介质自身的能量来使阀门动作的阀门。如安全阀、减压阀、疏水阀、止回阀、自动调节阀等。

(2) 动力驱动阀：动力驱动阀可以利用各种动力源进行驱动。

电动阀：借助电力驱动的阀门。

气动阀：借助压缩空气驱动的阀门。

液动阀：借助油等液体压力驱动的阀门。

此外还有以上几种驱动方式的组合，如气-电动阀等。

(3) 手动阀：手动阀借助手轮、手柄、杠杆、链轮，由人力来操纵阀门动作。当阀门启闭力矩较大时，可在手轮和阀杆之间设置此轮或蜗轮减速器。必要时，也可以利用万向接头及传动轴进行远距离操作。

综上所述，阀门分类方法是很多的，但主要是按其在管路中所起的作用进行分类。工业和民用工程中的通用阀门可分成11类，即闸阀、截止阀、旋塞阀、球阀、蝶阀、 隔 膜阀、止回阀、节流阀、安全阀、减压阀和疏水阀。其他特殊阀门，如仪表用阀、液压控制管路系统用阀，各种化工机械设备本体用阀等，均不在本书介绍范围以内。

5. 按公称通径分类

(1)小通径阀门：公称通径DN≤40mm的阀门。

(2)中通径阀门：公称通径DN为50～300mm的阀门。

(3)大通径阀门：公称阀门DN为350～1200mm的阀门。

(4)特大通径阀门：公称通径DN≥1400mm的阀门。

6. 按结构特征分类

(1)截门形：启闭件(阀瓣)由阀杆带动沿着阀座中心线作升降运动；

(2)旋塞形：启闭件(闸阀)由阀杆带动沿着垂直于阀座中心线作升降运动；

(3)旋塞阀：启闭件(锥塞或球) 围绕自身中心线旋转；

(4)旋启阀：启闭件(阀瓣) 围绕座外的轴旋转；

(5)蝶行：启闭件(圆盘) 围绕阀座内的固定轴旋转；

(6)滑阀行：启闭件在垂直于通道的方向滑动。

7. 按连接方法分类

(1)螺纹连接阀门：阀体带有内螺纹或外螺纹，与管道螺纹连接。

(2)法兰连接阀门：阀体带有法兰，与管道法兰连接。

(3)焊接连接阀门：阀体带有焊接坡口，与管道焊接连接。

(4)卡箍连接阀门：阀体带有夹口，与管道夹箍连接。

(5)卡套连接阀门：与管道采用卡套连接。

(6)对夹连接阀门：用螺栓直接将阀门及两头管道穿夹在一起的连接形式。

8. 按阀体材料分类

(1)金属材料阀门：其阀体等零件由金属材料制成。如铸铁阀、碳钢阀、合金钢阀、铜合金阀、铝合金阀、铅合金阀、钛合金阀、蒙乃尔合金阀等。

(2)非金属材料阀门：其阀体等零件由非金属材料制成。如塑料阀、陶 阀、搪 阀、玻璃钢阀等。

(3)金属阀体衬里阀门：阀体外形为金属，内部凡与介质接触的主要表面均为衬里，如衬胶阀、 衬塑料阀、衬陶阀等。

9. 阀门型号编排

阀门型号通常应表示出阀门类型、驱动方式、连接形式、结构特点、密封面材料、阀体材料和公称压力等要素。阀门型号的标准化对阀门的设计、选用、销售提供了方便。当今阀门的类型和材料越来越多，阀门的型号编制也愈来愈复杂。我国虽有阀门型号编制的统一标准，但愈来愈不能适应阀门工业发展的需要。目前，阀门制造厂一般采用统一编号方法；凡不能采用统一编号的方法，各制造厂均按自己的需要制订编号方法。

阀门型号编制方法》适用于工业管道用闸阀、节流阀、球阀、蝶阀、隔膜阀、柱塞阀、旋塞阀、止回阀、安全阀、减压阀、疏水阀。它包括阀门的型号编制和阀门的命名。

1单元 2单元 3单元 4单元 5单元 6单元 7单元

表示类型 传动方式 连接形式 结构形式 阀座密封面或衬里材料 公称压力 阀体材料

下列是通用的行业术语和缩写

These are common industry terms and abbreviations

AC 交流电

Alternating Current EXP VLV 膨胀阀

Expansion Valve PSIA 磅/平方英寸(绝对值)

