-441 BLACK EPDM 80D O-RING

Part number E80PC441 is an AS568-441 black EPDM (EPR) 80 Shore A O-Ring supplied with an inside diameter of 6.975 in (177.17 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 7.525 in (191.14 mm). An o-ring provides a reliable static or dynamic seal by deforming into its gland under assembly load.

EPDM (EPR) is specified here for excellent hot water and steam resistance, strong performance in outdoor and exposed installations. The material holds up against ketones, dilute acids and alkalis, and ozone, UV and weathering. Rated temperature range runs from -65°F (-53.9°C) to 300°F (148.9°C) in continuous service. Exposure to petroleum oils and fuels or mineral oil-based lubricants will shorten service life.

It sees regular use in water and steam systems, HVAC and refrigeration, and outdoor equipment.

Reference part number E80PC441 when ordering; the item is sold individually. Check the compound against your process media, pressure and temperature before committing to a design. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.