Viton 75-346-Black-Pk2

The SB-V70346-2 is an AS568-346 black Viton® (FKM) 70 Shore A O-Ring measuring an inside diameter of 4.1 in (104.14 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 4.52 in (114.81 mm). This o-ring delivers dependable bidirectional sealing in a compact groove envelope. The catalog record notes: 0.210CSX4.100"IDX4.520"OD.

As a material, Viton® (FKM) is widely chosen for outstanding high-temperature capability and very low compression set at elevated temperature. This material stands up to chlorinated solvents, petroleum oils and fuels, and many acids. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). Applications involving amines or hot water and steam call for a different compound.

Maintenance and OEM teams specify it across high-temperature process equipment, chemical processing, and oil and gas.

Stocked as SB-V70346-2 and sold by the bag. Nominal inside diameter is listed as 4 1/8 inch. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.