Features: 1) It can realize the stepless adjustment of pressure and speed, and avoid the impact phenomenon when the normally open switch valve is reversed. 2) It can realize remote control and program...
The structural principle of the electric proportional valve is: When the input signal increases, the air supply solenoid valve pilot valve 1 is reversed, and the exhaust solenoid pilot valve 7...
Advantages of electric proportional valve: 1) Electrical proportional mode to achieve stepless control of outlet pressure. 2) It can realize remote control and program control. 3) Compared with interm...
The electric proportional valve is to adjust the cross-sectional area of the valve core according to the size of the control signal. So as to achieve the process goals and requirements of adjusting th...
The proportional control valve is a control valve that continuously and proportionally controls the flow, pressure and direction of the hydraulic system according to the input electrical signal, and t...
Classification by proportional valve control method refers to classification according to the electrical-mechanical conversion method in the pilot control valve of the proportional valve. The electric...
The command signal is amplified by the proportional amplifier, and output current proportionally to the proportional electromagnet of the proportional valve. The proportional electromagnet outputs the...
Proportional valve is a new type of hydraulic control device. On ordinary pressure valves, flow valves and directional valves, proportional electromagnets are used to replace the original control part...
The accessories of the electric control valve include pre-magnetic amplifier, control valve, etc. Here we mainly talk about the correct use and maintenance of the servo amplifier of the electric contr...
A directional control valve is identified by the number of its main connections and possible switching positions. For example a "3/2" valve corresponds to three ports and two switching positions. In a...
Precautions for daily maintenance of pneumatic valves: 1. The valve should be stored in a dry and ventilated room, and both ends of the passage must be blocked.2. Valves that have been stored for a ...
How many types of pneumatic valves are there? Pneumatic control valve can be roughly divided into: pneumatic ball valve, pneumatic butterfly valve, pneumatic gate valve, pneumatic globe valve and so o...
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