第一篇：阀门种类中英文对照
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
第二篇：各种阀门的中英文对照
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
第三篇：阀门管件中英文对照
闸阀Gate valve平行双闸板Double disc parallel seat楔形双闸板Split wedge挠性楔形闸板Flexible solid wedge楔形单闸板Solid wedge塞型闸阀Plug gate valve疏通型闸阀Through conduit gate valve截止阀Globe valve球心型阀盘Globe type disc塞型阀盘Plug type disc可转动的阀盘Swivel disc节流阀Throttle valve针阀Needle valve角阀（角式截止阀）Angle valveY型阀（Y型阀体截止阀）Y-valve(Y-body globe valve)球阀Ball valve三通球阀3-way ball valve装有底轴的Thunnion mounted耐火型Fire safe type浮动球型Floating ball type防脱出阀杆Blowout Proof stem蝶阀Butterfly valve对夹式（薄片型）Wafer type凸耳式Lug type偏心阀板蝶阀Offset disc butterfly valve;Eccentric butterfly valve斜阀盘蝶阀Canted disc butterfly valve连杆式蝶阀Link butterfly valve止回式蝶阀Combined non-return butterfly valve柱塞阀Piston type valve旋塞阀Plug valve三通旋塞阀Three-way plug valve四通旋塞阀Four-way plug valve旋塞Cock衬套旋塞Sleeve cock隔膜阀Diaphragm valve橡胶衬里隔膜阀Rubber lined diaphragm valve直通式隔膜阀Straight way diaphragm valve堰式隔膜阀Weir diaphragm valve夹紧式胶管阀Pinch valve(用于泥浆、粉尘等）止回阀Check valve升降式止回阀Lift check valve旋启式止回阀Swing check valve落球式止回阀Ball check valve弹簧球式止回阀Spring ball check valve双板对夹式止回阀Dual plate wafer type check valve无撞击声止回阀Non-slam check valve底阀Foot valve切断式止回阀Stop check valve;Non-return valve活塞式止回阀Pistonche check valve翻板式止回阀Flap check valve翻转盘止回阀Tilting disc check valve蝶式止回阀Butterfly check valve安全泄气阀Safety valve 安全泄液阀Relief valve安全泄压阀Safety relief valve杠杆重锤式Lever and weight type引导阀操纵的安全泄气阀Pilot operated safety valve复式安全泄气阀Twin type safety valve罐底排污阀Flush-bottom tank valve波纹管密封阀Bellow sealed valve电磁阀Solenoid valve;solenoid operated valve电动阀Electrically operated valve;Electr-motor operated valve气动阀Pneumatic operated valve低温用阀Cryogenic service valve蒸汽疏止阀Steam trap机械式疏水阀Mechanical trap浮桶式疏水阀Open bucket trap;Open top bucket trap浮球式疏水阀Float trap倒吊桶式疏水阀Inverted bucket trap自由浮球式疏水阀Loose float trap恒温式疏水阀Thermostatic trap金属膨胀式蒸汽疏水阀Metal expansion steam trap液体膨胀式蒸汽疏水阀Liquid expansion steam trap双金属膨胀式蒸汽疏水阀Bimetallic expansion steam trap压力平衡式恒温疏水阀Balanced pressure thermostatic trap热动力式疏水阀Thermodynamic trap脉冲式蒸汽疏水阀Impulse steam trap放汽阀（自动放汽阀）Air vent valve;(Automatic air vent valve)平板式滑动闸阀Slab type sliding gate valve盖阀Flat valve换向阀Diverting valve;Reversing valve热膨胀阀Thermo expansion valve自动关闭阀Self-closing valve自动排液阀Self-draining valve管道肓板阀Line-blind valve挤压阀Sgueeze valve呼吸阀Breather valve风门Damper减压阀Pressure reducing valve;Reducing valve控制阀Control valve膜式控制阀Diaphrated operated control valve执行机构Actuator背压调节阀Back pressure regulating valve差压调节阀Differential pressure regulating valve压力比例调节阀Pressure ratio regulating valve切断阀Block valve;shut-off valve;stop valve调节阀Regulating valve快开阀Quick opening valve快闭阀Quick closing valve隔断阀Isolating valve三通阀Three way valve夹套阀Jacketed valve非旋转式阀Non-rotary valve排污阀Blowdown