The QV70246 is an AS568-246 black Viton® (FKM) 75 Shore A quad profile Quad-Ring measuring an inside diameter of 4.484 in (113.89 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 4.762 in (120.95 mm). This quad-ring seats in a standard o-ring gland while offering improved dynamic performance.
Viton® (FKM) is known for long service life in hot, chemically aggressive environments and outstanding high-temperature capability. The compound resists petroleum oils and fuels, aromatic hydrocarbons, and chlorinated solvents. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C).
You will find this material specified across high-temperature process equipment, aerospace, and oil and gas.
This item is sold individually under part number QV70246. Unit weight is approximately 7.049 g and nominal inside diameter is listed as 4 1/2 inch. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description Q-246 FLUOROELASTOMER 75 Q RING
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 4.484 inch (113.89 mm)
Actual_OD 4.762 inch (120.95 mm)
ProductCode Description O-Rings - Square/Quad - Commodity