Part number QV70432 is an AS568-432 black Viton® (FKM) 75 Shore A quad profile Quad-Ring built to an inside diameter of 5.35 in (135.89 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 5.9 in (149.86 mm). A quad-ring provides a dual sealing band on each contact face for improved reliability.
The compound resists engine and transmission fluids, aromatic hydrocarbons, and chlorinated solvents. Viton® (FKM) is valued for the industry benchmark where nitrile reaches its thermal limit and very low compression set at elevated temperature. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C).
It sees regular use in aerospace, semiconductor equipment, and chemical processing.
Stocked as QV70432 and sold individually. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description Q-432 FLUOROELASTOMER 75 Q RING
Actual_CS 0.275 inch (6.99 mm)
Actual_ID 5.35 inch (135.89 mm)
Actual_OD 5.9 inch (149.86 mm)
ProductCode Description O-Rings - Square/Quad - Commodity