valve集液排放阀Drip valve排液阀Drain valve放空阀Vent valve卸载阀Unloading valve排出阀Discharge valve吸入阀Suction valve多通路阀Multiport valve取样阀Sampling valve手动阀Hand operated valve;manually operated valve锻造阀Forged valve铸造阀Cast valve实心本体的阀Barstock valve（水）龙头Bibb;Bib;Faucet抽出液阀（水阀）Bleed valve旁路阀By-pass valve软管阀Hose valve混合阀Mixing valve破真空阀Vacuum breaker冲洗阀Flush valve根部阀Root valve;Primary valve;Header valve法兰Flange 整体管法兰Integral pipe flange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承插焊法兰Socket welding flange松套法兰Lap joint flange 对焊法兰Weld neck flange 法兰盖Blind flange;Blind孔板法兰Orifice flange异径法兰Reducing 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Welding neck collar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 凸面Male face 凹面Female face 榫面Tongue face槽面Groove face环连接面Ring joint face全平面；满平面Flat face;Full face 光滑突面Smooth raised face 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 算术平均粗糙高度Arithmetical average roughness height 管道特殊件Piping speciality粗滤器Strainer过滤器Filter临时粗滤器（锥型）Temporary strainer(cone type)Y型粗滤器Y-type strainerT型粗滤器T-type strainer永久过滤器Permanent filter网状粗滤器Gauze strainer洗眼器及淋浴器Eye washer and shower视镜Sight glass阻火器Flame arrester喷嘴；喷头Spray nozzle喷射器Ejector取样冷却器Sample cooler消音器Silencer膨胀节Expansion joint波纹膨胀节Bellow expansion joint单波Single bellow双波Double bellow多波Multiple bellow压力平衡式膨胀节Pressure balanced expension joint带铰链膨胀节Hinged expansion joint轴向位移型膨胀节Axial movement type expansion joint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球型补偿器Ball type expansion joint;Flexible ball joint填函式补偿器Slip type(packed type)expansion joint单向滑动填料函补偿器Single action packed slip joint软管接头Piping special element快速接头Hose connection 金属软管Metal hose橡胶管Rubber hose挠性管Flexible tube鞍形补强板Reinforcing saddles;Reinforcement pad特殊法兰Special flange漏斗Funnel排液环Drip ring排液漏斗Drain funnel插板Blank垫环Spacer8字肓板Spectacle blind;Figure 8 blind限流孔板Restriction orifice爆破板Rupture disk法兰盖贴面Protective disc碳素钢Carbon steel 低碳钢Low-carbon steel中碳钢Medium-carbon steel高碳钢High-carbon steel普通碳素钢General carbon steel优质碳素钢High-quality carbon steel普通低合金结构钢General structure low alloy steel合金结构钢Structural alloy steel合金钢Alloy steel工具钢Tool steel弹簧钢Spring steel钼钢Molybdenum steel镍钢Nickel steel铬钢Chromium steel铬钼钢Chrome-molybdenum steel铬镍钢Chrmium-nickel steel;Chrome-nickel steel渗铬钢；镀铬钢Chromized steel镀铬的Chromium-plated;chrome-plated不锈钢Stainless steel 奥氏体不锈钢Austenitic stainless steel马氏体不锈钢Martensitic stainless steel司特来合金（钨铬钴合金）Stellite耐蚀耐热镍基合金Hastelloy平炉钢（马丁钢）Martin steel镇静钢Killed steel半镇静钢Semi-killed steel沸腾钢Rimmed steel;Rimming steel;Open steel锻钢Forged steel铸钢Cast steel铸铁Cast iron 灰铸铁Grey cast iron可锻铸铁Malleable iron [M.I.] Nodular球墨铸铁Nodular cast iron;Nodular graphite iron生铁Pig iron熟铁；锻铁Wrought iron铸件Casting高硅铸铁High silicon cast iron非铁合金Non-ferrous