Value Collection ZBD9500-135 Viton O-ring Dash 135

Product Description

The VALUE COLLECTION ZBD9500-135 is a Viton O-ring with a round cross section, designed for static and dynamic sealing applications in fluid and gas systems. It measures 1.94 inches inside diameter, 2.13 inches outside diameter, and 0.09375 inches (3/32 inches) thick. Viton material provides excellent resistance to heat, fuels, oils, and many chemicals. The compound carries a Shore A hardness rating of 75, placing it in the hard range. HVAC technicians, plumbers, and industrial service professionals use this ring to maintain leak-free connections in pumps, valves, fittings, and manifolds.

This O-ring suits residential and commercial sealing applications where elevated temperatures or chemical exposure rules out standard Buna-N or EPDM compounds. Typical install scenarios include pump shaft seals, valve body seats, refrigerant manifolds, and hydraulic fittings. The Dash 135 designation follows AS568 standard sizing, making it straightforward to cross-reference against OEM seal kits. It is sold individually with a minimum order quantity of 10 units.

Key Features

• Viton material resists fuels, oils, hydraulic fluids, and many solvents
• Operating temperature range of -15 degrees F to 400 degrees F
• Shore A hardness of 75 for a firm, reliable seal under pressure
• Round cross section for consistent compression in standard O-ring grooves
• AS568 Dash 135 sizing for easy cross-reference to OEM seal specifications

Compatibility

Designed as an OEM-style replacement seal for applications requiring an AS568 Dash 135 O-ring in Viton compound, including pumps, valves, hydraulic fittings, and refrigerant-side components where Viton chemical resistance is specified.

Installation Notes

Installation is typically performed by licensed HVAC technicians, plumbers, or industrial mechanics during pump, valve, or fitting service. Always depressurize the system and isolate any fluid or refrigerant before removing the old seal. Inspect the groove for scoring or debris before seating the new ring. Lubricate the O-ring with a compatible grease or fluid prior to installation to prevent twisting or tearing during assembly.