Pounds Per Square Inch Absolute

ALL IRON 全铁结构

All-Iron Construction F 华氏温度

Degree Fahrenheit PSIG 磅/平方英寸(表值)

Pounds Per Square Inch Gage

AMER STD 美国标准

American Standard FF 平面

Flat Face RECIRC 再循环

Recirculate(d)

AMS 自动化工程师协会的航空材料规范

Aeronautical Material

Specifications of the Society

of Automotive Engineers FtoF 面对面

Face to Face RF 凸面

Raised Face

APPROX 近似值

Approximate FLG 法兰端口

Flanged End RPM 每分钟转数

Revolutions per Minute

ASME 美国机械工程师协会

American Society of Mechanical

Engineers FM 表示产品已经美国工厂相互保险研究所认证

Indicates product has been approved

by Factory Mutual Laboratories RS 明杆

Rising Stem

ASTM 美国实验材料协会

American Society of Testing Materials F/S 安全因素

Factor of Safety S.A.E. 美国自动化工程师协会

Society of Automotive Engineers

ATM 大气，空气

Atmosphere FSPS 内螺纹标准管道口径

Female Standard Pipe Size SB 螺纹旋进阀盖

Screw-in Bonnet

BB 螺栓阀盖

Bolted Bonnet FT LB 英尺磅(功的单位)

Foot Pound SE 螺纹端口

Screwed (Threaded) End

BLR 锅炉

Boiler GPH 加仑/小时

Gallons Per Hour SJ 焊接连接

Solder Joint

B/M 材料清单

Bill of Material GPM 加仑/分钟

Gallons Per Minute SPEC 规格说明

Specification

BTU 英国热量单位

British Thermal Unit(s) IBBM 铸铁阀体，青铜安装

Iron Body, Bronze Mounted STD 标准

Standard

C 摄氏度

Degree Centigrade IN LB 英寸-磅

Inch-pound SWP 蒸汽工作压力

Steam Working Pressure

CxC 铜对铜

Copper to Copper IPS 铁管口径

Iron Pipe Size TEMP 温度

Temperature

CDA 美国铜开发协会

Copper Development Association MSS 美国阀门及其部件行业的制造商标准化协会

Manufacturers Standardization Society

of the Valve and Fitting Industry TRIM 某些阀门部件的专用术语，如阀瓣，

阀座环，阀杆，和重填填料阀座衬套

Term designating certain valve parts

such as discs, seat rings, stems, and

repacking seat bushings

COND 冷凝器

Condenser NEC 美国国家电器法典

National Electrical Code UB 整体阀盖

Union Bonnet

COP 铜

Copper NPT 美国标准锥管螺纹

American Standard Taper Pipe Thread UL 表示经过美国保险商实验室有限公司认

证的产品

Indicates product has been approved

by Underwriter's Laboratories, Inc.

CSA 加拿大标准协会

Canadian Standards Association NRS 暗杆

Non-Rising Stem VAC 真空

Vacuum

CV 止回阀

Check Valve OD 外径

Outside Diameter VOL 提及，容量

Volume

CWP 冷水工作压力

Cold Working Pressure OSY 外螺纹和轭架

Outside Screw and Yoke WOG 水，油，气工作压力

Water, Oil, Gas Working Pressure

CYL 圆柱体气缸

Cylinder PNEU 气动

Pneumatic WWP 水工作压力

Water Working Pressure

DC 直流电

Direct Current PRESS 压力

Pressure

DD 双阀瓣

Double Disc PRV 减压阀

Pressure Reducing Valve

PSI 磅/平方英寸

Pounds Per Square Inch

L形三通式L-pattern three way塞子（或球体）的通路呈“L“形的三通式

T形三通式T-pattern three way塞子（或球体）的通路呈“T“形的三通式

安全阀safety valve一种自动阀门，它不借助任何外力，而是利用介质本身的力来排出额定数量的流体，以防止系统内压力超过预定的安全值，当压力恢复正常后，阀门再行关闭并阻止介质继续流出

