Q-125 FLUOROELASTOMER 75 Q RING

The QV70125 is an AS568-125 black Viton® (FKM) 75 Shore A Quad-Ring supplied with an inside diameter of 1.299 in (32.99 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.505 in (38.23 mm). This quad-ring seats in a standard o-ring gland while offering improved dynamic performance.

Viton® (FKM) is specified for the industry benchmark where nitrile reaches its thermal limit and very low compression set at elevated temperature. This material stands up to petroleum oils and fuels, aggressive chemicals, and many acids. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). Exposure to ketones and esters or hot water and steam will shorten service life. The profile itself contributes two sealing bands per contact face rather than one and lower compressive load required to achieve a seal.

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

This item is sold individually under part number QV70125. Unit weight is approximately 1.2078 g. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.