is mainly used to bear greater pressure in cylinder,hydraulic system or valve to keep effective seal function.It is able to prevent O-ring from extrusion and increase the pressure that O-ring resist.
PTFE back-up ring
PTFE back-up ring
is mainly used to bear greater pressure in cylinder.
Payment Terms: | T/T |
Place of Origin: | Fujian China (Mainland) |
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. ...