Approved Vendor Ptfe 3G-OTH-186919 — Technical Specifications

The APPROVED VENDOR PTFE Square Ring Piston Seal Set (SKU 4PKK3) is a PTFE square ring piston seal set designed for a 2 3/4 in bore diameter. It includes one PTFE piston ring with a nitrile energizer and a 70 durometer Buna O-ring, with a hardness of 58 Shore D and a temperature range of -40° to 250°F. The seal set is gold in color and made from Buna N material.