Value Collection ZMSCV70275 Viton O-ring Dash 275 2-pack

Product Description

The VALUE COLLECTION ZMSCV70275 is a Dash 275 Viton (fluoroelastomer) O-ring designed for static and dynamic sealing applications that demand resistance to high temperatures and petroleum-based fluids. It measures 10.5 inches inside diameter, 10.75 inches outside diameter, and 0.125 inches thick, with a round cross section. The material is rated to a maximum working temperature of 400 degrees F and a minimum of -15 degrees F. A hardness rating of 70 Shore A makes this a hard-durometer seal suited for high-pressure environments. Each package contains 2 O-rings. Installation is typically performed by HVAC technicians, plumbers, and mechanical service professionals working on fluid or gas systems.

This O-ring is suited for use with petroleum products, hydraulic fluids, and a wide range of chemical media in both residential and commercial mechanical systems. Its fluoroelastomer construction provides low gas permeability, making it appropriate for vacuum service applications as well. Typical install scenarios include pump flanges, valve bodies, filter housings, and other large-bore sealing points where a high-temperature-rated elastomer is required.

Key Features

• Fluoroelastomer (Viton) material provides wide chemical compatibility and high-temperature performance up to 400 degrees F
• Low compression set for reliable long-term sealing under sustained load
• Good resistance to petroleum products and hydraulic fluids
• Low gas permeability makes it suitable for vacuum service applications
• Round cross section for standard O-ring groove fitment
• Package includes 2 O-rings per order

Compatibility

Designed as a Dash 275 O-ring replacement for large-bore sealing applications where fluoroelastomer material is specified and petroleum product compatibility is required.

Installation Notes

Installation should be performed by a qualified technician following the equipment manufacturer's service procedures. Depressurize and shut down the system fully before removing the existing seal. Inspect the groove for scoring, corrosion, or contamination before seating the new O-ring. Avoid twisting the O-ring during installation and use only lubricants rated compatible with fluoroelastomer compounds.