V90 Backup Ring: Rectangular C.S. Shape, 3/32 in C.S., 4 33/64 in Inner Diam.
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring with a 3/32 in cross-section, 4 33/64 in inner diameter, and 90 durometer, supplied in a 5-pack (MPN GR-V8-90-157/5). Designed to prevent O-ring…
SKU 3G-OTH-518430
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Product Description
The V90 Backup Ring is a rectangular cross-section Viton® backup O-ring with a 3/32 in cross-section, 4 33/64 in inner diameter, and 90 durometer, supplied in a 5-pack (MPN GR-V8-90-157/5). Designed to prevent O-ring extrusion in high-pressure sealing applications, this component is part of 3G Electric's curated industrial sealing solutions across 14 departments, with specialist depth in pumps and controls.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a V90 Backup Ring used for?
A V90 Backup Ring prevents O-ring extrusion in high-pressure sealing applications. Its rectangular cross-section and 90 durometer Viton® material provide reliable backup support, making it essential for pumps, valves, and hydraulic systems where seal integrity is critical.
What are the specifications of the V90 Backup Ring?
The V90 Backup Ring has a 3/32 in cross-section, 4 33/64 in inner diameter, 90 durometer, and is made of Viton®. It comes in a 5-pack with manufacturer part number GR-V8-90-157/5. These specs ensure compatibility with standard O-ring grooves in industrial sealing applications.
Where to buy V90 Backup Rings worldwide?
3G Electric supplies V90 Backup Rings worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine Viton® backup rings like the GR-V8-90-157/5 and deliver them to your facility, ensuring compliance with international shipping requirements.
How to install a V90 Backup Ring?
Install the V90 Backup Ring on the low-pressure side of the O-ring in the gland groove. Ensure the ring is seated flat and not twisted. Lubricate with compatible fluid to avoid damage during assembly. Always follow manufacturer guidelines for groove dimensions and pressure limits to prevent extrusion.
V90 Products
3G Electric supplies V90 viton® backup o-rings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
