How to use high quality stainless steel wound gaskets?
Stainless steel spiral wound gaskets are widely used in petroleum, chemical, metallurgy, power generation, shipbuilding and other industries. They are key components for static sealing of pressure pipes, valves, pumps, heat exchangers and other equipment in China. The selection and use of high-quality metal wound gasket products is of great significance to reduce and eliminate running, dripping, dripping and leakage, to ensure the safety of the host equipment and the normal operation of the pressure pipeline.
Pay attention to the following points when installing stainless steel wound gaskets:
1. Before installation, carefully check the quality of flanges, bolts, nuts and gaskets, and carefully check the flange or interface installation, whether there are deviations, misalignments, openings, misalignments and other defects.
2. The surface of the flange or seal must be cleaned, and mechanical impurities are not allowed to adhere to the gasket surface, bolts and threads.
3. The gasket cannot be biased, and the pressure should be uniform.
4. Apply the force evenly when tightening the nut. Tighten the bolts symmetrically and evenly into 2 times-3 times, so that the gasket is evenly pressed.