Value Collection V90911 Fluoroelastomer O-ring 90A

Product Description

The VALUE COLLECTION V90911 is a fluoroelastomer O-ring designed for static and dynamic sealing applications in fluid and gas systems. With an inside diameter of 0.863 inches, an outside diameter of 0.690 inches, and a cross-section thickness of 0.125 inches, this O-ring delivers a precise fit in standard-sized grooves. The 90 durometer extra-hard rating provides firm resistance to compression set, making it well suited for high-pressure or high-temperature service. Operating range spans from -15 degrees F to 400 degrees F. HVAC technicians, plumbers, and industrial mechanics install this type of seal in valves, pumps, fittings, and manifold assemblies where petroleum-based fluid compatibility is required.

This O-ring is appropriate for use in residential and commercial mechanical systems where contact with petroleum products, hydraulic fluids, or fuels is expected. The fluoroelastomer compound offers low gas permeability, making it a serviceable choice for vacuum applications and compressed-gas circuit components. Its wide chemical compatibility spectrum also extends its use into refrigeration service valves and fuel system components where standard nitrile rings may not provide adequate resistance. Trade professionals sourcing seals for repair or preventive maintenance can use this part as a direct replacement in applications requiring a 0.863 inch ID, round cross-section seal.

Key Features

• Fluoroelastomer construction provides good resistance to petroleum products and fuels
• Extra-hard 90 durometer rating reduces compression set under sustained load
• Rated for service from -15 degrees F to 400 degrees F
• Low gas permeability suits vacuum and compressed-gas service
• Round cross-section fits standard O-ring groove profiles
• Wide chemical compatibility for use across multiple fluid types

Compatibility

Designed as a standard-profile replacement O-ring for valves, pumps, fittings, and mechanical assemblies that require a 0.863 inch inside diameter fluoroelastomer seal with a 0.125 inch cross section and compatibility with petroleum-based fluids.

Installation Notes

O-ring installation is performed by licensed HVAC technicians, plumbers, and industrial mechanics. Always depressurize and isolate the system before removing the old seal, and confirm the groove dimensions match the O-ring cross section before installation. Lightly lubricate the O-ring with a compatible fluid or grease before seating to prevent rolling or tearing during assembly. Avoid using sharp tools that could nick or cut the seal surface.