Analysis on the cause for motor damage of electric actuator of valve;
阀门电动装置电机损坏原因分析
Multi-turn valve actuator attachment
GB/T12222-1989多回转阀门驱动装置的连接
Part-turn valve actuator attachment
GB/T12223-1989部分回转阀门驱动装置的连接
Introduction of Valve Actuator of Ship Ballast System
船舶压载水系统阀门驱动装置的现状
"This allows interchangeability of gear operators, actuators, and adapter bushings from valve mounting flange to extension stem top flange."
因此,蜗轮操作装置、驱动装置和衬套接头可以从阀门安装法兰上替换到阀杆延长件顶部法兰上。
Valves can be supplied with an interlock system.
可以为阀门配置一个联动装置系统。
Some styles are spring-actuated for immediate closure when flow stops.
有些类型止回阀配置弹簧驱动,能够在流动停止时,立即关闭阀门。
A Study on Design of Hydraulic System in Driving Mechanism of Fast Cut-off Valve
快速关闭阀驱动装置液压系统方案设计
control with a valve or other device that functions like a gate.
用门阀或用一种活动方式与门类似的装置控制。
Re-analysis of the Drive Sleeve Built-in Stem Nut in Multi-turn Electric Actuator
多回转阀门电动装置输出轴内装阀杆螺母结构的再认识
Research on the Method of Data Sampling on the Opening and Closing Valve Torque Measure System;
阀门启闭动态转矩测定装置数据采集方案研究
The development of small torque multi-turn electric valve actuator for nuclear power plants
小转矩多回转核级阀门电动装置的研制
The valve electric actuator controller based on multi-microcontroller unit
基于多微处理器的阀门电动装置控制器
Valve without actuator. Two-way or 3-way can be specified. Valve ports can be resized.
没有传动装置的阀门。可以指定双向或三向。可调整阀口的大小。
Worm transmission, convenient to switch from manual to pneumatic mode, It is installed between operation organ and valve.
蜗杆传动，手动气动切换方便。安装地执行装置与阀门之间。
Air filtering pressure reducing valve, solenoid valve, valve location feedback device, valve gate locator, quick exhaust valce.
空气过滤器减压阀，电磁阀，阀位反馈装置，阀门定位器,快速排气阀。
Caprotti valve-gear
卡普罗提式阀动装置
manual valve positioner
手动阀定位机构手动阀反馈装置
Siemens Simatic S7-300 Applications in Top-Drive Drilling Equipment;
西门子SIMATIC S7-300在顶部钻井驱动装置中的应用
