Back-up Rings are used in conjunction with O-ring for both static and dynamic sealing applications. They prevent extrusion of the O-ring when it is subjected to high pressures,or when the extrusion gaps are excessive. Wherever possible two Back-up Ring should be used,one on each side of the ring
Back-up Rings are used in conjunction with O-ring for both static and dynamic sealing applications.
Back up ring: | PTFE |
Brand Name: | QuanseaL |
Material: | PTFE |
Style: | O Ring |
BRT PTFE Back Up Rings Fits Excavator BRT type PTFE+copper powder material Seal ring back support ring. BRT back up ring seal series materials are: PTFE-polytetrafluoroethylene material and copper powder polytetrafluoroethylene. The addition of copper powder PTFE has higher ...
Come From Guangzhou Sanping Machinery Co., Ltd.
Sanping Back Up Ring China buck up ring seal is a thin ring designed to prevent the O-ring from extruding under pressure. They are installed in the gland between the seal and the gap to provide zero gap. Types of Backup Ring Seals BRT Back Up Ring Fits Excavator N4W Back Up ...
Come From Guangzhou Sanping Machinery Co., Ltd.
PTFE Ring PTFE sealing products not only can seal oil fluid, can also seal water a class of fluids, including strong acid, strong alkali, strong corrosion strong chemical fluids and a variety of solvents, it can also seal a variety of gases, to adapt to dry friction occasions. ...