To ensure that the flange does not leak oil installation, the installation guide to what?
1, flange should have sufficient strength, fastening shall not be deformed. Flange sealing surface should be smooth clean install is necessary to seriously clean up oil and rust spots.
2, gasket should have good oil resistance and anti-aging properties, as well as good flexibility and mechanical strength. Installation should be based on connections choose different shapes and sizes gasket cross-section, and placed correctly.
3, flange fastening force should be uniform, pad compression should be controlled in 1 / 3 of the left there.
