Value Collection ZMSCTFE122 Ptfe O-ring Dash 122 50-pack

Product Description

The VALUE COLLECTION ZMSCTFE122 is a Dash 122 PTFE O-ring engineered for demanding sealing applications across plumbing, HVAC, chemical processing, and fluid-handling systems. Manufactured from polytetrafluoroethylene (PTFE) with a round cross-section, this O-ring measures 1.125 inches inside diameter, 1.313 inches outside diameter, and 0.094 inches thick. PTFE construction provides chemical inertness, low friction, and a wide service temperature range from -300 degrees F to 500 degrees F, making it suitable in environments where standard elastomeric O-rings fail. Each order ships as a pack of 50 units. Licensed plumbers, pipefitters, and HVAC technicians typically specify PTFE seals where aggressive media or extreme thermal cycling is present.

This O-ring is suited for residential and commercial installations involving fluid control valves, pump housings, manifolds, and threaded fittings where a reliable static or low-cycle dynamic seal is required. The Dash 122 designation corresponds to a standard AS568 size, making it a direct dimensional match in any application calling for that dash number. The PTFE material resists most acids, solvents, and oxidizing agents, broadening the range of compatible media compared to nitrile or EPDM alternatives. The 50-piece pack quantity supports job-lot stocking for service fleets and shop inventory.

Key Features

• PTFE (polytetrafluoroethylene) construction provides chemical inertness and near-universal media compatibility
• Service temperature range of -300 degrees F to 500 degrees F for extreme thermal environments
• Dash 122 standard size: 1.125 inches ID x 1.313 inches OD x 0.094 inches thick
• Round cross-section for consistent compression and reliable static sealing
• Medium hardness rating (Shore 55) balances flexibility and compression resistance
• Sold in a 50-piece pack to support inventory stocking and fleet service

Compatibility

Designed for use in any application requiring a Dash 122 AS568-standard O-ring where PTFE material is specified. Suitable for static sealing in valves, pumps, fittings, and manifolds across plumbing, HVAC, and fluid-handling systems.

Installation Notes

Installation should be performed by a licensed plumber, pipefitter, or qualified HVAC technician. Shut off all fluid flow and relieve system pressure before removing or installing any sealing components. PTFE O-rings do not require lubrication in most chemical service applications; verify lubricant compatibility if one is used. Inspect the seating groove for burrs or corrosion before installation to avoid compromising the seal.