This quad-ring is supplied in AS568-044 black Viton® (FKM) 70 Shore A square profile built to an inside diameter of 3.739 in (94.97 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 3.879 in (98.53 mm), catalogued under part number SV70044. It resists spiral failure in reciprocating service thanks to its multi-lobe geometry.
The material holds up against chlorinated solvents, petroleum oils and fuels, and aggressive chemicals. Viton® (FKM) is specified for outstanding high-temperature capability and very low compression set at elevated temperature. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with ketones and esters or amines.
You will find this material specified across semiconductor equipment, chemical processing, and automotive fuel systems.
This item is sold individually under part number SV70044. Check the compound against your process media, pressure and temperature before committing to a design.
description 568-044 FKM 75 SQUARE CUT RINGS
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 3.739 inch (94.97 mm)
Actual_OD 3.879 inch (98.53 mm)
ProductCode Description O-Rings - Square/Quad - Commodity