alloy铝Aluminum铜；紫铜Copper黄铜Brass青铜Bronze铝青铜Aluminum bronze磷青铜Phosphor bronze铝镁合金Aluminum magnesium锰青铜Manganese bronze蒙乃尔（镍及铜合金）Monel钛Titanium铅Lead硬铅Hard lead极限强度Ultimate strenght抗拉强度Tensile strenght屈服极限Yield limit屈服点Yield point延伸率Percentage elongation抗压强度Compressive strength抗弯强度Bending strength弹性极限Elastic limit冲击值Impact value(Number)疲劳极限Fatigue limit蠕变极限Creep limit持久极限Endurance limit布氏硬度Brinell hardness洛氏硬度Rockwell hardness维氏硬度Vickers diamond hardness, Diamond penetrator hardness非金属材料Non-metallic material塑料Plastic丙烯腈-丁二烯-苯乙烯Acrylonitrile-butadiene-styrene 聚乙烯Polyethylene 聚氯乙烯Poly vinyl chloride 苯乙烯橡胶Styrene-rubber 聚丁烯Polybutylene 聚丙烯Polypropylene 聚苯乙烯Polystyrene 氯化聚醚Chlorinated polyether 聚酰胺Polyamide 聚碳酸酯Polycarbonate 聚甲基丙烯酸甲酯Poly(methyl methacrylate)醋酸丁酸纤维素Cellulose acetate butyrate 氯化聚氯乙烯Chlorinated poly vinyl chloride 聚偏二氟乙烯Poly vinylidene fluoride 缩醛塑料Acetal plastic尼龙塑料Nylon plastic聚烯烃Polyolefin 石墨酚醛塑料Graphited phenolic plastics聚四氟乙烯Polytetrafluoroethylene 纤维增强热塑性塑料Fiber reinforced thermoplastics热塑性塑料Thermoplastic热固性Thermoset胶粘剂Adhesive溶剂胶接剂Solvent cement树脂Resin木材Wood耐火砖Fire brick陶瓷Ceramic搪瓷Porcelain enamel硼硅玻璃Borosilicate glass玻璃Glass橡胶Rubber丁腈橡胶Nitrile butadiene rubber氯丁橡胶Neoprene天然橡胶Natural rubber乙丙橡胶Ethylene propylene rubber 乙烯丙烯二烃单体Ethylene propylene diene monomer 垫片Gasket垫片型式Type of gasket平垫片Flat gasket环形平垫片Flat ring gasket平金属垫片Flat metal gasket带棉织物的橡胶Elastomer with cotton fabric insertion带石棉织物的橡胶Elastomer with asbestos fabric insertion带石棉织物及金属丝加强橡胶Elastomer with asbestos fabric insertion and with wire reinforcement无石墨压缩白石棉垫片Non graphited compressed white asbestos gasket天然白橡胶垫片Natural white rubber gasket压缩石棉垫片Compressed asbestos gasket浸聚四氟乙烯的石棉垫片PTFE impregnated asbestos gasket夹石棉的缠绕金属垫片Spiral-wound metal gasket with asbestos filler内环Inner ring外环；外定位环Outer ring波纹金属垫片Corrugated metal gasket波纹金属包石棉垫片Corrugated metal gasket with asbestos inserted双夹套波纹金属包石棉垫片Corrugated metal double jacketed asbestos filled gasket双夹套垫片Double jacketed gasket金属包石棉平垫片Flat metal jacketed asbestos filled gasket实心金属齿形垫片Solid metal serrated gasket槽形金属垫片Grooved metal gasket环形连接金属垫片Ring joint metal gasket八角环形垫片Octagonal ring gasket椭圆环形垫片Oval ring gasket透镜式垫片Lens gasket填料Packing石棉绳Asbestos rope;Asbestos cordO型环O-ring自密封Self-sealing四氟带Teflon tap带铬镍合金丝的石棉绳Asbestos rope with inconel wire;inconel wire Asbestos浸聚四氟乙烯的石棉填料Teflon impregnated asbestos packing金属填料Metallic stuffing填料箱；填料函Packing box;stuffing box填料函压盖Stuffing box gland型材Mumber型钢Shaped steel角钢Angle steel槽钢Channel工字钢工-Beam宽缘工字钢或H钢Wide flanged beamT型钢T-Bar方钢Square Bar扁钢Flat Bar六角钢Hexagonal steel Bar圆钢Round steel;Rod钢带Strap steel钢板Plate网纹钢板Checkered plate腹板（指型钢的立板）Web翼板（指型钢的缘）Wing材料表Bill of material 材料统计Material take off 散装材料Bulk material统计材料准确度Accuracy of take off分组（类）形式（如管道等级表）Block form综合管道材料表Consolidated