Part number E70133 is an AS568-133 black EPDM (EPR) 70 Shore A O-Ring with an inside diameter of 1.799 in (45.69 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 2.005 in (50.93 mm). An o-ring creates a positive seal at flange, piston and rod interfaces without added hardware.
EPDM (EPR) is specified here for strong performance in outdoor and exposed installations, excellent hot water and steam resistance. This material stands up to water and steam, ketones, and phosphate ester hydraulic fluids. Published continuous service range is -65°F (-53.9°C) to 300°F (148.9°C). It should not be specified for service in aromatic hydrocarbons or mineral oil-based lubricants.
It sees regular use in solar and roofing assemblies, HVAC and refrigeration, and water and steam systems.
Order part number E70133, sold individually. Unit weight is approximately 0.95 g and nominal inside diameter is listed as 1 13/16 inch. Review your operating media and conditions against this specification before installation. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.
description -133 BLACK EPDM 70D O-RING
uf_description2 0.103" (2.62MM) CS X 1.799" (45.69MM) ID
Actual_CS 0.103 inch (2.62 mm)
Actual_ID 1.799 inch (45.69 mm)
Actual_OD 2.005 inch (50.93 mm)
ProductCode Description O-Rings - Bulk - Commodity