-447 BLACK EPDM 70D O-RING

Part number E70447 is an AS568-447 black EPDM (EPR) 70 Shore A O-Ring measuring an inside diameter of 8.975 in (227.97 mm), a cross section of 0.275 in (6.99 mm), and an outside diameter of 9.525 in (241.94 mm). An o-ring delivers dependable bidirectional sealing in a compact groove envelope.

EPDM (EPR) delivers excellent hot water and steam resistance, very good flexibility at low temperature. This material stands up to ozone, UV and weathering, dilute acids and alkalis, and phosphate ester hydraulic fluids. Published continuous service range is -65°F (-53.9°C) to 300°F (148.9°C). It is not the right choice where aromatic hydrocarbons or mineral oil-based lubricants are present.

Maintenance and OEM teams specify it across water and steam systems, potable water applications, and solar and roofing assemblies.

Order part number E70447, sold individually. Unit weight is approximately 33.2426 g. As always, verify media compatibility and operating conditions against the requirements of your specific application. APG supports cross-referencing from drawings, samples and competitor numbers when a listed size is not an exact fit.