This quad-ring is supplied in AS568-211 black Viton® (FKM) 70 Shore A square profile supplied with an inside diameter of 0.796 in (20.22 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.074 in (27.28 mm), catalogued under part number SV70211. It uses a four-lobed profile to create two sealing surfaces per side, reducing the squeeze needed to seal.
Viton® (FKM) is valued for very low compression set at elevated temperature and long service life in hot, chemically aggressive environments. Expect good resistance to aromatic hydrocarbons, chlorinated solvents, and aggressive chemicals. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C).
Typical settings include semiconductor equipment, oil and gas, and automotive fuel systems.
This item is sold individually under part number SV70211. Unit weight is approximately 1.373 g. As always, verify media compatibility and operating conditions against the requirements of your specific application.
description 568-211 FKM 75 SQUARE CUT RINGS
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 0.796 inch (20.22 mm)
Actual_OD 1.074 inch (27.28 mm)
ProductCode Description O-Rings - Square/Quad - Commodity