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V90 Backup Ring: Rectangular C.S. Shape, 3/16 in C.S., 4 9/32 in Inner Diam. - Viton® Backup O-Rings
V90Viton® Backup O-Rings

V90 Backup Ring: Rectangular C.S. Shape, 3/16 in C.S., 4 9/32 in Inner Diam.

The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, designed to prevent extrusion of O-rings in high-pressure applications. This 3 PK set features a 3/16 in cross-section, 4 9/32 in inner…

SKU 3G-OTH-518501

Brand
V90
Item
Backup Ring: Rectangular C.S. Shape, 3/16 in C.S., 4 9/32 in Inner Diam.
Category
Viton® Backup O-Rings
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Technical Specifications

V90
Manufacturer Part Number
GR-V8-90-347/3
Type
3 PK
C.S.
3/16 in
Durometer
90
Inner Diam.
4 9/32 in
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V90 Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, designed to prevent extrusion of O-rings in high-pressure applications. This 3 PK set features a 3/16 in cross-section, 4 9/32 in inner diameter, and a durometer of 90 (MPN GR-V8-90-347/3).

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 hydraulic and pneumatic systems. It is used across industrial departments like machining, power transmission, and instrumentation to extend seal life and maintain system integrity under demanding conditions.

What are the specifications of the V90 Backup Ring GR-V8-90-347/3?

This Viton® backup ring has a rectangular cross-section, 3/16 in cross-section, 4 9/32 in inner diameter, and a durometer of 90. It comes in a 3 PK set (MPN GR-V8-90-347/3). Viton® provides excellent chemical and temperature resistance.

Where to buy V90 Backup Rings worldwide?

3G Electric supplies V90 Backup Rings worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine parts like the GR-V8-90-347/3 to your facility, regardless of location.

How to install a V90 Backup Ring?

Install the backup ring on the low-pressure side of the O-ring to prevent extrusion. Ensure the groove is clean and free of burrs. Lubricate the ring with compatible fluid before assembly. Avoid twisting or over-stretching the Viton® material during installation.

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.

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