Description
Watts 374A Boiler Pressure Relief Valve, 3/4 in, FIP, 30 psi, Iron and Forged Brass Inlet Body, 180 deg F PRODUCT OVERVIEW: Used in hot water boiler applications to protect against excessive pressure on all type of hot water heating boiler equipment. Iron body construction with forged bronze inlet connections, non-metallic disc-to-metal seating, stainless steel spring and test lever. Standard pressure setting: 30 psi, pressure range: rated up to 550,000 BTU/hr at 30 psi (2 bar) setting only.