piping material Summary sheet 材料情况报告Material status report 汇总表Summary sheet估算Estimate数量Quantity 重量Weight询价Inquiry采购Procurement purchase采购说明Purchase specification订货单Purchasing order采购说明汇总表Purchasing specifacation summary sheet 请购Requisitioning厂商报价Vendor quotation预制的Prefabricated编位号的Itemized代码Code number由买方供货By Buyer 由卖方供货By seller由制造厂供货By vendor 供应者Supplier制造者；制造厂Manufacturer塔Tower Column洗涤塔Scrubbr吸收塔Absorder冷却塔Cooling tower精馏塔Fractionating tower换热器Heat exchanger空冷器Air cooler水冷却器Water cooler冷凝器Condenser螺旋板式换热器Spial plate exchanger反应器Reactor贮槽Tank缓冲罐Knock-out drum球罐Spheroid spherical tank罐Drum气柜Gas holder螺旋式气柜Helicl gas-holder湿式气柜Wet gas-holder干式气柜Dry gas-holder炉子Furnace烧咀Burner锅炉Boiler火炬Flare烟囱Stack加热器Heater电加热器Electric heater搅拌器Agiator干燥器Dryer混合器Mixer蒸发器Evaporator萃取器Extractor结晶器Crystallizer澄清器Gravity settler喷射器Ejector喷头Sprayer旋风分离器Cyclone分离器Separator成套设备Package unit设施Facilities仪表设备Apparatus附件；附属设备Accessory起重机Crane桥式起重机Bridge crane电动葫芦Motor hoist泵Pump涡轮泵Turbine pump涡流泵Vortex pump离心泵Centrifugal pump喷射泵Jet pump转子泵Rotary pump管道泵Inline pump真空泵Vacuum pump柱塞泵Plunger pump双作用往复泵Double action reciprocating pump计量泵Metering pump齿轮泵Gear pump手摇泵Hand pump;Wobble pump压缩机Compressor活塞式压缩机Reciprocating Compressor多级压缩机Mutiprocating compressor螺杆压缩机Helical screw compressor离心式压缩机Centrifugal compressor风机Fan鼓风机Blower离心机Centrifuger离心分离机Centrifugal separator离心过滤机Centrifugal filter压滤机Pressure filter发电机Generator汽轮机Steam turbine电动机Motor管道设计Piping design管道研究Piping study管道布置平面Piping arrangemment plan 管道布置Piping assembly;Piping layout详图Detail“X”视图View “X”“A-A”剖视Section “A-A”通用连接图Hook up DWG轴测图Isometric drawing索引图Key plan通用连接组Typical installation管道及仪表流程图Piping and Instrument drawing 管口Nozzle连接；接头Connection导管Conduit管品方位Nozzle orientation方向Direction位置Location相交Intersection垂直；正交；垂直的Perpendicular平行；平行的Parallel管顶Top of pipe 管底Bottom of pipe 沟底Bottom of trench管子内底Invert(inside bottom of pipe)底平Flat on bottom 顶平Flat on top 水平的Horizontal垂直的；立式的Vertical上升管；垂直管Riser等级分界Material Specification break隔热分界Insulation break管道等级Piping class管道材料规定Piping material specification公称直径Nominal(pipe)size;Nominal diameter 公称压力Nominal pressure;Pressure rating等级Class 磅/平方英寸Pounds per square inch 百万帕斯卡Million Pascal 管道组成件Piping component管道附件Piping attachment管道元件Piping element腐蚀裕量Corrosion allowance管段；短管Spool piece;Spool直管Run pipe;Straight pipe弯管Bend管件直连Fitting to fitting 水平安装Horizontal installation垂直安装Vertical installation面至面Face to face 中心至端面Center to Endr 中心至面Center to face 中心至中心；中至中Center to center 对称的Symmetric相反的；对面的Opposite距离Distance坡度Slope工作点Working point 管间距Line spacing管道跨距Line span相当的Eguivalent最大Maximum 最小Minimum 大约Approximate 面积Area体积；容积Volume管口表List of nozzle接续图Continue on drawing 界外Offisite地上管道Above ground piping地下管道Under ground piping管线号Line number总管Header;Manifold旁管By