double pressure feed valve
双压进给阀
double return valve
双止回阀, 双回流阀
double safety valve
双安全阀
double seat balanced valve
双座平衡阀
double seated main stop valve
双座式主汽门
double sleeve valve
双套阀
double slide valve
双动滑阀
double-anode valve
双屏极电子管
double-beat (drop) valve
双座阀, 双支承提升阀, 平衡阀
double-beat poppet valve
双层提升阀
double-face valve
双面阀
double-faced slide gate valve
两面滑门阀
double-grid valve
双栅管
double-heading valve
重联阀
double-piston valve
双活塞阀
double-ported slide valve
双动滑阀
double-purpose valve
【电子】双作用管
double-ring valve
双环阀
double-triode valve
双三极管
drain valve
排水阀;泄水阀
draw-off valve
排水阀;泄水阀
drip valve
排水阀;泄水阀
driver's automatic brake valve
司机自动制动阀
driver's vacuum brake valve
司机真空制动阀
drop valve
落阀
dropping valve
降压阀, 减压阀
drum valve
鼓形阀
dual ball check valve
双球止逆阀
dual-gravity valve
【化工】双比重阀
dump valve
倾泄阀(安全阀)
Duner flush valve
达式水阀
duplex check valve
双止回阀
duplex release valve
复式缓解阀
dynamic valve
动力阀
dynamic brake blending valve
动力制动混合阀
eccentric valve
偏心阀
effluent sample valve
试样流出阀
Eidophor light valve
艾多福光阀(电视投影机)
electric valve
整流管
electric control valve
电动调节阀
electric pneumatic valve
电空阀
electrically operated valve
电动阀
electrochemical valve
电解阀
electrohydraulic valve
电-液阀
electromagnetic valve
电磁阀
electromagnetic gas valve
电磁气阀
electromagnetic light valve
电磁(控制)光阀
electrometer valve
静电计电子管
electron valve
电子管
electronic valve
电子管
electrooptic light valve
电光光阀
electropneumatic valve
电动气动阀, 电磁气阀
electropneumatic carretarder valve
车辆减速器的电空阀, 车辆缓行器的电空阀
electropneumatic distributing valve
电动气动分配阀
electropneumatic signal valve
信号机电动气动阀
electro-pneumatic switch valve
转辙机电动气动阀
electropneumatic train stop valve
列车自动停车电动气动阀
emergency valve
安全阀
紧急阀
emergency application valve
紧急作用阀
emergency brake valve
紧急制动阀, 车长阀
emergency breakaway valve
紧急断气阀
emergency closing valve
应急阀
emergency pressure increasing valve
紧急增压阀
emergency pressure reducing valve
紧急减压阀
emergency relay valve
紧急继动阀
emergency stop valve
危急遮断阀, 紧急止流阀, 主汽门
emergency trip valve
危急遮断阀, 紧急止流阀, 主汽门
emergency trip magnet valve
紧急脱钩电磁阀
emergency vent valve
紧急放风阀
empty and load valve
空重车转换阀
empty wagon safety valve
空车安全阀
emptying valve
泄空阀, 排油阀
end valve
尾阀
end train-pipe valve
暖气管端阀
engine valve
发动机阀, 发动机[汽缸]气门
engine brake valve
机车制动阀
engine compartment drain valve
(发动)机舱放泄阀
engine stop valve
停车阀
engine thermostat housing drain valve
发动机恒温器壳放泄阀
engineer's brake valve
司机制动阀
equalizing valve
平衡阀, 均匀阀, 减压阀
equalizing discharge valve
均衡放风阀
equalizing graduating valve
均衡递动阀
equalizing piston valve
均衡鞲鞴阀
equalizing slide valve
均衡滑阀
equilibrated valve
预启阀, 压力平衡阀
equilibrium valve
平衡阀

