Value Collection TEV80127 O-ring Dash 127 Ptfe Viton

Product Description

The VALUE COLLECTION TEV80127 is a Dash 127 O-ring with a polytetrafluoroethylene (PTFE)-encapsulated Viton construction, designed for sealing applications that demand resistance to aggressive chemicals, extreme temperatures, and demanding fluid environments. The inner diameter measures 1.438 inches, the outer diameter measures 1.625 inches, and the cross-section thickness is 0.0937 inches (3/32 inches). With a hardness rating of 80 Shore A (Hard) and a round cross-section profile, this O-ring delivers reliable compression sealing across a wide service temperature range from -75 degrees F to 400 degrees F. It is installed by licensed plumbers, HVAC technicians, and industrial maintenance professionals in fluid handling and sealing systems.

This O-ring is suited for use in plumbing, HVAC, chemical processing, and industrial fluid systems where standard elastomers may degrade due to chemical exposure or temperature extremes. The PTFE encapsulation over the Viton core provides a chemically inert outer surface, making it appropriate for applications involving aggressive media such as acids, solvents, fuels, or oxidizers. It is commonly installed in valve bodies, pump housings, fittings, and equipment flanges in both residential and commercial service settings.

Key Features

• PTFE-encapsulated Viton construction combines chemical inertness of PTFE with the elasticity and compression recovery of Viton
• Wide service temperature range: -75 degrees F to 400 degrees F
• Dash 127 standard sizing: 1.438 inches ID x 1.625 inches OD x 0.0937 inches thick
• 80 Shore A hardness (Hard) for firm compression sealing under pressure
• Round cross-section profile for standard O-ring groove fitment
• Sold individually (package quantity of 1)

Compatibility

Designed as an OEM-style replacement or maintenance seal for equipment requiring a Dash 127 O-ring with PTFE-encapsulated Viton material in standard O-ring groove applications.

Installation Notes

Installation should be performed by a qualified plumber, HVAC technician, or industrial maintenance professional. Always depressurize the system and shut off fluid supply before removing the old O-ring or installing this seal. Avoid using sharp tools that could nick the PTFE encapsulation layer during installation. Lubricate with a compatible, chemically inert lubricant if required by the equipment manufacturer specifications.