GASKET, 60 DURO EPR, 3.000" 300# FF

The 13723FF125B0300 is a black EPDM (EPR) Class 300 full face Flange Gasket with a 3 inch nominal pipe size, a Class 300 pressure rating, and a thickness of 0.125 inch. This flange gasket fills the microscopic imperfections in flange faces so the joint holds pressure. This item is further identified as NPS, 0.125 THK.

It resists water and steam, phosphate ester hydraulic fluids, and ozone, UV and weathering. That behavior comes from the compound itself: EPDM (EPR) offers good electrical insulating characteristics, excellent hot water and steam resistance. It should not be specified for service in mineral oil-based lubricants or petroleum oils and fuels.

Maintenance and OEM teams specify it across brake and phosphate ester systems, HVAC and refrigeration, and solar and roofing assemblies.

Order part number 13723FF125B0300, sold individually. Check the compound against your process media, pressure and temperature before committing to a design. For a size or compound outside the standard catalog, APG can quote from a print or sample.