Q-137 FLUOROELASTOMER 75 Q RING

The QV70137 is an AS568-137 black Viton® (FKM) 75 Shore A Quad-Ring built to an inside diameter of 2.05 in (52.07 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.256 in (57.3 mm). This quad-ring provides a dual sealing band on each contact face for improved reliability.

As a material, Viton® (FKM) is known for very low compression set at elevated temperature, excellent resistance to compression set and permeation. Expect good resistance to many acids, petroleum oils and fuels, and chlorinated solvents. Continuous operating temperature is published at -15°F (-26.1°C) to 400°F (204.4°C). Verify compatibility before use with low-molecular-weight organic acids or amines. The profile itself contributes a parting line located away from the sealing surface and lower compressive load required to achieve a seal.

Typical settings include automotive fuel systems, oil and gas, and chemical processing.

QV70137 ships individually. Unit weight is approximately 1.858 g and nominal inside diameter is listed as 2 1/16 inch. Review your operating media and conditions against this specification before installation. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.