When the air compressor starts, close its inlet valve,  the motor drives the main engine to unload. The intake valve opens when loading is required. Generally, the air pipe with an inner diameter greater than 5mm is connected to the cover of the oil-gas separation cylinder through compressed air. The intake valve is controlled by the switch of the solenoid valve (the solenoid valve is a normally open solenoid valve). When the solenoid valve is energized, no compressed air enters into the intake valve, the intake valve automatically opens  the intake valve is loaded. When the solenoid valve is powered off, the compressed air enters the air inlet valve, the air pressure rises the piston, the air inlet valve is closed,  the binpenguin exhaust valve is opened. The air pressure is divided into two channels, all the way into the exhaust valve  the air compressor. The size of the exhaust port of the exhaust valve can be adjusted to control the pressure in the barrel of the oil-gas separator. The pressure is usually adjusted to about 3kg. The pressure increases in a clockwise direction  decreases in a counterclockwise direction. After adjustment, tighten the nut.

Features: quick shut-down after emergency stop 

function: control intake flow 

application: reciprocating compressor  other 

attributes: problems with auto parts: easy to be worn