Value Collection ZMSCTFE227 Ptfe O-ring Dash 227 Pack of 10

Product Description

The VALUE COLLECTION ZMSCTFE227 is a Dash 227 PTFE (polytetrafluoroethylene) O-ring with a round cross section, sold in a pack of 10. It measures 2.125 inches inside diameter, 2.375 inches outside diameter, and 0.125 inches thick. PTFE construction gives this O-ring a working temperature range of -300 degrees F to 500 degrees F, making it suitable for extreme-temperature fluid and gas sealing applications. Plumbers, pipefitters, and industrial service technicians install this type of O-ring in high-temperature or chemically aggressive service environments where standard elastomer seals degrade quickly.

This O-ring is used in plumbing, HVAC, chemical processing, and industrial fluid handling systems where broad chemical resistance and wide temperature tolerance are required. The PTFE material is inert to most acids, solvents, and caustic agents. Its low friction and zero water absorption characteristics make it appropriate for both static and dynamic sealing seats in valves, fittings, pumps, and manifolds. Hardness is rated Medium at 55 Shore, supporting a secure seal without over-compression.

Key Features

• PTFE (polytetrafluoroethylene) construction offers broad chemical inertness and heat resistance
• Working temperature range: -300 degrees F to 500 degrees F
• Round cross section, Dash 227 sizing standard
• Zero water absorption and low friction surface for consistent sealing performance
• Medium hardness rating (55 Shore) for reliable compression in standard groove dimensions
• Sold in a pack of 10 units

Compatibility

Designed as a Dash 227 standard-size O-ring replacement for valves, fittings, pumps, and other components requiring a 2.125-inch ID, 2.375-inch OD, 0.125-inch thick PTFE seal.

Installation Notes

Installation is performed by licensed plumbers, pipefitters, or qualified industrial maintenance technicians. Shut off and depressurize the affected system before removing the old O-ring or seating the replacement. Ensure the groove is clean and free of debris before installing the new O-ring. PTFE O-rings do not require lubrication in most applications, but consult system documentation if a lubricant is specified, as incompatible lubricants can compromise the seal.