Ordered as SV70112, this is an AS568-112 black Viton® (FKM) 70 Shore A square profile Quad-Ring with an inside diameter of 0.487 in (12.37 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 0.693 in (17.6 mm). The quad-ring uses a four-lobed profile to create two sealing surfaces per side, reducing the squeeze needed to seal.
Viton® (FKM) is specified here for outstanding high-temperature capability and industry benchmark where nitrile reaches its thermal limit. The compound resists aggressive chemicals, many acids, and aromatic hydrocarbons. Rated temperature range runs from -15°F (-26.1°C) to 400°F (204.4°C) in continuous service.
You will find this material specified across oil and gas, chemical processing, and automotive fuel systems.
SV70112 ships individually. Unit weight is approximately 0.472 g. Check the compound against your process media, pressure and temperature before committing to a design. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description 568-112 FKM 75 SQUARE CUT RINGS
Actual_CS 0.103 inch (2.62 mm)
Actual_ID 0.487 inch (12.37 mm)
Actual_OD 0.693 inch (17.6 )
ProductCode Description O-Rings - Square/Quad - Commodity