Description
Safety Relief Valve, Body Material Iron, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1 1/4 in, Outlet Size 1 1/2 in, Factory Set Pressure 50 psi, Pressure Range 30 to 75 psi, 3,075,000 BtuH, Disc Material Silicone, Overall Height 8 3/4 in, Application For Pressure Protection of Hot Water Heating Boilers, Overall Length 4 5/8 in, Seat Material Bronze, Spring Material Stainless Steel, Temp. Range 0 Degrees to 250 Degrees F, Test Lever Yes, Standards ASME SectionIV Rated
Watts Safety Relief Valve,1-1/4×1-1/2 In,50psi 1 1/4 740-050
