Jining Dongda Mining Electrical and Mechanical Co., Ltd.

H. Pneumatic solenoid valve Solenoid valve
Solenoid valve body
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Xiao Ming is already in his junior year of college and still has no girlfriend. Encouraged by his buddies in the dormitory, he decided to chase a girl he had admired for a long time. One day, he saw the girl walking alone on the playground and followed her. Because he didn't know how to speak, Xiao Ming felt very anxious. Seeing the girl walking further and further away, he had no choice but to pick up something from the ground, catch up and say: Miss, did you drop this brick?
Introduction to pneumatic solenoid valve
Intrinsically safe type for mining Pneumatic solenoid valves (Coal Safety Certificate No.: M) are designed and manufactured according to the requirements of M's "General Technical Requirements for Electrical and Electronic Products for Coal Mine Communication, Detection, and Control" and are mainly used for automatic control of pneumatic equipment underground in coal mines.
Structure of pneumatic solenoid valve
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Pneumatic solenoid valve consists of two parts: valve body and valve head.
Pneumatic solenoid valve composition and working principle
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There is a closed cavity in the pneumatic solenoid valve, with through holes at different positions. Each hole of the pneumatic solenoid valve leads to Different oil pipes have a valve in the middle of the cavity and two electromagnets on both sides. Whichever side of the magnet coil is energized will have the valve body attracted to that side. Pneumatic solenoid valves control the movement of the valve body to block or leak different fluids. The oil drain hole, while the oil inlet hole is always open, the hydraulic oil will enter the different oil drain pipes, and then push the oil piston through the oil pressure of the pneumatic solenoid valve, thus controlling the electromagnet of the pneumatic solenoid valve The current controls the mechanical movement of the entire solenoid valve.
Pneumatic solenoid valves are basic automation components used to control fluids. They are actuators and are not limited to hydraulics. Pneumatic solenoid valves are used to control the direction of hydraulic flow. Factory mechanical devices are generally made of hydraulic steel or electromagnetic valve to control.
Technical characteristics of pneumatic solenoid valve
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Pneumatic solenoid valve is composed of two parts: valve body and valve head. The opening and closing of the solenoid valve is sensitive, and the action is quick and reliable (the action time is less than) Simple wiring and easy maintenance.
Pneumatic solenoid valves can be connected with pneumatic equipment such as damper devices, control switch devices, sports car protection devices, etc. to achieve automatic control.
Technical parameters of pneumatic solenoid valve
Rated voltage:
Rated current:
Input air pressure:.~
Solenoid valve diameter: m
Intrinsically safe parameters: ::
Company: Jining Dongda Mechanical and Electrical Co., Ltd.
Contact person: Wang Can
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