Safety Relief Valve, 3/4 x 1In, 50psi, Iron, WATTS, Mfr# 3/4 740-050

Safety Relief Valve, Body Material Iron, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 3/4 in, Outlet Size 1 in, Factory Set Pressure 50 psi, Pressure Range 30 to 75 psi, 1,352,000 BtuH, Disc Material Silicone, Overall Height 5 5/8 in, Application For Pressure Protection of Hot Water Heating Boilers, Overall Length 3 in, Seat Material Bronze, Spring Material Stainless Steel, Temp. Range 0 Degrees to 250 Degrees F, Test Lever Yes, Standards ASME SectionIV Rated