Q-447 FLUOROELASTOMER 75 Q RING

APG stocks the QV70447, an AS568-447 black Viton® (FKM) 75 Shore A quad profile Quad-Ring measuring an inside diameter of 8.975 in (227.97 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 9.525 in (241.94 mm). A quad-ring seats in a standard o-ring gland while offering improved dynamic performance.

As a material, Viton® (FKM) delivers excellent resistance to compression set and permeation, the industry benchmark where nitrile reaches its thermal limit. It resists engine and transmission fluids, chlorinated solvents, and many acids. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in ketones and esters or amines.

It sees regular use in semiconductor equipment, aerospace, and oil and gas.

QV70447 ships individually. Unit weight is approximately 58.383 g. Check the compound against your process media, pressure and temperature before committing to a design. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.