QV70358 is an AS568-358 black Viton® (FKM) 75 Shore A quad profile Quad-Ring measuring an inside diameter of 5.6 in (142.24 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 6.02 in (152.91 mm). In service, this quad-ring provides a dual sealing band on each contact face for improved reliability.
As a material, Viton® (FKM) delivers the industry benchmark where nitrile reaches its thermal limit and outstanding high-temperature capability. Expect good resistance to chlorinated solvents, petroleum oils and fuels, and many acids. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Verify compatibility before use with amines or low-molecular-weight organic acids.
Common environments for this compound include semiconductor equipment, automotive fuel systems, and chemical processing.
This item is sold individually under part number QV70358. Review your operating media and conditions against this specification before installation.
description Q-358 FLUOROELASTOMER 75 Q RING
Actual_CS 0.21 inch (5.33 mm)
Actual_ID 5.6 inch (142.24 mm)
Actual_OD 6.02 inch (152.91 mm)
ProductCode Description O-Rings - Square/Quad - Commodity