The reason why the air inlet valve of screw air compressor is closed and the solution
1. Control the excess water in the pipeline, and maintain the control pipeline every day.
2. The air inlet valve works wrong;Check cylinder, valve sleeve and other parts and replace if necessary.
3. Air inlet valve is stuck;Check the inlet valve, sleeve, or shaft and replace if necessary.
4. The spring of air inlet valve is broken;Replace the spring.
5. Solenoid valve failure;Repair or replace as required, check wiring before replacement.
6. The reciprocating valve is damaged;Repair or replace.
7. The wire connector of the solenoid valve is loose;Check and tighten wire terminals.
All these will cause the screw air compressor inlet valve failure, in the production operation should be carefully handled.The inlet valve is normally closed to prevent large amount of gas from entering the head when starting and increase the starting current of the motor
