The daily maintenance of pneumatic valve pneumatic device

pneumatic valve pneumatic equipment daily maintenance work, generally not less than once a month. Maintenance of the main contents are: appearance clean, no dust on product; Device should be not affected by water vapor, water and oil contamination. Pneumatic device of the seal should be good, the sealing surface, point shall be complete, rigorous condition. Manual operating mechanism should be good lubrication, easy. Damage is not permitted in gas cylinder in and out of the day joint: each part of the cylinder, and air piping should be carefully check, shall not have an impact on performance of leakage. Sag is not permitted in the pipe, the signal should be in good condition, the annunciator lights should be in good condition, both pneumatic signal, and thread of electric signal connection should be in good condition, can not have leakage. Of the pneumatic valve in the pneumatic device should be in good condition, no leakage, open and flexible, air flow. The pneumatic device should be in normal working state, flexible open and close.