**4043-514AD MINNESOTA RUBBERQUAD RING

The VQ4043 is an AS568-043 black Viton® (FKM) 75 Shore A quad profile Quad-Ring measuring an inside diameter of 3.489 in (88.62 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 3.629 in (92.18 mm). This quad-ring provides a dual sealing band on each contact face for improved reliability.

Viton® (FKM) is widely chosen for outstanding high-temperature capability and long service life in hot, chemically aggressive environments. The material holds up against engine and transmission fluids, aromatic hydrocarbons, and many acids. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in hot water and steam or amines.

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

This item is sold individually under part number VQ4043. Nominal inside diameter is listed as 3 1/2. Application requirements vary, so validate compatibility with your process conditions prior to installation. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.