Dust control valve caused by impact and failure analysis

Compressor suction air with dust and shed a pneumatic device, causing the friction of pneumatic components, damage and increase the friction. The impact of dust is as follows.stainless steel solenoid valve
1 control element. Control element friction and wear and stuck, action failures and commutation; affect the stability of the regulator.
2 actuators. Actuator friction and wear and stuck action failure; reduce the output power.
Amplifier with cutting pieces of pneumatic components. Orifice of the nozzle flapper plug failure due to oil, exclude dust in the compressor suction the air filter, air filter before entering the pneumatic device and then over
Was filtered off, to regularly clean or replace the filter.direct acting solenoid valve