暗杆闸阀inside screw non-rising stem type gate valve阀杆作旋转运动、其传动螺纹在体腔内部的闸阀

保温式steam jacket type带有蒸汽加热夹套结构的各种阀门

背压率rate of back pressure工作背压与工作压力的百分比

波纹管密封式bellows seal type用波纹管作阀杆主要密封的各种阀门

波纹管平衡式安全阀bellows seal balance safety valve利用波纹管平衡背压的作用，以保持开启压力不变的安全阀

波纹管式减压阀bellows reducing valve采用波纹管作敏感元件，来带动阀瓣运动的减压阀

波纹管式减压阀bellows seal reducing valve采用波纹管机构来带动阀瓣升降运动的减压阀

薄膜式减压阀diaphragm reducing valve采用薄膜作传感件来带动阀瓣升降运动的减压阀

不封闭式unseal type排放介质时，允许介质向现场大气泄漏的一种安全阀结构

颤振flutter安全阀阀瓣迅速异常地来回运动，在运动中阀瓣不接触阀座

常闭式normally closed type无外力作用时，启闭件自动处于开启位置的结构形式

常开式normally open type无外力作用时，启闭件自动处于关闭位置的结构形式

超低温阀门cryogenic valve用于介质温度-100℃的各种阀门

超高压阀门superhigh pressure valve公称压力≥100MPa的各种阀门

超过压力overpressure of a safety valve指超过安全阀整定压力所增加的压力，通常用整定压力的百分数来表示

垂直板式蝶阀vertical disc type butterfly valve蝶板与阀体通路轴线垂直的蝶阀

带补充载荷的安全阀supplementary loaded safety valve该安全阀在其进口处压力达到开启压力前始终保持有一增强密封的附加力。该附加力（补充载荷）可由外来的能源提供，而在安全阀达到开启压力时应可靠的释放。其大小应这样设定，即假定该附加力未释放时，安全阀仍能在进口压力不超过国家法规规定的开启压力百分数的前提下达到额定排量

带辅助装置的安全阀assisted safety valve该安全阀借助一个动力辅助装置，可以在低于正常的开启压力下开启。即使辅助装置失灵，此类阀门应仍能满足本标准的要求

单闸板single gate disc整体制造的一种刚性闸板结构

弹簧薄膜式减压阀spring diaphragm reducing valve采用弹簧和薄膜作传感件来带动阀瓣升降运动的减压阀

弹簧式安全阀direct spring loaded safety valve利用弹簧将作用力传递到阀瓣上的安全阀

弹簧座spring plate安全阀中支承弹簧的零件

弹性闸板flexible gate disc能产生弹性变形的一种闸板结构

当量计算排量equivalent calculated capacity当流体的压力、温度或特性不同于额定排量的工况时安全阀的计算排量

导阀pilot valve在先导式减压阀中起放大和控制作用的前置阀

导向套valve guide disc guide安全阀中对阀瓣起导向作用的零件

低温阀门subzero valve用于介质温度为-40~-100℃的各种阀门

低压阀门low pressure valve公称压力≤1.6MPa的各种阀门

底阀foot valve安装在泵吸入管端，以保证吸入管内被水充满的止回阀

电磁动装置electromagnetic actuator用电磁力启闭阀门的驱动装置

电磁-液动装置electromagnetic hydraulic actuator用电磁力和液压力启闭阀门的驱动装置

电动装置electric actuator用电力启闭或调节阀门的驱动装置

电-液动装置electrohydraulic actuator用电力和液压力启闭或调节阀门的驱动装置

调节弹簧regulation spring减压阀中，用来调定出口压力的弹簧

调节螺套adjusting bolt安全阀中调节弹簧压缩量的套筒式零件

调节螺套 adjusting screw安全阀中调节弹簧压缩量的套筒式零件

调节圈adjusting ring安全阀中与阀座或导向套连接，用以调节启闭压差的零件

蝶板disc蝶阀中的启闭件

蝶阀butterfly valve启闭件（蝶板）绕固定轴旋转的阀门

蝶式止回阀butterfly swing check valve形状与蝶阀相似，其阀瓣绕固定轴（无摇杆）作旋转运动的止回阀

定比减压阀proportioning pressure reducing valve出口压力与进口压力或某个参考压力保持一定比例的减压阀

定差减压阀fixed differential reducing valve出口压力与进口压力或某个参考压力保持一定压差的减压阀

定值减压阀fixed pressure reducing valve出口压力保持定值的减压阀

动态特性dynamic characteristics在进口压力、流量突然变化，或其它扰动因素的作用下，减压阀的出口压力与时间的函数关系

额定排量certified capacity实际排量中允许作为安全阀使用基准的那一部分，即按下列a、b或c计算的值a. 实际排量×减低系数（取0.9）b. 理论排量×排量系数×减低系数（取0.9）c. 理论排量×额定排量系数（取0.9）

