Q-446 FLUOROELASTOMER 75 Q RING

The QV70446 is an AS568-446 black Viton® (FKM) 75 Shore A Quad-Ring measuring an inside diameter of 8.475 in (215.27 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 9.025 in (229.24 mm). This quad-ring provides a dual sealing band on each contact face for improved reliability.

The material holds up against aggressive chemicals, aromatic hydrocarbons, and engine and transmission fluids. Viton® (FKM) is valued for long service life in hot, chemically aggressive environments, excellent resistance to compression set and permeation. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service. Verify compatibility before use with ketones and esters or amines. The profile itself contributes resistance to the spiral twisting that defeats round-section rings and a parting line located away from the sealing surface.

Maintenance and OEM teams specify it across semiconductor equipment, chemical processing, and oil and gas.

This item is sold individually under part number QV70446. Unit weight is approximately 52.386 g and nominal inside diameter is listed as 8 1/2 inch. Review your operating media and conditions against this specification before installation.