pass末经允许不得开启Car seal close 末经允许不得关闭Car seal open 在关闭状态下锁定Locked closed 在开启状态下锁定Locked open常开Normally open常闭Normally closed取样接口Sampling connection伴热管Tracing pipe蒸汽伴热Steam tracing热水伴热Hot-water tracing电伴热Electrical tracing夹套管Jacketed line全夹套的Full jacketed比例Scale图Figure草图Sketch图例Legen符号Symbol件号Part Number常压Medium pressure 高压High pressure 大气压Atmosphere 真空Vacuum工作压力Operating pressure;Woring pressure设计压力Design pressure工作温度Operating temperature设计温度Design temperature环境温度Ambient temperature度Degree摄氏Centigrade 华氏Fahrenheit 固定鞍座Fixed saddle滑动鞍座Sliding saddle入口Inlet;suction出口Outlet;discharge排出口Exhaust排液Drain放空Vent污水坑（井）Sump pit集水池Catch basin沟槽Trough管沟Piping trench地漏Floor drain小过道Cat walk走道、过道Walk way;Gang way预留孔Future area人孔Man hole 手孔Hand hole 半径Radius 外径Outside Diameter 内径Inside Diameter 螺栓圆直径Bolt circle 节圆直径Pitch circle diameter间隙；净空Clearance尺寸Dimension高度；海拔Height厚度Altitude长度Length宽度Width深度Depth千磅Kip米meter 毫米millimeter 英尺feet/foot 英寸inch 管架零部件Attachment of support管托Shoe管卡ClampU形夹（卡）Clevis锻制U形夹（卡）Forged steel clevis支耳Lug耳轴Trunnion止动挡块Shear lug托座Stool吊耳Ear带状卡Strap clamp夹板，导向板Cleat可调夹板Adjustable cleat角板，连接板Gusset筋；肋Rib支承环Ring加强板Stiffener底板Basc plate顶板Top plate翅片式导向板Fin预埋件Embedded part Inserted plate垫板（安装垫平用）Shim锚固件；生根件Clip预焊件（设备上）Clip(on epuipment)聚四氟乙烯滑动板PTFE sliding plate连接板Tie plate连接杆Tie rod限制杆Limit rod带环头接杆Eye rod连接杆Connecting rod杠杆Lever间隔管（片、块）Spacer滑动吊板（吊架顶部用）Sliding traveller(lor honger)滑轮组Tackle block钢索；电缆Cable 木块Wood block鞍座Saddle裙座Skirt管支架形式Type of pipe support
第四篇：阀门种类及材质
阀门种类及材质
阀门，作为一种通用的机械产品，广泛应用于国民经济生产的各行各业。近年来，随着我国经济的高速发展，阀门产品的需求与日剧增，我国阀门工业也进入了高速发展的时期。阀门（valve）是流体输送系统中的控制部件，具有截止、调节、导流、防止逆流、稳压、分流或溢流泄压等功能。一阀门的种类
很多阀门能够适应多种工况，但是如果选择不合理，阀门的性能和使用寿命会大打折扣。正确、合理的选择阀门，首先要了解各种阀门的类型和其工作原理，根据其使用范围进行选择才能使其发挥最佳性能。
闸阀
闸阀也叫闸板阀,是一种广泛使用的阀门。它的闭合原理是闸板密封面与阀座密封面高度光洁平整一致,相互贴合,可阻止介质流过,并依靠顶模、弹簧或闸板的模形, 来增强密封效果。它在管路中主要起切断作用。
优点是: 流体阻力小,启闭省劲,可以在介质双向流动的情况下使用, 没有方向性,全开时密封面不易冲蚀,结构长度短,不仅适合做小阀门,而且适合做大阀门。
闸阀按阀杆螺纹分两类：一是明杆式 ,二是暗杆式。4
按闸板构造分两类：一是平行 ,二是模式。
截止阀
截止阀, 也叫截门, 是使用最广泛的一种阀门, 它之所以广受欢迎, 是由于开闭过程中密封面之间摩擦力小, 比较耐用, 开启高度不大, 制造容易, 维修方便, 不仅适用于中低压, 而且适用于高压。
它的闭合原理是,依靠阀杠压力, 使阀瓣密封面与阀座密封面紧密贴合, 阻止介质流通。
截止阀只许介质单向流动, 安装时有方向性。它的结构长度大于闸阀, 阻力大, 长期运行时, 密封可靠性不强。
截止阀分为三类: 直通式、直角式及直流式斜截止阀
同时流体
蝶阀
蝶阀也叫蝴蝶阀,顾名思义,它的关键性部件好似蝴蝶迎风,自由回旋。
蝶阀的阀瓣是圆盘,围绕阀座内的一个轴旋转, 旋角的大小, 便是阀门的开闭度。
蝶阀具有轻巧的特点 , 比其他阀门要节省材料, 结构简单,开闭迅速, 切断和节流都能用, 流体阻力小, 操作省力。蝶阀, 可以做成很大口径。能够使用蝶阀的地方, 最好不要使闸阀, 因为蝶阀比闸阀经济,而且调节性好。目前, 蝶阀在热水管路得到广泛的使用。
球阀
球阀的工作原理是靠旋转阀恋来使阀门畅通或闭塞。球阀开关轻便, 体积小, 可以做成很大口径, 密封可靠, 结构简单, 维修方便, 密封面与球面常在闭合状态, 不易被介质 冲蚀, 在各行业得到广泛的应用。
球阀分两类：一是浮动球式, 二是固定球式。
球阀原理图
旋塞阀
旋塞阀是依靠旋塞体绕阀体中心线旋转, 以达到开启与关闭的目的。它的作用是切断、分田和改变介质流向。结构简单, 外形尺寸小, 操作时只须旋转90度, 流体阻力也不大。其缺点是开关费力 , 密封面容易磨损, 高温时容易卡住, 不适宜于调节流量。
旋塞阀的种类很多,有直通式、三通式和四通式。减压阀
减压阀是将介质压力降低到一定数值的自动阀门, 一般阀后压力要小于阀前压力的50%。减压阀种类很多, 主要有活塞式和弹簧薄膜式两种。
活塞式减压阀是通过活塞的作用进行减压的阀门。