额定排量系数derated coefficient of discharge排量系数与减低系数（取0.9）的乘积

阀瓣disc截止阀、节流阀、止回阀等阀门中的启闭件

阀盖bonnet阀体相连并与阀体（或通过其它零件，如隔膜等）构成压力腔的主要零件

阀盖cap阀体相连并与阀体（或通过其它零件，如隔膜等）构成压力腔的主要零件

阀盖cover阀体相连并与阀体（或通过其它零件，如隔膜等）构成压力腔的主要零件

阀盖lid阀体相连并与阀体（或通过其它零件，如隔膜等）构成压力腔的主要零件

阀杆spindle将启闭力传递到启闭件上的主要零件

阀杆stem将启闭力传递到启闭件上的主要零件

阀杆端部尺寸dimension of valve stem end阀杆与启闭件连接部位的结构尺寸

阀杆螺母yoke bushing与阀杆螺纹构成运动副的零件

阀杆螺母yoke nut与阀杆螺纹构成运动副的零件

阀杆头部尺寸dimension of valve stem head阀杆与手轮、手柄或其它操纵机构装配连接部位的结构尺寸

阀门valve用来控制管道内介质流动的具有可动机构的机械产品的总称

阀片disc圆盘式疏水阀中的启闭件

阀体body与管道（或机器设备）直接连接，并控制介质流通的阀门主要零件

阀座seat ring安装在阀体上、与启闭件组成密封副的零件

反冲盘disc holder安全阀中与阀瓣连接，用以改变介质流向、增加开启高度民主的零件

反向作用式减压阀reverse acting reducing valve进口介质对阀瓣的作用力与阀瓣升启方向相反的减压阀

封闭式seal type排放介质时，不允许介质向现场大气泄漏的一种安全阀结构

浮动式球阀float ball valve球体不带有固定轴的球阀

浮球ball float疏水阀中控制启闭的空心球体

浮球式疏水阀ball float steam trap利用在凝结水中浮动的空心球，带动启闭件动作的疏水阀

浮桶bucket float疏水阀中带动阀瓣动作的桶形零件

浮桶式疏水阀open bucket steam trap利用在凝结水中浮动的浮桶，带动启闭件动做的疏水阀

负荷率rate of load condensate试验时间捏的实际热凝结水排量与试验压力下最大热凝结水排量的百分比

附加背压力superimposed back pressure装置运行时在安全阀出口处存在的静压力，它是由其它压力源在排放系统中引起的

复位弹簧returning spring减压阀中，用来对启闭件起复位作用的弹簧

杠杆式lever type采用杠杆带动启闭件的结构形式

杠杆式安全阀lever and weight loaded safety valve利用杠杆将作用力传递到阀瓣上的安全阀

杠杆式减压阀lever reducing valve采用杠杆机构来带动阀瓣升降运动的减压阀

高温阀门high temperature valve用于介质温度≥450℃的各种阀门

高压阀门high pressure valve公称压力10~80MPa的各种阀门

隔膜diaphragm隔膜阀中的启闭件

隔膜阀diaphragm valve启闭件（隔膜）由阀杆带动、沿阀杆轴线作升降运动，并将动作机构与介质隔开的阀门

工作背压operating back pressure在工作条件下，疏水阀出口端的压力

工作温度operating temperature在工作条件下疏水阀进口端的温度

工作温度working temperature阀门在适用介质下的温度

工作压差operating differential pressure工作压力与工作背压的差值

工作压力operating pressure在工作条件下疏水阀进口端的压力

工作压力working pressure阀门在适用介质温度下的压力

公称通径nominal diameter是管道系统中为所有附件所通用的用数字表示的尺寸，以区别用螺纹或外径表示的那些零件。公称通径是供参考用的一个方便的圆整数，与加工尺寸只呈不严格的关系

