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Two brown Viton O-rings, 7-1/2 inch diameter, 1/8 inch cross-section

Zoro Select

Zoro Select O-Ring 7-1/2 in 1/8 in Viton Brown PK2 75264

SKU CH-QVA9-XK73Y

A Viton O-ring rated for -15 to 400 °F with a 7.4 in inside diameter and 0.139 in cross section

  • Viton material resists chemicals and heat to 400 °F
  • Medium-hard 75A durometer balances sealing force with long service life
  • FDA-approved compound meets food-contact safety requirements
  • Metal-detectable design supports contamination control in processing lines
  • Pack of two covers spares or dual-groove installations

Zoro Select Viton O-Ring 7-1/2 in

This Zoro Select O-ring is a Viton sealing component with a 7-1/2 inch nominal inside diameter and 1/8 inch nominal width. It suits maintenance technicians and engineers who need a fluorocarbon seal for chemical or high-temperature duties. The pack contains two brown rings for immediate replacement or spares.

Sustained temperature and chemical resistance

Viton material handles continuous operating temperatures from -15 to 400 degrees F without hardening or cracking. The 75A durometer rating delivers medium-hard resilience that maintains sealing force through thermal cycling and prolonged exposure to oils, fuels and solvents. Metal-detectable construction adds safety for food or pharmaceutical lines.

Inch standard dash-264 dimensional limits

The ring follows the inch measurement system with dash number 264 defining its size class. Actual inside diameter is 7.4 in and actual width is .139 in, giving an actual outside diameter of 7.762 in. These tolerances determine groove compatibility; the seal fits only glands machined to this specific dash-size envelope.

Highlights

  • Viton material resists chemicals and heat to 400 °F
  • Medium-hard 75A durometer balances sealing force with long service life
  • FDA-approved compound meets food-contact safety requirements
  • Metal-detectable design supports contamination control in processing lines
  • Pack of two covers spares or dual-groove installations

Specifications

BrandZORO SELECT

Questions about this item

How much heat can the 75A durometer Viton O-ring rated to 400°F handle during continuous operation?

The Viton material with 75A durometer is rated for a temperature range of -15°F to 400°F, making it suitable for sustained high-temperature sealing applications.

What groove dimensions are required for the 1/8 inch cross-section and 7.4 inch actual inside diameter?

This O-ring has a 0.139 inch actual width and 7.4 inch actual inside diameter, requiring a gland designed for dash number 264 dimensions.

Will the brown Viton material meet FDA compliance for food-contact equipment?

Yes, these brown Viton O-rings are FDA approved for use in food and beverage processing equipment.

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