Item - Check Valves Check Valve, Flow Design Dual, Mechanism and Body Design Inline, Body Material - Valves Bronze, Pipe or Tube Size 3/8 in, Connection Type FNPT x FNPT, Mounting Orientation Horizontal, Seal Material EPDM, Max. Temp. - Valves 180 Degrees F, Min. Temp. - Valves 33 Degrees F, Max. Water Pressure - Valves 175 psi, Max. Steam Pressure - Valves 125 psi WSP, Seat Material Buna-N, Spring Material Stainless Steel, Application - Valves General Purpose, Length 3 5/16 in WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -