1. Correctly select the material and type of the gasket according to the working conditions;
2. Careful adjustment, smooth operation;
3. The bolts should be tightened evenly and symmetrically. If necessary, a torque wrench should be used. The pre-tightening force should meet the requirements and should not be too large or
little. There should be a certain pre-tightening clearance between the flange and the threaded connection;
4. The gasket assembly should be aligned at the center, the force is uniform, and the gasket is not allowed to overlap and use double gaskets;
5. The static sealing surface is corroded, damaged, and the processing quality is not high. It should be repaired, ground, and inspected for coloring.
The static sealing surface meets the relevant requirements;
6. When installing the gasket, it should be cleaned as desired, the sealing surface should be cleaned with kerosene, and the gasket should not fall to the ground.
