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GSJ (seal)

GSJ (seal)

By a low friction filled polytetrafluoroethylene (PTFE) ring and O shaped rubber sealing ring, o-ring, provide adequate seal pre-tightening force and the wear of the PTFE ring compensation effect. PTFE small friction coefficient, dynamic and static coefficient of friction. Suitable for high speed reciprocating motion and the high pressure system of oil cylinder piston rod seals. The two step ring seal, can achieve zero leakage. Typically and guide ring systems. Trunnion less than Φ 30 specifications, split type groove should be adopted.