SV70251 is an AS568-251 black Viton® (FKM) 70 Shore A square profile Quad-Ring with an inside diameter of 5.109 in (129.77 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 5.387 in (136.83 mm). In service, this quad-ring resists spiral failure in reciprocating service thanks to its multi-lobe geometry.
This material stands up to aromatic hydrocarbons, petroleum oils and fuels, and chlorinated solvents. Viton® (FKM) is specified for outstanding high-temperature capability and very low compression set at elevated temperature. The material carries a published service range of -15°F (-26.1°C) to 400°F (204.4°C).
Common environments for this compound include semiconductor equipment, automotive fuel systems, and chemical processing.
This item is sold individually under part number SV70251. As always, verify media compatibility and operating conditions against the requirements of your specific application.
description 568-251 FKM 75 SQUARE CUT RINGS
Actual_CS 0.139 inch (3.53 mm)
Actual_ID 5.109 inch (129.77 mm)
Actual_OD 5.387 inch (136.83 mm)
ProductCode Description O-Rings - Square/Quad - Commodity