阀门valve
通用阀门general valve
球阀ball valve
固定式球阀fixed ball valve
浮动式球阀float ball valve
槽车球阀tank lorry ball valves
CQ螺纹球阀CQ thread ball valves
法兰球阀flange ball valves
衬里球阀lining ball valves
闸阀gate valve
楔式闸阀wedge gate valves
法兰闸阀flange gate valves
排渣闸阀scum gate valves
薄型闸阀thin gate valves
水封闸阀water seal gate valves
电动楔式闸阀electric actuated wedge gate valves
平板闸阀flat gate valve
单闸板平板闸阀single disc flat gate valves
电动平行式双闸板闸阀electric double disk parallel gate
valves
双闸板平板闸阀double disc flat gate valves
明杆平行式双闸板闸阀double disk parallel gate valves
截止阀globe valve
角式截止阀angle globe valves
门角式截止阀angle type globe valves
电动截止阀electric actuated stop valves
法兰截止阀flange globe valves
衬里截止阀lining globe valves
直流式截止阀oblique stop valves
柱塞截止阀plunger globe valves
磁耦合截止阀magnetic co-operate globe valves
止回阀check valve
旋启式止回阀swing check valves
对夹式止回阀wafer check valves
蝶式缓冲止回阀butterfly type non-slam check
蝶式缓冲止回阀butterfly type non-slam check
升降式止回阀lift check valves
衬里止回阀lining check valves
微阻缓闭止回阀tiny drag slow shut check valves
立式止回阀vertical lift check valves
蝶阀butterfly valve
对夹蝶板阀wafer plate valves
衬里蝶阀lining butterfly valves
蜗轮传动蝶阀butterfly valves with gear actuator
对夹式衬胶蝶阀wafer type butterfly valves with rubber itning
调节阀control valve
电站阀power station valve
高温高压电站闸阀high temperature pressure power station
gate valves
高温高压电站截止阀high temperature pressure power station
globe valves
节流阀throttle valve
角式节流阀angle throttle valves
隔膜阀diaphragm valve
旋塞阀plug valve
安全阀safety valve
管道安全阀piping safety valves
回转阀rotary valve
减压阀pressure reducing valve
减速阀deceleration valves
泄压阀decompression valves
蒸汽疏水阀automatic steam trap
组合阀combination valves
针形阀needle valve
仪表阀gauge valves
仪表针形截止阀meter needle type globe valves
空气阀门air valves
排灰阀ash valves
吸（抽）气阀aspirating valves
辅助（副）阀auxiliary valves
平衡阀balance valves
波纹管阀bellows valves
泄料（放空，排污）阀blow down valves
制动阀brake valves
对焊连接阀butt welding valves
二通cock
地下管道阀culvert valves
双口排气球double opening exhaust valves
排水阀Drainage valves
紧急切断阀emergency cut-off valves
排气阀exhaust valves
浮球式疏水阀free float type steam trap
手动阀hand-operated valves
金属密封蝶阀hard seal butterfly valves
液压继动阀hydraulic relay valves
限位阀limit valves
衬里二通lining cock
衬里三通旋塞阀lining t-cock valves
液位计liquid indicator
液化气管件LPG pipe fitting
手摇油泵阀manual oil pumps valves
浆液阀parallel slide valves
柱塞阀plunger valves
压力（增压）阀pressure valve
快速排污阀quick draining valves
过流阀（或节流阀）restrictor valves
电磁阀solenoid valves
单口排气球single opening exhaust valves
过滤器strainer
三通T-cock
节流阀throttle valves
三通阀triple（tee）valves
二通阀two-way valves
排污箱（阀）waste valves
Y形筒型过滤器Y type and cylinder filters
技术规范technique norm
公称尺寸nominal size
口径bore
公称压力nominal pressure
工作温度operating temperature
工作温度working temperature
工作压差operating differential pressure
工作压力operating pressure
工作压力working pressure
工作背压operating back pressure
关闭压力lockup pressure
结构长度（中心-端部尺寸）center-to-end dimension
结构长度（中心-端面尺寸）center-to-face dimension
结构长度（直通式阀门）face-to-face dimension
开阀过冷度sub cooled 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(www.xing528.com)
连接槽尺寸dimension of connecting channel
连接尺寸connection dimension
连接形式type of connection
流道面积flow area
流道直径flow diameter
流量孔板flow orifice plate
流量特性flow characteristics
流量特性偏差flow characteristics derivation
漏汽量steam loss
密封面sealing face
密封试验seal test
密封试验压力seal test pressure
上密封back seat
上密封试验back seal test
适用介质suitable medium
适用温度suitable temperature
无负荷漏汽量no-load steam loss
无负荷漏汽率rate of no-load steam loss
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
压力特性pressure characteristics
压力特性偏差pressure characteristics derivation
压力增长系数pressure increasing ratio
有负荷漏汽量load steam loss
有负荷漏汽率rate of load steam loss
主要外形尺寸prime out-form dimensions
主要性能参数major performance parameter
最大过冷度maximum sub cooled 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 allowable temperature
最高允许压力maximum allowable pressure
最小过冷度minimum sub cooled temperature
最小压差minimum differential pressure
常闭式normally closed type
常开式normally open type
超过压力overpressure of a safety valve
当量计算排量equivalent calculated capacity
对夹butt clamp
化学成分chemical analysis
双闸板double disc
弹性闸板flexible disc
卡箍flange
法兰hoop
内螺纹inside thread
夹套jacket
电源mains
材料化学成分和力学性能material chemical analysis and me-chanical capacity
材料materials
主要零件材料materials for main parts
力学性能mechanical capacity
最大排水量max.discharging capacity
最高工作温度max.operating temperature
最高允许温度max.allowable temperature
最高允许压力max.allowable pressure
型号model
零件名称name of parts
氮nitrogen（N）
排气口nozzle
外螺纹outside thread
氧化性介质oxidant
平行parallel
管路piping
活塞piston
还原性介质reluctant
明杆rising stem
阀座，密封面seal
压力气密封试验压力seat testing pressure
卡套socket
性能规范specifications
单闸板single disc
刚性solid
强度试验压力strength testing pressure
蒸汽，凝结水steam，condensate
冲程，行程stroke
水，油，蒸气water，oil，steam
楔式wedge
焊接welding
材料
钢铁类
镍铬钢atbas metal
陶瓷金属ceramic metal
镍铬合金chromel alloy
铬钼钒钢chrominm-molybdenum-vanadium steel
铬不锈钢chromium stainless steel
铬钼钢chromium-molybdenum steel
波形垫corrugation pad
球墨铸铁ductile cast iron
柔性石墨expanded graphite
优质碳素钢fine steel casting iron
灰铸铁gray cast iron
钴铬钨合金hayne’s alloy
高温钢high tem perature steel
蒙乃尔合金monel
低温钢low temperature steel
弹簧钢spring steel
不锈耐酸钢stainless acid-resisting steel
不锈钢／石墨stainless and graphite
不锈钢stainless steel
碳素钢铸件steel casting iron
有色金属类
纯铝pure aluminium
纯铜pure cupper
铸铝黄铜casting aluminium brass
铸铝青铜casting aluminium bronze
铜合金cuprum alloy
橡胶类
橡胶石墨板rubber graphite board
氟橡胶fluorous rubber
丁腈橡胶buna-N rubber
氯腈橡胶CHR rubber
塑料类
尼龙塑料nylon
聚四氟乙烯polytetrafluoroethylene（PTEF）
聚乙烯polythene
（注：以上的英文翻译来自英汉大词典）。
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