The VITON75316 is an AS568-316 black Viton® (FKM) 75 Shore A O-Ring measuring an inside diameter of 0.85 in (21.59 mm), a cross section of 0.21 in (5.33 mm), and an outside diameter of 1.27 in (32.26 mm). This o-ring remains the most cost-effective sealing element available for pressurized assemblies.
Viton® (FKM) is specified for long service life in hot, chemically aggressive environments and outstanding high-temperature capability. This material stands up to petroleum oils and fuels, aromatic hydrocarbons, and engine and transmission fluids. Published continuous service range is -15°F (-26.1°C) to 400°F (204.4°C). It is not the right choice where amines or hot water and steam are present.
Common environments for this compound include oil and gas, semiconductor equipment, and automotive fuel systems.
This item is sold individually under part number VITON75316. Unit weight is approximately 3.4398 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 -316 BLACK CHEMOURS VITON 75D O-RING
Actual Cross Section 0.21 inch (5.33 mm)
Actual Inside Diameter 0.85 inch (21.59 mm)
Actual Outside Diameter 1.27 inch (32.26 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity