High demand parts wear ring/ glyd ring/ PTFE bronze seals SPGO type piston seal Technical Date 1.Material slide ring : PTFE-Bronze , square ring: NBR Special design slide ring : PTFE-carbon , Square ring: FKM 2.Pressure:35 Mpa 3.Temperature:-35~+160 degree 4.Speed:1.5m/s Medium: Minderal oil based hydraulic fluids, barely flammable hydraulic fluids,water,air and others. Standard or can fit the groove: SPGO Techinical Drawing Advantages 1.It is applied to hydraulic system from middle load to high load. 2.antiextrusion characteristics is improved greatly.Long service life 3.Good Shape stability ,high wear resistance,good chemical stability 4.Excellent sliding performance,no creeping phenomenon Product shows Factory shows