Common methods for compressor accessories failure

Compressor accessories are a popular product on the market today, and their modular design makes the compressors more durable, so sales in the market are very large. So what are the common faults in compressor parts? How do you deal with these faults?

Common compressor accessories are valve discs, piston rings, crossheads, air valves, etc. In general, the valve and piston rings have more faults.

What to consider when choosing a compressor accessory

The reason for the valve failure is basically because the heat treatment of the manufactured material does not meet the requirements, resulting in damage to the sealing surface, lifting and inhaling inclusions. Or mixed with cooling water and a large amount of lubricating oil, resulting in abnormal valve wear. The treatment of such faults is generally to directly replace the valve plate, the grinding valve plate, the valve seat or directly replaced with a new one. Clean the suction line and remove the cooling water or oil into the air valve.

Piston ring failures are mainly concentrated on abnormal wear and fire. The cause of this failure is because the piston ring material is unqualified, the elastic force is too large, and the cylinder mirror surface is rough. The oil film barrier is formed after mixing in the condensed water, or because the quality of the lubricating oil is not good, the gas is mixed with impurities, the cylinder is pulled, and the like, which are the factors causing the failure. The main problem is to replace the cylinder with suitable material, completely separate the condensed water, improve the quality of the lubricating oil, strengthen the filtration of the gas, and clean the pipeline. Regularly repair the cylinder to replace the piston. In addition, the clearance of the piston ring must be properly carried out. Adjustment.