Spring adjustor弹簧调整器 Travel indicator行程指针 Stem connector阀杆连接件 Indicator scale行程标尺 Valve seat 阀杆 Piston ring活塞环

Electric actuator电动执行机构

Linear electric actuator直行程电动执行机构 Servo-amplifier伺服放大器 Electric actuator电动执行机构 Electric loading station电动操作器 Position generator位置传送器 Servo-motor伺服电动机

Angle electric actuator角行程电动执行机构 Reducer减速器 Shaft输出轴

Control valve type 控制阀类型

Single-ported globe valve直通单座控制阀 Double-ported globe valve直通双座控制阀 Angle control valve角型控制阀 Three –way control valve三通 控制阀

Three-way valve for mixing operation三通合流阀

Three –way valve for diverting valve三通分流阀 Butterfly control valve控制蝶阀 Internal bearing内部轴承 External bearing外部轴承 Disc阀板 Packing填料

Shaft with linkage轴联动装置 Link rod连杆

Rotary control valve 偏心旋转控制阀 Taper and expansion pins锥形膨胀销钉 V-ball control valve v型控制球阀 Ball control valve 控制球阀 V-ring packing v-型环填料 Bonnet上阀盖

Bonnet with guardian bellows seal 波纹管密封型上阀盖 Cryogenic bonnet低温型上阀盖 Self-operated regulator自力式调节阀 Temperature regulator自力式温度调节阀

Operating element with bellows带波纹管操作元件 Key for set point adjustment调整设定点钥匙 Set point dial设定点刻度盘 Flow regulator自力式流量调节阀

Restriction to adjust flow point流量限流设定 Positioning spring定位弹簧

Differential pressure regulator 自力式差压调节阀 Overload protection过载保护 Pressure regulator自力式压力调节阀

Control line (control pressure) upstream / downstream pressure上/下游压力控制管线

Control valve accessory 控制阀附件 Pneumatic positioned气动阀门定位器 Pick-up lever反馈杆 Solenoid valve电磁阀 Diaphragm lever膜片杠杆 Measuring spring测量弹簧 Measuring Diaphragm 测量膜片 Turn board转向板

I/P positioner电/气阀门定位器

Inductive displacement sensor电感位移传感器 Micro-controller微控制器

Frequency shift keying signal for communication用于通讯的频率变换键控信号

Digital positioner数字阀门定位器 On-off valve for supply air供气用开关阀

On-off valve for venting air排气用开关阀

Forced fail-safe venting action强制故障安全排放装置 Field bus positioner现场总线式阀门定位器

Micro switch for write protection and simulation mode写保护和模拟样式的微动开关 Binary input二进制输入

Fieldbus interface module现场总线接口模块 Limit switch 限位开关

Lever for valve travel 阀行程杠杆 Inductive pick-up电感信号检测器 Electric switching element电动开关元件 Pneumatic switching element气动开关元件 Nozzle with switch带开关喷嘴 Pneumatic micro switch气动微动开关 Inductive limit switch电感限位开关 Electric limit switch电动限位开关 Pneumatic limit switch气动限位开关 Relay with coil带线圈的继电器 Pressure limiter限压器 Restriction 节流 3/2-way valve二位三通阀 Control piston控制活塞