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What is a Solenoid Valve? A solenoid valve is an electrically operated valve that's mainly used to regulate the move of air or a liquid in pneumatic and hydraulic power techniques. It is generally configured to a spool or a poppet that is in flip linked to a ferrous metal plunger which may be spring-centered or spring offset. The plunger itself moves inside a core tube of non-ferrous metallic that in turn is surrounded by a coil comprised comprising of electrical windings. An electromagnetic actuator (solenoid) and a valve body make up a solenoid valve, which is an on/off electromechanically actuated valve. The valve actuator is the solenoid-plunger assembly, which opens and closes the valve. This actuator could be configured so that the plunger movement is proscribed to both opening or خرید شیر برقی closing. As a result of there is no intermediate or in-between place, a solenoid can't throttle flow.

This valve has 3 different ports: the inlet port that brings in a pressurized gas, the outlet port for its exit, and a third exhaust port for used air. It additionally has two states, open and closed. Within the relaxed state, the inlet connects to the exit port. Upon closing, the outlet modifications the connection to align with the exit port.

Two-manner valves are shut-off valves with one inlet port and one outlet port (Fig. 1). Within the de-energized situation, the core spring, assisted by the fluid pressure, holds the valve seal on the valve seat to shut off the stream. When energized, the core and seal are pulled into the solenoid coil and the valve opens. The electro-magnetic power is better than the combined spring drive and the static and dynamic strain forces of the medium.