1 1/2" 740 Iron Boiler Pressure Relief Valve, 35 psi, Expanded Outlets, Discharge Line Flood Sensor Included

1 1/2" 36# Relief Valve

740-1.5"-40# 3,569,000btu1.5x2

740-1 1/2-45 RELF 3,903,0 FS

740-1.5-50# RELIEF VALVE

1 1/2" 740 Iron Boiler Pressure Relief Valve, 55 psi, Expanded Outlets, Discharge Line Flood Sensor Included

740-1 1/2-60# 4,907,000 1.5x2"

1 1/2 740-065

740-1.5-70# 5.6mil btu RelfVlv

1 1/2" IROM BOLR PRS REL VALVE