-220 BLACK EPDM 70D NSF O-RING

Part number E70NSF220 is an AS568-220 black EPDM (EPR) 70 Shore A O-Ring with an inside diameter of 1.359 in (34.52 mm), a cross section of 0.139 in (3.53 mm), and an outside diameter of 1.637 in (41.58 mm). An o-ring compresses into its gland to block fluid or gas migration across a joint.

EPDM (EPR) offers very good flexibility at low temperature, outstanding weather, ozone and sunlight resistance. The material holds up against brake fluid, phosphate ester hydraulic fluids, and ketones. Rated temperature range runs from -65°F (-53.9°C) to 300°F (148.9°C) in continuous service. Verify compatibility before use with aromatic hydrocarbons or mineral oil-based lubricants.

This item meets FDA requirements for food contact, carries NSF listing, and is metal detectable for HACCP and foreign-body control programs. You will find this material specified across HVAC and refrigeration, brake and phosphate ester systems, and water and steam systems.

This item is sold individually under part number E70NSF220. Unit weight is approximately 1.25 g. Check the compound against your process media, pressure and temperature before committing to a design.