568-117 FKM 75 SQUARE CUT RINGS

This quad-ring is supplied in AS568-117 black Viton® (FKM) 70 Shore A square profile built to an inside diameter of 0.799 in (20.29 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.005 in (25.53 mm), catalogued under part number SV70117. It resists spiral failure in reciprocating service thanks to its multi-lobe geometry.

It resists many acids, aggressive chemicals, and petroleum oils and fuels. Viton® (FKM) is valued for long service life in hot, chemically aggressive environments and the industry benchmark where nitrile reaches its thermal limit. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C).

Typical settings include oil and gas, semiconductor equipment, and aerospace.

Reference part number SV70117 when ordering; the item is sold individually. Unit weight is approximately 0.8298 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.