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TR0 - 3PC NITRILE ROD T-SEAL w/NYLON BACKUPS- INCH
Rod T-seals were originally developed to replace O-rings, and retrofit into standard commercial O-ring grooves. This development ended two serious reliability problems: 1. Extrusion through the clearance gap. 2. Spiral or twisting failure due to instability in the groove. T-seal back-ups are hydraulically or pneumatically driven against the dynamic surface when system pressure forces the elastomer into the space beneath the back-up. This immediate response to pressure makes them very effective wipers, keeping contaminants away from the sealing line. Standard material for our T-seals is 75 durometer nitrile with moly-filled nylon back-up rings. Other materials are available upon request. Temperature: -40°F to +225°F. Pressure: 0 to 5,000 PSI