Q-161 FLUOROELASTOMER 75 Q RING

APG stocks the QV70161, an AS568-161 black Viton® (FKM) 75 Shore A quad profile Quad-Ring supplied with an inside diameter of 5.487 in (139.37 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 5.693 in (144.6 mm). A quad-ring seats in a standard o-ring gland while offering improved dynamic performance.

Viton® (FKM) is specified here for outstanding high-temperature capability, excellent resistance to compression set and permeation. This material stands up to aromatic hydrocarbons, petroleum oils and fuels, and aggressive chemicals. 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 amines or ketones and esters.

You will find this material specified across automotive fuel systems, oil and gas, and semiconductor equipment.

Stocked as QV70161 and sold individually. Nominal inside diameter is listed as 5 1/2 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.