弹簧薄膜式减压阀,是依靠弹簧和薄膜来进行压力平衡的。
疏水阀
疏水阀也叫阻汽排水阀、汽水阀、疏水器等。它的作用是自动排泄不断产生的凝结水, 而不让蒸汽出来。
疏水阀种类很多,有浮筒式、浮球式、钟形浮子式、脉冲式、热动力式、热膨胀式。常用的有浮筒式、钟形浮子式和热动力式。
浮筒式疏水阀
二金属阀门的材质分类
阀门通常由阀体、阀盖、阀瓣、阀杆、热片、填料及驱动件组成。我们称阀体、阀盖的材料为壳体材料（也称主体材料），闸板／阀瓣、球体、阀座、阀杆、密封座常常称谓内件，此外还有紧固件等。
阀体、阀盖、阀瓣材料
阀体、阀盖和阀瓣是阀门主要零件，直接承受介质压力，所用材料必须符合“阀门的压力与温度等级”的规定。
常用材料有下面几种：
灰铸铁
灰铸铁适用于公称压力PN≤1.0MPa，温度为－10℃～200℃的水、蒸汽、空气、煤气及油品等介质。
灰铸铁常用牌号：HT200、HT250、HT300、HT350
可锻铸铁
适用于公称压力PN≤2.5MPa，温度为－30～300℃的水、蒸汽、空气及油品介质。常用牌号：KTH300—06、KTH330—08、KTH350—10
球墨铸铁
适用于PN≤4.0MPa，温度为－30～350℃的水、蒸汽、空气及油品等介质。常用牌号：QT400—
15、QT450—
10、QT500—7
碳素钢
适用于公称压力PN≤32.0MPa，温度为－30～425℃的水、蒸汽、空气、氢、氨、氮及石油制品等介质。
常用牌号：WC1、WCB、ZG25及优质钢20、25、30及低合金结构钢16Mn
铜合金
适用于PN≤2.5MPa的水、海水、氧气、空气、油品等介质，以及温度－40～250℃的蒸汽介质。
常用牌号：ZGnSn10Zn2(锡青铜)，H62、Hpb59—1（黄铜）、QAZ19—
2、QA19—4(铝青铜)
高温铜
适用于公称压力PN≤17.0MPA、温度≤570℃的蒸汽及石油产品。
常用牌号：ZGCr5Mo，ZG20CrMoV, ZG15Gr1Mo1V, 12CrMoV , WC6, WC9等
低温钢
适用于公称压力PN≤6.4Mpa,温度≥—196℃乙烯，丙烯，液态天然气，液氮等介质。
常用牌号：ZG1Cr18Ni9、0Cr18Ni9、1Cr18Ni9Ti、ZG0Cr18Ni9
不锈耐酸钢
适用于公称压力PN≤6.4Mpa、温度≤200℃硝酸，醋酸等介质。
常用牌号：ZG0Cr18Ni9Ti、ZG0Cr18Ni10，ZG1Cr18Ni12Mo2Ti<耐酸和尿素>。
密封面材料
密封面是阀门最关键的工作面，密封面质量的好坏关系到阀门的使用寿命。通常密封面材料要考虑耐腐蚀，耐擦伤，耐冲蚀，抗氧化等因素
软质材料
橡胶（包括丁睛橡胶，氟橡胶等）塑料（聚四氟乙烯，尼龙等）
硬密封材料 铜合金（用于低压阀门）铬不锈钢（用于普通高中压阀门）
司太立合金（用于高温高压阀门及强腐蚀阀门）镍基合金（用于腐蚀性介质）
图片来源：化工707论坛微信公众号
阀杆材料
阀杆在阀门开启和关闭过程中，承受拉、压和扭转作用力，并与介质直接接触，同时和填料之间还有相对的摩擦运动。
因此阀杆材料必须保证在规定温度下有足够的强度和冲击韧性，有一定的耐腐蚀性和抗擦伤性，以及良好的工艺性。
碳素钢
用于低压和介质温度不超过300℃的水、蒸汽介质时，一般选用A5普通碳素钢。
用于中压和介质温度不超过450℃的水、蒸汽介质时，一般选用35优质碳素钢。
合金钢
用于中压和高压，介质温度不超过450℃的水、蒸汽、石油等介质时，一般选用40Cr（铬钢）。
用于高压、介质温度不超过540℃的水、蒸汽等介质时，可选用38CrMoALA渗氮钢。
用于高压、介质温度不超过570℃的蒸汽介质时，一般选用25Cr2MoVA铬钼钒钢。
不锈耐酸钢
用于中压和高压、介质温度不超过450℃的非腐蚀性介质与弱腐蚀性介质，可选用1Cr13、2Cr13、3Cr13铬不锈钢。
用于腐蚀性介质时，可选用Cr17Ni2、1Cr18Ni9Ti、Cr18Ni12Mo2Ti、Cr18Ni12Mo3Ti等不锈耐酸钢和PH15-7Mo沉淀硬化钢。
耐热钢
用于介质温度不超过600℃的高温阀门时，可选用4Cr10Si2Mo马氏体型耐热钢和4Cr14Ni14W2Mo奥氏体型耐热钢。
三塑料阀门
随着人们生活水平的提高，各种用品的多样化，塑料阀门也开始兴起。相比其普通的金属阀门，塑料阀门大多有耐腐蚀，重量轻，不结垢，价格便宜等优点。那塑料阀门种类和特点有哪些呢？
塑料隔膜阀
适用于腐蚀介质的输送及截流、流量的调节，根据材质不同使用温度-40℃～95℃
过流部件采用RPP注塑件组装而成，耐腐蚀性能优良，操作方便，体量轻，能代替不锈钢阀门
密封件膜片采用F46或PFA制造，耐折次数≥1200次，耐腐蚀性能与F4相当
采用螺杆升降结构，启闭力矩大，平稳性好
塑料底阀
一般由聚丙烯RPP制成,重量轻,安装方便
连接方式有:法兰式,产品结构形式有:浮球式
密封性能优越.能耐酸.耐碱,耐腐蚀.使用时间长.广泛应用于化工,化纤、氯碱、电力,制药,农药,染料,冶炼,食品、污水处理,海水养殖,等行业。
塑料止回阀
该阀采用双导向和不锈钢弹簧缓冲技术，使噪声减少达到消声的目的，延长了使用寿命，确保使用质量。
工作压力高：各种材质在常温下工作压力分别可达1.0Mpa。
使用温度广：PVDF的使用温度为-20℃~ 120℃;RPP的使用温度为-20℃~ 95℃;UPVC的使用温度-50℃~ 85℃。
抗冲性能好：RPP,UPVC,PVDF,CPVC具有较高的机械强度和耐冲击性。
液体流动阻力小：产品内壁光滑，摩擦系数小，输送效率高。
化学性能优：本产品无毒、无味、耐酸碱、耐腐蚀，使用范围广。PPR主要用于食品、饮料、自来水、纯净水等具有卫生要求的液体管道及设备，也可用于腐蚀性小的液体管道及设备;RPP,UPVC,PVDF,CPVC主要用于腐蚀性较大的强酸、强碱及混合酸的液(气)体流通。安装方便、密封性好：本产品质轻，采用粘接或焊接，管件齐全，施工简便，密封性好，劳动强度小
止回阀结构图
第五篇：中英文对照A
《美国口语惯用法例句集粹》Ａ
A(Page 1-4)
1.about
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7)I'd like to know what this is all about.我想知道这到底是怎么回事。How about a fish sandwich? 来一块鱼肉三明治怎么样？What about me? 我怎么样？I'm not about to go in that old house.我是不会进那幢旧房子的！Yes I remember that night.What about it? 是的，我记得那个晚上，那又怎样？What's this all about? 这到底是怎么回事？It's about time you showed up!差不多是你该露面的时候了。
