Ptfe Guide Ring Backup Seal 

Ptfe Guide Ring Backup Seal Virgin PTFE is a type of super-engineered plastic, a fluororesins also known as Teflon. Colorful Virgin PTFE has excellent heat resistance and the lowest coefficient of friction among plastics. Products with various characteristics can be made by filling White Virgin PTFE with different kinds of fillers. In a sealing application, backup rings provide added extrusion resistance and prevent damage to o-rings and seals when subjected to high pressures, larger extrusion gaps, and/or high temperatures. Virgin PTFE Tube is one of the most common types of o-ring failure. When the internal pressure of an application becomes too great, the o-ring will actually extrude into the clearance gap. This extrudate will quickly be nibbled away causing a loss of material, and once sufficient material is lost, seal failure will quickly follow. Sample: Freely Business type: Manufacturer Delivery time:7~10 days…

Guide Ring Hydraulic Seal Backup Ring Valve Seat Guide Strip