-155 BLACK EPDM 80D O-RING

The E80PC155 is an AS568-155 black EPDM (EPR) 80 Shore A O-Ring with an inside diameter of 3.987 in (101.27 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 4.193 in (106.5 mm). This o-ring compresses into its gland to block fluid or gas migration across a joint.

As a material, EPDM (EPR) is valued for excellent hot water and steam resistance, very good flexibility at low temperature. The compound resists brake fluid, dilute acids and alkalis, and phosphate ester hydraulic fluids. Rated temperature range runs from -65°F (-53.9°C) to 300°F (148.9°C) in continuous service. Exposure to mineral oil-based lubricants or petroleum oils and fuels will shorten service life.

Typical settings include water and steam systems, outdoor equipment, and solar and roofing assemblies.

This item is sold individually under part number E80PC155. Nominal inside diameter is listed as 4 inch. Application requirements vary, so validate compatibility with your process conditions prior to installation.