2.above
1)
2)Above all, I want everything quiet.首要的是：我要一切保持安定。Tom thinks he's above hard work.汤姆认为自己没必要努力工作。
3.act
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4)
5)
6)Would you please act out what happened? 你能把发生的事演示一下吗？Watch Ricky.He sometimes likes to act up in class.注意里基，他又是喜欢在课堂上捣蛋。That profane comedian needs to clean up his act.那个爱说粗言秽语的喜剧演员应该净化一下自己的言行。We need to get our act together and come to see you.我们需要统一意见后来见你。The newspapers called the earthquake an act of God.报纸上称那次地震为天灾。Masa is a class act.玛莎是位杰出的女性。
4.action
1)
2)
3)
4)We're going to bring action against our debtors.我们打算控告我们的债务人。Did you see any action in yesterday's ballgame? 昨晚的棒球比赛中你看到有什么有趣的精彩场面吗？Our community is going to take action against the proposed waste dump.我地区要采取行动反对那项垃圾处理场的提案。Jim wants to go where the action is.吉姆想去有刺激性的地方。
5.advantage
1)
2)Our opponents have a height advantage on us.我们的对手在身高上比我们占有优势。Nobody likes to be taken advantage of.没有人喜欢被捉弄（或：被欺骗、利用）
6.after
1)
2)
3)
4)I think that girl is after you.我想那女孩是在追你。It looks like things are gonna work out after all.看起来事情终会解决的。This soft drink has a nasty aftertaste.这软饮料有种让人难受的余味。I see your point, but don't you think it's way after the fact.我明白你的意思，但你不觉
得这已是“事后诸葛亮”了吗？
7.again
1)I could go to Japan again and again.我可以一而再、再而三地去日本。（注：意指不会感到
厌倦）
8.age
1)
2)Would you please act your age!请你做事要有一个与自己年龄相称的样子。This is a “coming of age” movie.这是一部成人影片。
9.air
1)
2)
3)
4)
5)
6)
7)
8)
9)I need to go outside and get some air.我需要出去呼吸点新鲜空气。I don't know what's wrong, but can feel it in the air.虽然我不知道到底是出了什么差错，但我能隐隐约约感觉到。Mike was sad when they took his favorite program off the air.当迈克喜欢的节目被取消时，他感到很伤心。The sale of our house is still up in the air.我们的房子出勤率售一事还没有最后定下来。After winning the championship, I felt I could walk on air.获得冠军后，我飘飘欲仙。Your sister is such an airhead.你姐姐真是来个没有头脑的人。Janet Jackson's new song is getting lots of airplay.珍妮〃杰克逊的新歌到处都在不断地播放。That last time I took a plane, I got airsick.上次我乘飞机时晕机了。I hope there's no bad air between us.我希望我们之间的关系不要很别扭。
10.all
1)
2)
3)
4)
5)
6)
7)
8)
9)
10)
11)
12)
13)It's looks like we won't be going after all.看起来最后我们还是不能去。We've all but finished the project.我们已几乎完成了那个项目。All in all I'd say it's been a very productive day.总的来说，我认为这一天过得很充实。Let's go all-out and win this game!让我们尽全力来打赢这场比赛。We knew it was all over when we saw the building burst.当我们看见那座建筑突然起火时，我们知道一切全完了。We wish you all the best.我们大家祝福你一切如意。If it's all the same to you, I'd just as soon not go.如果这对你都是一回事的话，我就不想去了。They were running from the police like all get-out.他们以极快的速度逃脱警察的追赶。I didn't see them come in at all.我根本高没有发现他们的进来。Let's settle this matter once and for all.让我们来把这个问题一次性地彻底解决掉。Mark is an all-around athlete.马克是一个全能运动员。Did you get to play in the all-star game? 你入选全明星队的比赛了吗？He bloke the all-time record in the 100-meter run at his school.他打破了他所在的学校
