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 nourishing 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Electro magnetic actuator 电磁阀magnetic valve 电磁阀solenoid valve 电磁－液动装置Electro magnetic hydraulic actuator 电动阀motor 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Electro hydraulic actuator 电液伺服阀electro-hydraulic servo valve 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-slamCheck 蝶式止回阀Butterfly swing check valve 定比减压阀Proportioning 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Butt welding 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Dated 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 活塞暱减压阀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Colddifferential 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 pressureDirect acting reducing valveDirect loaded safety valve Direct-acting reducing valve直流式 Y-globe type 直流式截止阀 Oblique StopValve 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正向作用式减压阀 支架 Yoke 直接载荷式安全阀 直接作用式减压最小压差 Minimum differntial pressure air-compressor valve 空气压缩机阀门automatic cutout valve 自动切断阀门backlash valve 无游隙阀门 High temperature valve 高温阀门hose valve 水带阀门 pipe manifold valves 管道汇集器阀门 pneumatic cylinder cock valve 风动汽缸排水阀阀门 pneumatic positioner valve 气动阀门定位器pneumatic sander valve 风动撒砂器阀门 quick opening valve 快开阀门 quick-opening gate valve 速启阀门standby valve 应急阀门 ; 备用阀门 two selenoid 双螺管阀门 valve chest 阀门室 valve clearance 阀门间隙； 阀余隙 valveman 阀门操作者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 valve 空气阀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 wash-out valve adjusting valve admission valve air admission valve air bleed(ing) valve 清洗阀门 调整阀 , 调节阀 进气阀 ; 进浆阀进气阀排气阀 ; 排气嘴air control valve 空调阀 aircylinder valve 气筒阀 air escapevalve 泄气阀 air inlet valve (=airintake valve) air operated throttlemotor air pilot valve 空气导向阀air pressure governor valve airrelay valve 空气中继阀 airrelease valve (=air relief valve) 进气阀 ; 进风阀 风动节流器 , 风动节流阀马达 风压调压阀 排气阀 ; 放空阀air-operated valve 气动换向阀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阀 Allan valve 阿伦滑阀altitude valve 【航空】高度阀 （ 航空发动机汽化器的可调整阀 ） ammonia valve 【工】氨阀angle back-pressure valve 背压角阀anti-g valve 【航空】防超重活门 , 抗重力阀application pilot valve 作用导阀application valve 作用阀 , 控制阀ashpan blower valve 灰盘吹风阀Askania valve 射流管阀auxiliary valve 辅助阀 ( 暖汽调整阀用 ) back valve 回动阀 , 止回阀 , 逆止阀 , 单向阀angle globe valveangle stop valveangle valve 角阀angle water valve annular ring valve折角球形阀 弯形止阀 , 折角止阀 折角水阀环形阀 ; 环状阀 atmos valve (=atmospheric valve) autocontrol valve automatic airvalve automatic brake valveautomatic control valve automatic cutout valve 大气阀 , 空气阀 ; 放空阀自动控制阀 自动空气阀 自动制动阀自动控制阀自动切断阀门自动输送控制automatic delivery control valveautomatic drain valve 自动排水阀automatic expansion valve ( automaticgas sampling valve automatic reducingvalve automatic regulating valve automatic spring loaded valve automaticsupplementary air valve automaticunloading valve automatic valve 自动阀automatic water level valveautomatically operated valve automatic-control servo valve auxiliary changeover valve定压式 ）自动膨胀阀 自动气体进样阀 自动减压阀 （ 高速制动机 ） 自动调节阀 自动弹簧阀 自动补充 （ 空） 气阀 自动卸载阀 自动水准阀 自动操作阀 自动控制伺服阀 辅助切换阀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 pressure reducing valve 平衡减压阀balance slide valve平衡滑阀balance valve 平衡阀, 均压阀balanced distribution valve 平衡配气阀balanced safety valve 平衡式安全阀（可变动背压）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 valve 球阀, 弹子阀ball-and-lever valve 杠杆球阀bell valve 钟形阀, 装料钟bellows valve 波纹管阀bellows-operated pilot valve 膜盒控制导阀, 膜盒导引阀bevel seat valve 斜座阀, 角阀biased valve 承载阀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 drain valve 鼓风机放泄阀blower regulation valve 通风调节阀blower valve 鼓风机阀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 drain valve 底部放泄阀bottom valve 底阀brake application magnet valve 电磁制动阀check valve 单向阀 , 止回阀 , 防逆阀 ; 检验阀brake application valve 制动作用阀 brake control valve 制动控制阀 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cartridge inserted valve 筒式插装式阀 , 插装阀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 活页阀 ; 旋转阀 , 转换阀 ; 多向阀 charge valve 充气阀 , 加载阀 , 加液阀 charging check valve 充气止回阀charging valve 充气阀 , 加载阀 , 加液阀 cement valve 机】水泥止回阀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 brake release magnet valve brake valve 制动阀 brassvalve 黄铜阀 brass-fitted cast-iron valve 制动管补偿阀 缓解电磁阀黄铜配制铸铁阀brass-trimmed valve 黄铜配制阀breather valve 通气阀 , 呼吸阀breathing type safety valve 呼吸式安全阀 （ 罐车 ）brine retaining valve 盐水箱保持阀 bucket valve 活塞阀 buffer change valve building block valve built-in check valve bullet valve 球阀buried valve with key butterfly control valve butterfly throttle valve butterfly valve by-pass valve by-path valve caboose valve 蝶阀旁通阀 , 旁通缓变阀积木式阀 , 集成阀内装式单向阀液下控制阀蝶形控制阀蝶形节流阀辅助阀 , 回流阀辅助阀 , 回流阀check-valve pump 止回阀配流泵chimney valve 烟道阀 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 closed crossover valve 中间位置封闭的阀 （方向阀 ）; 闭中心阀 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 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 shut-off valve柱关闭阀 column switching valve 柱转换阀 column valve 柱阀combination sliding and rotary spool valve 又移动又旋转的圆柱滑阀combination valve 组合阀combined inlet-outlet valve进出组合阀combined strainer and check valve 混合滤尘止回阀 common slide valve 普通滑阀补充空气阀 , 补偿气阀 , 平衡气阀 补偿阀 平衡阀 , 补偿阀compression release valve 减压阀 compression valve（ 减振器的 ） 压缩行程阀 concentric valve 同心阀condensate valve 凝结水阀condenser level control valve凝汽器水位调节阀 condenser relief valve凝气器安全阀 condenser valve 凝汽阀离合器温度调节阀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 air valvecompensating valvecompensation valvecheck valve 单向阀, 止回阀, 防逆阀; 检验阀conductor ‘ s valve 车长阀, 紧急制动阀cone valve 锥形阀cone-way valve 单向阀conical seat valve 锥形座阀conical valve 锥形阀constant pressure expansion valve 恒压膨胀活门, 恒压膨胀阀constant pressure valve 恒压阀control air type reducing valve 控制空气型减压阀control air valve 控制空气阀control valve 控制阀, 调节阀; 控制管, 调节管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。
