The E70924 is an AS568-924 black EPDM (EPR) 70 Shore A O-Ring built to an inside diameter of 1.72 in (43.69 mm), a cross section of 0.118 in (3 mm), and an outside diameter of 1.956 in (49.68 mm). This o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
EPDM (EPR) offers excellent hot water and steam resistance, outstanding weather, ozone and sunlight resistance. The compound resists ozone, UV and weathering, brake fluid, and phosphate ester hydraulic fluids. Rated temperature range runs from -65°F (-53.9°C) to 300°F (148.9°C) in continuous service. It is not the right choice where petroleum oils and fuels or aromatic hydrocarbons are present.
It sees regular use in HVAC and refrigeration, solar and roofing assemblies, and potable water applications.
E70924 ships individually. Unit weight is approximately 1.209 g and nominal inside diameter is listed as 1 1/2 inch. Check the compound against your process media, pressure and temperature before committing to a design. APG can cross-reference from an existing part number, a drawing or a physical sample if this size is not an exact match.
description -924 BLACK EPDM 70D O-RING
uf_description2 0.118" (3MM) CS X 1.720" (43.69MM) ID
Actual_CS 0.118 inch (3 mm)
Actual_ID 1.72 inch (43.69 mm)
Actual_OD 1.956 inch (49.68 mm)
ProductCode Description O-Rings - Bulk - Commodity