100米跑的历史最高记录。
11.alley
1)Working on cars isn't up my alley.修理汽车不是我拿手的活儿。
12.alone
1)
2)I just wanna be left alone.我只是想一个人呆会儿。Can't you just leave well enough alone? 你不能少管一些闲事吗？
13.along
1)
2)You knew all along what was going on.你从一开始就知道所发生的事。Debbie doesn't get along with Steve.戴比和史蒂夫相处得不好。
1)
2)
3)
4)
5)Mr.Pak came here searching for the American dream.帕克先生来到这儿寻求他的“美国梦”。Some foreigners become Americanized while living in the U.S.一些外国人在美国居住时被美国化了。Not having any job freedom would be totally unAmerican.没有选择职业的自由是完全违背美国精神传统的。Bill is an all-American quarterback.比尔是全美（橄榄球）明星赛的四分卫队员。I just can't go on the American way.我无法适应美国方式。
15.animal
1)
2)Water-skiing really brings out the animal in Tom.滑水运动真正激发出了汤姆的活力与激情。The young actor emits a lot of animal magnetism on the screen.那个年轻演员在荧幕
上充分显示出他的性魅力。
16.answer
1)I called Emi but there was no answer.我给埃米打了电话，但是没人接。
17.apple
1)
2)
3)
4)
5)Have you ever been to the Big Apple? 你去过纽约吗？Do I sense an apple of discord between you two? 你问我有没有感觉出你们两人之间的不和，是吗？Heather is the apple of my eye.希瑟是我的掌上明珠。Rita likes to keep everything in apple-pie order.丽塔喜欢把一切都弄得井井有条。Dennis has always been an apple polisher.丹尼斯一直就是一个马屁精。
18.arm
1)
2)
3)
4)You don't have to twist my arm to get me to go with you.用不着你强迫我跟你走。My father is a hopeless armchair quarterback.我爸爸是一个没救了的纸上谈兵的人。The suspects are armed and dangerous.嫌疑犯带有武器，十分危险。Every spring the park is filled with lovers walking arm in arm.每到春天公园里到处都是
手挽手散步的恋人。
19.around
1)
2)Coach Johnson has been around for 30 years.约翰逊教练已有三十年的经验了。Someone is on duty here around-the-clock.有人在这里昼夜值班。
20.as
1)
2)
3)
4)
5)
6)It looks as if someone has already been here.看起来在人来过这里了。As for me, I'm going home.至于我，我准备回家。Marty is acting as if nothing happened.马蒂表现得像什么也没发生过一样。I want this room left as is.我希望这间房子保持原样。The changes will begin taking place as of tomorrow.变动从明天开始实施。Police are baffled as to the whereabouts of the kidnappers.警察局搜寻绑架者的工作受
挫。
1)
2)
3)
4)Our gas bill average about $50 a month.我们每个月的煤气费平均50美元。On the average, I'd say we eat chicken once a week.我们平均每周吃一次鸡肉。Kent describes himself as just an average Joe.肯特视自己为一名普通的美国人。On the average day, over 100,000 kids bring guns to school in the U.S.在美国平常日
子里，有100,000个孩子带手枪去上学。
22.away
1)
2)
3)
4)
5)What makes you think you're gonna get away with this? 是什么使你认为你可以免受处罚？I wish they'd do away with these complicated tax forms.我希望他们能费除掉这些复杂的税务表格。We're planning a weekend getaway for our anniversary.我们正在为庆祝我们的纪念日而安排一次周末的外出活动。Tom wants to run away from home.汤姆想从家里出逃。Dave and Kathy are going to steal away on vacation.戴夫和凯茜计划在假期里偷偷跑出
去。
