We are one of the prominent manufacturer and supplier of Back Up Rings. With O ring, this product is used for static and dynamic sealing of pressure systems. Teflon Back-up rings prevent ejection of O ring from the machine system when pressure levels increases inside the machined walls. To prevent release of O ring from the pressure machines, two back-up Teflon rings should be used on either side of sealing component.
Material:
P.T.F.E or P.T.F.E. with filled grades such Bronze, Glass, Graphite