equilibrium slide valve
平衡滑阀, 放泄滑阀
equivalent valve
等效电子管
escape valve
排气阀, 安全阀
eustachian valve
【解】腔静脉瓣, 欧氏瓣
excess flow valve
流量限制阀
excess pressure valve
过压阀
exhalation valve
吸气阀
exhaust valve
排气阀, 排气门
exhaust by-pass valve
排气旁通阀
exhaust manifold heat valve
排气歧管加热阀
exhaust steam valve
排汽阀
exhauster regulating valve
真空泵调节阀
expansion valve
膨胀阀; 安全阀
expansion valve with pilot valve
导向式自动膨胀阀
expansion relief valve
膨胀安全阀
explosion relief valve
防爆安全阀, 安全阀
explosive valve
爆发活门
extra-air valve
辅助气阀(附加空气阀)
extraction valve
抽汽阀
extraction check valve
抽汽逆止阀
extraction control valve
抽气调节阀
extraction regulating valve
抽气调节阀
extraction stop valve
抽汽截止阀
face valve
座阀
fast valve
高速阀, 快关阀
feather valve
放气阀, 卸载阀, 滑阀
feed valve
进给阀, 喂阀; 给气阀; 进水阀
feed check valve
给水止回阀
feed stop valve
进给安全阀
feed-control valve
进给控制阀
feed-regulating valve
进给调节阀, 给水调整阀
fermentation valve
发酵阀
field weakening valve
削弱磁场阀
field-strengthening valve
磁场加强阀
filling valve
进油阀
filling limit valve
充量限制阀
finger valve
(压缩机)单槽阀
fire valve
灭火阀, 消防阀
first amplifier valve
第一级放大管
fixed differential reducing valve
定差减压阀
flange type everlasting blow-off valve
凸缘式连续放泄阀
flanged brass valve
凸缘铜阀
flap valve
片状阀;瓣阀
flapper valve
(喷嘴)挡板阀, 舌形阀
flat valve
平面座阀, 配流阀
flat seated valve
平座阀
flat slide valve
平滑阀
flat-operated relief valve
浮筒操纵安全阀
flexible tube valve
挠性管阀
float valve
浮阀, 回压阀
float control(led) valve (=float controller valve)
浮子(控制)阀, 液面调节阀
float needle valve
浮针阀
float-operated relief valve
浮球控制安全阀
float-switch controlled rotary-spool valve
浮动开关控制的旋转滑阀
flood(ing) valve
溢流阀
flop valve
瓣阀
flow valve
流量开关
flow diversion valve
液流转向阀
flow metering valve
流量控制阀
flow regulating valve
节流阀, 减压阀
flow-control valve
流量控制阀
fluid pressure reducing valve
液压降低阀
fluid-control(led) valve
流体控制阀, 液力控制阀
flushing valve
冲洗阀
flush-out valve
冲出阀
flutter valve
翼形阀
follower valve
随动阀
follow-up valve
随动阀
foot valve
脚踩阀;底阀
forcing valve
增压阀
four-electrode valve
四极管
four way plug valve
四通塞阀
four-way valve
四通阀
frame output valve
帧信号输出管
free discharge valve
自由泄流阀
free flow valve
易流阀
free spool valve
带浮动阀芯的滑阀
frost valve
防冻阀
fuel valve
燃油阀
fuel admission valve
燃料进入阀
fuel control valve
燃料控制阀
fuel injection valve
燃油喷射阀
fuel outlet valve
放油阀
fuel-tank selector valve
燃油箱分离阀
ga(u)ge cock valve
水位旋塞阀
gasvalve
排气阀
gas admittancevalve
进气阀
gas and gasoline threeway valve
煤气与汽油三通阀
gas bleed valve
泄气阀
gas charging valve
充气阀(蓄能器)
gas check valve
闭气阀
gas control valve
气体调节阀
gas escape valve
煤气放气阀
gas inlet valve
进气阀
gas linking valve
燃气连结阀
gas oil solenoid valve
气体油料螺管阀
gas outlet valve
出气阀
gas precharge valve
充气阀
gas sampling valve
气体进样阀
gas-engine inlet valve
煤气机进气阀
gas-filled valve
充气管
gas-filling valve
充气阀
gasoline valve
汽油门
gas-tank valve
汽油箱汽门
gate valve
闸式阀, 闸门阀
gate gurgle valve
泄油阀
gate turn valve
旋转炉门
genital valve
生殖瓣
gland sealing steam control valve
汽封蒸汽调节阀
glass valves
玻璃阀
globe valve
球心阀
stop valve
球心阀
globe body valve
球形阀
globe stop valve
球形截流阀
governing valve
调速阀, 调节阀
governor valve
调速阀, 调节阀
governor magnet valve
调速器磁铁阀
governor slide valve
调节器滑阀
governor solenoid valve
调速器螺管阀
graduating valve
调节阀;节制阀; 阶段制动阀
greaseless valve
无脂密封阀
grid valve
栅型阀
gridironvalve
格子阀
grid-type extraction valve
栅型抽汽阀
groove control valve
槽式节流阀
group valve
组合阀, 阀组
grout valve
灌浆阀
guard's valve
车长阀, 紧急制动阀, 速动闸门, 事故阀, 停车开关
guard's van valve
守车制动阀
guide(ing) valve
导向阀
half ball valve
半球形阀
hand air valve
手控气阀
hand brake valve
手制动阀
hand by-pass valve
手动旁通阀
hand oiler valve
注油器手阀
hand-operated brake valve
手操纵制动阀
hand-operated direction valve
手动换向阀
hanging valve
吊阀
hard valve
高真空电子管, 硬性电子管
head valve
头阀
顶置阀
heat control valve
热控制阀, 加热控制阀
heat regulating valve
热调整阀
heart valve
【解】心(脏)瓣膜
heater shut-off valve
(火花塞)加热器断流阀
height control valve
高度控制阀
high power valve
大功率管
high pressure float valve
高压浮球阀
high side float valve
高压浮球阀
high-pressure expansion valve
高压膨胀阀
high-pressure safety valve
高压安全阀[瓣]
high-pressure slide valve
高压滑阀
high-speed needle valve
高速针阀
high-speed reducing valve
高速减压阀
high-vacuum valve
高真空整流管
hinged valve
瓣阀
hoist cylinder oil relief valve
起重机油缸油压安全阀
hoist pump check valve
起重机油泵止回阀
hoist pump control valve
起重机油泵操纵阀
holding valve
闭锁阀, 止回阀, 单向阀
hollow-jet needle valve
空注针形阀
homogenizing valve
均质机高压阀
horizontal valve
水平阀
hose valve
水带阀门
hot water regulating valve
水温调整阀
hot water stop valve
热水止阀
hot-blast valve
热风阀
hot-cathode gas filled valve
闸流管
hot-water check valve
热水止回阀
hull valve
舷侧阀, 通海阀
hydrant valve
消防龙头阀
hydraulic valve
液压阀, 调水活门
hydraulic back pressure valve
水保险器(焊接)
hydraulic control valve
液压控制阀
hydraulic relay valve
液压继动阀
hydraulic sequence valve
液压顺序阀
hydraulic speed setting valve
液力定速阀
hydraulic-brake operating valve
液力制动操纵阀
hydraulically balanced valve
液压[液力]平衡阀
hydraulically operated direction control valve
液压操纵的方向控制阀, 液动换向阀
hydrodynamic brake valve
液力制动阀
hydrostatic valve
静水压力阀; (鱼雷)水压仪;定深仪
idling control valve
空转控制阀

应该是色谱中常用的转换和反吹阀

转换和反冲阀

同意！

这个单词是在介绍气相进样的文章中出现。