AC220V 3/2 way normal close high pressure air solenoid valve

Pilot operated solenoid valve

Principle: when the power is on, the electromagnetic force opens the pilot hole, the pressure of the upper chamber drops rapidly, forming a high and low pressure difference around the closing piece, the fluid pressure pushes the closing piece to move upward, and the valve opens; when the power is off, the spring force closes the pilot hole, and the inlet pressure quickly forms a low and high pressure difference around the closing piece through the bypass hole, and the fluid pressure pushes the closing piece downward Move and close the valve.

Product Features

1.the upper limit of fluid pressure range is high, which can be installed arbitrarily (customized) but must meet the condition of fluid pressure difference.

2. The solenoid valve is divided into six branches and sub categories according to the difference and principle of valve structure and material: direct acting diaphragm structure, step-by-step direct acting diaphragm structure, pilot diaphragm structure, direct acting piston structure, step-by-step direct acting piston structure and pilot piston structure.

3. Solenoid valves are classified according to their functions: water solenoid valve, steam solenoid valve, refrigeration solenoid valve, low temperature solenoid valve, gas solenoid valve, fire solenoid valve, ammonia solenoid valve, gas solenoid valve, liquid solenoid valve, micro solenoid valve, pulse solenoid valve, hydraulic solenoid valve normally open solenoid valve, oil solenoid valve, DC solenoid valve, high pressure solenoid valve, explosion-proof solenoid valve, etc.

Ordering Code

23JD———————–D———————— 8 G  ——————-AC220V          

Series code                                  Control Type                                    Thread size                                    Voltage

2 Position 3Way                       D: Single Solenoid operated               8:1/4                                             DC12

High pressure valve                                                                                   15:1/2                                          DC24V