Compressor Solenoid Valves

Main Features

Brass Valve Body: High‑strength brass alloy housing, good oil‑corrosion resistance, adapts to harsh compressor working conditions.

3/2‑Way Pilot‑assisted Diaphragm Structure: Compact structure, stable switching performance, anti‑clogging against oil‑aerosol impurities in compressed air, suitable for frequent cyclic load‑unload operation.

Industrial‑grade DC24V Coil: Low power consumption, fast response, excellent shock‑proof and dust‑proof performance for long‑term continuous workshop operation.

Applications

Drives intake valve actuator to complete automatic load‑unload cycles, performs blow‑down venting during unloading and shutdown. Releases residual pressure inside separator tank, prevents heavy‑load motor startup and protects compressor main unit.

Extended Application: Directional on‑off control for other industrial pneumatic equipment, air receivers and filter systems with non‑corrosive compressed‑air medium.

Working Principle

De‑energized state: Solenoid keeps default position, air circuit maintains unloading / venting status.

Energized state: Electromagnetic force drives pilot diaphragm to switch air passage, outputs control air pressure to actuate intake valve for compressor loading.

De‑energized: Spring resets diaphragm, air circuit switches again to realize unloading and blow‑down.