Q-145 FLUOROELASTOMER 75 Q RING

APG stocks the QV70145, an AS568-145 black Viton® (FKM) 75 Shore A quad profile Quad-Ring built to an inside diameter of 2.55 in (64.77 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.756 in (70 mm). A quad-ring seats in a standard o-ring gland while offering improved dynamic performance.

Viton® (FKM) is specified here for industry benchmark where nitrile reaches its thermal limit and outstanding high-temperature capability. It resists aromatic hydrocarbons, engine and transmission fluids, and aggressive chemicals. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where ketones and esters or amines are present.

Typical settings include aerospace, high-temperature process equipment, and oil and gas.

QV70145 ships individually. Unit weight is approximately 2.232 g. Review your operating media and conditions against this specification before installation.