Fluidguard Machinery Equipment Co., Ltd. amy@aida-machinery.com
Call Us : 0086-15137376132
Model : 89758669
Type : Compressor Solenoid Valves
Replacement for : 89758669
It is a critical pneumatic control spare part, switching compressed‑air circuit by coil energizing and de‑energizing to realize compressor loading, unloading and blow‑down venting functions.
Part numbers marked "replacement" are not affiliated with the original manufacture.
Main Features
Brass Valve Body: High‑strength brass alloy housing, excellent oil‑corrosion resistance, adapts to harsh workshop compressor working conditions.
Pilot‑assisted Diaphragm Structure: Compact 2/2‑way design, 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, good shock‑proof and dust‑proof performance for long‑term continuous industrial operation.
Applications
Controls intake 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: On‑off and venting control for other industrial pneumatic equipment, air receivers and filter systems with non‑corrosive compressed‑air medium.
Working Principle
De‑energized state: Main valve stays closed, air passage cut‑off.
Energized state: Electromagnetic force drives pilot diaphragm to open main valve port, air circuit turns on for compressor loading.
De‑energized: Spring resets diaphragm, valve closes, completes unloading and blow‑down cycle.