Value Collection ZBD9500-131 Viton O-ring Dash 131

Product Description

The VALUE COLLECTION ZBD9500-131 is a Viton O-ring with a round cross section, designed for use in static and dynamic sealing applications across HVAC, plumbing, and industrial fluid systems. With a 1.69-inch inside diameter, 1.88-inch outside diameter, and a 0.0937-inch (3/32 inch) thickness, this dash 131 O-ring provides a reliable seal in environments where chemical resistance and temperature stability are critical. Viton material offers broad compatibility with oils, fuels, and many industrial fluids. A Shore A hardness of 75 places this ring in the hard range, suitable for higher-pressure sealing scenarios where extrusion resistance matters.

This O-ring is suited for use in residential and commercial HVAC equipment, refrigeration systems, plumbing assemblies, and general industrial fluid-handling applications where a dash 131 size is specified. It performs across a wide temperature range, from -15 degrees F to 400 degrees F, making it appropriate for both hot-side and cold-side installations. Technicians typically select this size when servicing valves, pumps, compressors, and fittings that require a dash 131 replacement seal.

Key Features

• Viton material provides excellent resistance to oils, fuels, and many industrial chemicals
• Operating temperature range of -15 degrees F to 400 degrees F
• Shore A hardness of 75 for resistance to extrusion under pressure
• Round cross section profile for consistent sealing contact
• Dash 131 standard sizing for straightforward cross-reference and replacement
• Sold individually; minimum order quantity of 10 units per order

Compatibility

Designed as a standard dash 131 O-ring replacement for valves, pumps, compressors, and fittings in HVAC, plumbing, and industrial fluid systems that specify a 1.69-inch ID Viton seal.

Installation Notes

Installation is typically performed by HVAC technicians, plumbers, or industrial mechanics during equipment service or rebuild. Always depressurize and de-energize the system before removing or installing O-rings. Inspect the groove and mating surfaces for scoring or debris before seating the new ring. Avoid stretching the O-ring beyond its rated inside diameter during installation to prevent premature failure.