Q-133 FLUOROELASTOMER 75 Q RING

The QV70133 is an AS568-133 black Viton® (FKM) 75 Shore A Quad-Ring with an inside diameter of 1.799 in (45.69 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.005 in (50.93 mm). This quad-ring provides a dual sealing band on each contact face for improved reliability.

As a material, Viton® (FKM) delivers very low compression set at elevated temperature and long service life in hot, chemically aggressive environments. Expect good resistance to petroleum oils and fuels, aromatic hydrocarbons, and aggressive chemicals. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It should not be specified for service in low-molecular-weight organic acids or ketones and esters. The profile itself contributes resistance to the spiral twisting that defeats round-section rings and two sealing bands per contact face rather than one.

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

QV70133 ships individually. Unit weight is approximately 1.5075 g and nominal inside diameter is listed as 1 13/16 inch. Review your operating media and conditions against this specification before installation.