Safety Relief Valve 1-1/4In 50psi Bronze

Safety Relief Valve Body Material Bronze Inlet Type FNPT Outlet Type FNPT Inlet Size 1 1/4 in Outlet Size 1 1/4 in Factory Set Pressure 50 psi Pressure Range 15 to 160 psi 3 384 000 BtuH Disc Material Brass ASTM B16 Overall Height 8 3/8 in Application Hot Water Heating Boilers and Hot Water Supply Systems Overall Length 5 1/16 in Seat Material Silicone Spring Material Plated Alloy Steel Temp Range 0 Degrees to 250 Degrees F Test Lever Yes Standards ASME Section IV CRN CSA