Teach you how to choose a metal winding gasket

Metal winding gasket manufacturers in the gasket selection of any type of gasket, in poor use of the environment, to ensure long effective sealing, must have the following eight important characteristics:

Air tightness for the sealing system of the media, metal gasket gasket manufacturers in the recommended temperature and pressure work will not occur within a certain period of time.

The contact surface of the compression gasket and the flange is in good agreement with the connection bolt, so as to ensure the sealing performance.

Creep load and temperature in gasket pressure, creep resistance should be good, otherwise the back bolt torque caused by loss of lead gasket surface stress decreases, thus gas system for leaks.

The gasket used for chemical corrosion resistance should not be corroded by chemical medium, and can not be polluted.

Resilience even in the system is stable under the condition of two flange connected due to the temperature and pressure will exist small displacement elasticity, gasket spiral wound gasket manufacturers should be able to compensate for this displacement, in order to ensure the sealing performance of the system.

After the anti - adhesive bonding pad is used, it should be easy to remove from the flange, and the non - adhesive non - corrosive gasket shall be non - corrosive to the surface of the flange.

Temperature resistant to the selection of the gasket should be guaranteed in the system's minimum temperature and maximum temperature normal use.