Lights & Lighting Professional Lighting Explosion-proof Lights

Brass Explosion Proof Solenoid Valve

Name: Brass Explosion Proof Solenoid Valve
Brand: Yuyao No. 4 Instrument Factory

Explosion proof solenoid valve ZCSB ( D -25 FLAMEPROOF Operating principle: While energized in coil, the electromagnetic power opens the small orifice. Then the pressure in upside of valve reduced, so the pressure difference between both side of diaphragm happen and lead to diaphragm lift to open the main orifice. While de-energized in the coil, plug stem will drop and close the small orifice because of spring force and its weight. The flow media enters into upside of

Environmental temperature -10-50 ℃ Relative humidity ≤85%

explosion proof structure flameproof Exd II BT4, Encapsulation type Exm BI/IIBT 4

Place of Origin CHINA

Working medium water、liquid、air、light oil（viscosity≤20cst）

Packaging Details exporting standard package

valve body material brass, stainless steel. SS 304, Cast iron

pp diaphragm valve brass diaphragm valve brass continuous casting machine

Product Description

Explosion proof solenoid valve ZCSB ( D -25 FLAMEPROOF

Operating principle:

While energized in coil, the electromagnetic power opens the small orifice. Then the pressure in upside of valve reduced, so the pressure difference between both side of diaphragm happen and lead to diaphragm lift to open the main orifice. While de-energized in the coil, plug stem will drop and close the small orifice because of spring force and its weight. The flow media enters into upside of diaphragm through throttle hole, then pressure in both side of diaphragm balances, then the diaphragm will drop and close the main orifice.