公称压力nominal pressure是一个用数字表示的与压力有关的标示代号，是供参考用的一个方便的圆整数

固定式球阀fixed ball valve球体带有固定轴的球阀

关闭压力lockup pressure介质停止流动，减压阀完全关闭时的出口压力

关阀过冷度subcooled temperature of close valve关阀温度与相应压力下饱和温度之差的绝对值

关阀温度closing valve temperature在排水温度试验时，疏水阀关闭时的进口温度

过冷度subcooled temperature凝结水温度与相应压力下饱和温度之差的绝对值

喉径throat diameter安全阀阀座通路最小截面的直径

回座压力re-seating pressure of a safety valve指阀瓣重新与阀座接触，亦即开启高度变为零时，进口处的静压力值

活塞式减压阀piston reducing valve采用活塞机构来带动阀瓣升降运动的减压阀

减压比pressure reducing ratio减压阀进口与出口的绝对压力之比

减压阀pressure reducing valve通过启闭件的节流，将介质压力降低，并利用本身介质能量，使阀后的压力自动满足预定要求的阀门

角式angle type进、出口轴线相互垂直的阀体形式

节流阀throttle valve通过启闭件（阀瓣）改变通路面积以调节流量、压力的阀门

结构长度end-to-end dimension直通式为进、出口端面之间的距离

结构长度face-to-center dimension角式为进口（或出口）端面到出口（或进口）轴线的距离

结构长度face-to-face dimension直通式为进、出口端面之间的距离

结构形式type of construction各类阀门在结构和几何形状上的主要特征

截止阀globe valve启闭件（阀瓣）由阀杆带动，沿阀座（密封面）轴线作升降运动的阀门

截止阀stop valve启闭件（阀瓣）由阀杆带动，沿阀座（密封面）轴线作升降运动的阀门

截止式隔膜阀globe diaphragm valve阀体与截止阀阀体形状相似的隔膜阀

静态特性 static characteristics稳定流动状态下，减压阀出口压力与进口压力和流量等参数的函数关系

静态特性偏差static characteristics derivation稳定流动状态下，减压阀的进口压力和流量等参数的变化所引起的出口压力变化值

开阀过冷度subcooled temperature of open valve开阀温度与相应压力下饱和温度之差的绝对值

开阀温度opening valve temperature在排水温度试验时，疏水阀开启时的进口温度

开启高度lift阀瓣离开关闭位置的实际升程

壳体试验shell test对阀体和阀盖等联结而成的整个阀门外壳进行的压力试验。目的是检验阀体和阀盖的致密性及包括阀体与阀盖联结处在内的整个壳体的耐压能力

壳体试验压力shell test pressure阀门进行壳体试验时规定的压力

关于阀门的几个名词解释

阀门的密封性能是指阀门各密封部位阻止介质泄漏的能力，它是阀门最重要的技术性能指标。阀门的密封部位有三处：启闭件与阀座两密封面间的接触处；填料与阀杆和填料函的配和处；阀体与阀盖的连接处。其中前一处的泄漏叫做内漏，也就是通常所说的关不严，它将影响阀门截断介质的能力。对于截断阀类来说，内漏是不允许的。后两处的泄漏叫做外漏，即介质从阀内泄漏到阀外。外漏会造成物料损失，污染环境，严重时还会造成事故。对于易燃易爆、有毒或有放射的介质，外漏更是不能允许的，因而阀门必须具有可靠的密封性能。

流动介质

介质流过阀门后会产生压力损失（既阀门前后的压力差），也就是阀门对介质的流动有一定的阻力，介质为克服阀门的阻力就要消耗一定的能量。从节约能源上考虑，设计和制造阀门时，要尽可能降低阀门对流动介质的阻力。

启闭力和启闭力矩

启闭力和启闭力矩是指阀门开启或关闭所必须施加的作用力或力矩。关闭阀门时，需要使启闭件与发座两密封面间形成一定的密封比压，同时还要克服阀杆与填料之间、阀杆与螺母的螺纹之间、阀杆端部支承处及其他磨擦部位的摩擦力，因而必须施加一定的关闭力和关闭力矩，阀门在启闭过程中，所需要的启闭力和启闭力矩是变化的，其最大值是在关闭的最终瞬时或开启的最初瞬时。设计和制造阀门时应力求降低其关闭力和关闭力矩。

启闭速度

启闭速度是用阀门完成一次开启或关闭动作所需的时间来表示。一般对阀门的启闭速度无严格要求，但有些工况对启闭速度有特殊要求，如有的要求迅速开启或关闭，以防发生事故，有的要求缓慢关闭，以防产生水击等，这在选用阀门类型时应加以考虑。

动作灵敏度和可靠性

这是指阀门对于介质参数变化，做出相应反应的敏感程度。对于节流阀、减压阀、调节阀等用来调节介质参数的阀门以及安全阀、疏水阀等具有特定功能的阀门来说，其功能灵敏度与可靠性是十分重要的技术性能指标。

使用寿命

它表示阀门的耐用程度，是阀门的重要性能指标，并具有很大的经济意义。通常以能保证密封要求的启闭次数来表示，也可以用使用时间来表示

Q3: 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（増压）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