QV70009 is an AS568-009 black Viton® (FKM) 75 Shore A quad profile Quad-Ring supplied with an inside diameter of 0.208 in (5.28 mm), a cross section of 0.07 in (1.78 mm), and an outside diameter of 0.348 in (8.84 mm). In service, this quad-ring provides a dual sealing band on each contact face for improved reliability.
This material stands up to chlorinated solvents, petroleum oils and fuels, and aggressive chemicals. That behavior comes from the compound itself: Viton® (FKM) is known for outstanding high-temperature capability and long service life in hot, chemically aggressive environments. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service.
Common environments for this compound include chemical processing, oil and gas, and aerospace.
Reference part number QV70009 when ordering; the item is sold individually. Unit weight is approximately 0.1173 g and nominal inside diameter is listed as 7/32 inch. Check the compound against your process media, pressure and temperature before committing to a design. For a size or compound outside the standard catalog, APG can quote from a print or sample.
description Q-009 FLUOROELASTOMER 75 Q RING
Actual_CS 0.07 inch (1.78 mm)
Actual_ID 0.208 inch (5.28 mm)
Actual_OD 0.348 inch (8.84 mm)
ProductCode Description O-Rings - Square/Quad - Commodity