-279 BLACK EPDM 80D O-RING

Ordered as E80PC279, this is an AS568-279 black EPDM (EPR) 80 Shore A O-Ring built to an inside diameter of 12.984 in (329.79 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 13.262 in (336.85 mm). The o-ring delivers dependable bidirectional sealing in a compact groove envelope.

EPDM (EPR) is specified here for excellent hot water and steam resistance, very good flexibility at low temperature. The material holds up against water and steam, dilute acids and alkalis, and ketones. Continuous operating temperature is published at -65°F (-53.9°C) to 300°F (148.9°C). Applications involving petroleum oils and fuels or mineral oil-based lubricants call for a different compound.

You will find this material specified across water and steam systems, HVAC and refrigeration, and brake and phosphate ester systems.

This item is sold individually under part number E80PC279. Nominal inside diameter is listed as 13 inch. Check the compound against your process media, pressure and temperature before committing to a design. Not finding the exact configuration you need? APG cross-references from prints, samples and competitor part numbers.