Watts 1 1/4 740 030 FS Hot Water Relief Valve, Iron, FNPTF x FNPTF, 1-1/4 in x 1-1/2 in, 30 psi G7607302 32 lb Opening Type Adjustable

32 lb Opening Type Adjustable

Maximum Crimping Force Not Rated

They offer good corrosion resistance

Standards ASTM D4397-84

18 Series DBI-SALA Anchorage End Connection Clamp Beam Clamp Style Fixed OSHA Standards Met OSHA 1910

Watts 1 1/4 740 030 FS Hot Water Relief Valve, Iron, FNPTF x FNPTF, 1-1/4 in x 1-1/2 in, 30 psi G7607302 32 lb Opening Type AdjustableRelief Valve, Body Material Iron, Factory Set Pressure 30 psi, 2,105,000 BtuH BtuH, Overall Height 8 3 4 in, Application Hot Water Space Heating Boiler, Overall Length 4 5 8 in, Seat Material Metal, Spring Material Stainless Steel, Test Lever Test Lever Included, Standards ASME Code HV Body Material Iron Application Hot Water Space Heating Boiler Test Lever Test Lever Included Standards ASME Code HV Seat Material Metal BtuH 2,105,000 BtuH Spring