Overview of mechanical seal auxiliary seal materials-

Overview of mechanical seal auxiliary seal materials

　2019-02-11　　

Overview of materials for auxiliary seals of mechanical seals:

The auxiliary sealing ring of the mechanical seal includes the auxiliary sealing ring of the moving ring and the static ring. From the shape of the end surface, there are 0-shaped ring, rectangular ring (pad), V-shaped ring, wedge-shaped ring, trapezoidal ring, covering pad or Wrap O-rings, etc. Its function is to ensure the sealing between the sealed shaft and the moving ring and between the static ring (gland) and the static ring, compensate for the deflection vibration of the sealing surface, and ensure that the end faces of the moving and static rings are ensured Closely fitting and floating. Sand mill mechanical seal 1060.html,

Mechanical seal friction pair material matching law 　　 mechanical seal auxiliary sealing ring material performance and requirements