V90 Backup Ring: Rectangular C.S. Shape, 15/64 in C.S., 5 35/64 in Inner Diam.
The V90 Backup Ring: Rectangular C.S. is a Viton® backup O-ring with a 15/64 in cross-section and 5 35/64 in inner diameter, supplied as a 2 PK (MPN GR-V8-90-433/2). It features a 90 durometer rating for enhanced…
SKU 3G-OTH-518611
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Product Description
The V90 Backup Ring: Rectangular C.S. is a Viton® backup O-ring with a 15/64 in cross-section and 5 35/64 in inner diameter, supplied as a 2 PK (MPN GR-V8-90-433/2). It features a 90 durometer rating for enhanced extrusion resistance in sealing applications.
Frequently Asked Questions
What is a V90 Backup Ring used for?
A V90 Backup Ring prevents O-ring extrusion in high-pressure hydraulic and pneumatic sealing applications. The rectangular cross-section and 90 durometer Viton® material provide enhanced resistance to gap extrusion, extending seal life in pumps, valves, and cylinders across industrial systems.
What are the specifications of the V90 Backup Ring GR-V8-90-433/2?
This V90 Backup Ring has a 15/64 in cross-section, 5 35/64 in inner diameter, and 90 durometer hardness. It is made of Viton® fluorocarbon, supplied as a 2-pack (MPN GR-V8-90-433/2). The rectangular shape provides extrusion resistance for static and dynamic sealing applications.
Where to buy V90 Backup Rings worldwide?
3G Electric supplies V90 Backup Rings worldwide, handling full logistics and customs clearance for international orders. As a global industrial sourcing partner, we provide genuine Viton® backup rings like the GR-V8-90-433/2 to facilities requiring reliable sealing components for pumps, hydraulics, and pneumatic systems.
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 rectangular cross-section faces the pressure source. Lubricate with compatible fluid, avoid sharp edges during assembly, and verify the 90 durometer ring fits without twisting to prevent extrusion damage.
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.
