Viton 75-436-Black-Pk2

This o-ring is supplied in AS568-436 black Viton® (FKM) 70 Shore A measuring an inside diameter of 5.85 in (148.59 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 6.4 in (162.56 mm), catalogued under part number SB-V70436-2. It delivers dependable bidirectional sealing in a compact groove envelope. The catalog record notes: 0.275CSX5.850"IDX6.400"OD.

As a material, Viton® (FKM) offers excellent resistance to compression set and permeation, long service life in hot, chemically aggressive environments. Expect good resistance to chlorinated solvents, petroleum oils and fuels, and aggressive chemicals. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. It should not be specified for service in low-molecular-weight organic acids or hot water and steam.

It sees regular use in semiconductor equipment, high-temperature process equipment, and chemical processing.

SB-V70436-2 ships by the bag. Nominal inside diameter is listed as 5 7/8 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.