The E80PC123 is an AS568-123 black EPDM (EPR) 80 Shore A O-Ring measuring an inside diameter of 1.174 in (29.82 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 1.38 in (35.05 mm). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
EPDM (EPR) is valued for very good flexibility at low temperature and good electrical insulating characteristics. The compound resists ozone, UV and weathering, water and steam, and dilute acids and alkalis. Service temperature is rated from -65°F (-53.9°C) through 300°F (148.9°C). It should not be specified for service in aromatic hydrocarbons or petroleum oils and fuels.
You will find this material specified across water and steam systems, HVAC and refrigeration, and outdoor equipment.
Stocked as E80PC123 and sold individually. Review your operating media and conditions against this specification before installation.
Description -123 BLACK EPDM 80D O-RING
Actual Cross Section 0.103 inch (2.62 mm)
Actual Inside Diameter 1.174 inch (29.82 mm)
Actual Outside Diameter 1.38 inch (35.05 mm)
Measurement System Imperial
Product Category O-Rings - Bulk - Commodity