1.
The Study of Controller of Intelligent Electro-Hydraulic Valve Actuator;
智能电液阀门执行机构控制器的研究
2.
All valves are available with hand-wheels, gearing, electric motor actuators or pneumatic or hydraulic cylinder actuators.
所有阀门都可配置手轮，齿轮操作机构，电动马达执行机构，或者气动或液动缸体执行机构。
3.
Control valves and valve general, the executing agency.
控制阀一般由执行机构和阀门组成。
4.
Design of Intelligent Electrically Operated Valve Actuator Based on PROFIBUS-DP Bus
基于PROFIBUS-DP总线的智能阀门电动执行机构的设计
5.
Intelligent Agricultural Electrical Valve Actuator Based on MODBUS Bus
基于MODBUS总线的智能农用阀门电动执行机构
6.
Oxygen control valves consist of valve, actuator and accessories.
氧气调节阀由阀门,气动执行机构及附件组成.
7.
Application of Electro-Hydraulic Actuator Controlled by Proportional Valve in Guide Blade System of Primary Fan
比例阀控制电液执行机构在主风机导叶系统的应用
8.
The “Valves &Actuation” homepage provides easy access to valuable reference tools.
“阀门和执行机构”网页提供有价值的参考资料。
9.
Key Technologies for Engine Variable Valve Actuator System Based on High-Speed Electro-hydraulic Valve
基于高速电液阀的变气门执行系统关键技术研究
10.
Motor actuators for rising stem valves can be powered by air, gas, hydraulic or electric power.
用于升降阀杆(杆)门的马达执行机构可以采用空气、气、体或电力作为动力。
11.
The design of dual pumps self-starting for electro-hydraulic actuator
电液执行机构双泵自动起动电路设计
12.
Engineered with a modular approach, NIBCO‘s electric and pneumatic actuation systems give you flexibility to actuate new valves or retrofit existing valves.
由于采用模块式结构，美国尼伯科电动和气动执行机构系统可以灵活应用在新阀门或改进阀门上。
13.
The rugged construction of Crane handles makes them ideally suited for manually actuating smaller valves.
美国克雷恩手柄结构坚固，非常适用于小型阀门的人工执行机构。
14.
Research on CAN Bus of Intelligent Electrical Valve Actuator
智能阀门电动执行器的CAN总线研究
15.
The above data represent the performance of the positioner on an actuator without a valve.
上述各数值是指在不连接阀门的情况下执行机构的性能。
16.
Pneumatic valves regulate the pneumatic enforcement agencies and regulatory valves two.
气动调节阀由气动执行机构和调节阀两部组成。
17.
The Design on Intelligent Electrically Operated Valve Actuator Controller Based on CAN BUS;
基于CAN总线的电动阀执行机构智能控制器的设计
18.
Regulating valve actuator based on reversible step-by-step unit
可逆步进装置调节阀执行机构的研究