Grundfos 595926 Valve, 1/2 in Nominal, NPT Connection, 36 to 150 deg F, 145 psi Pressure

Grundfos Valve, 1/2 in Nominal, 1/2 in Connection, NPT Connection, 6.3 gpm Flow Rate, 145 psi, 36 to 150 deg F, For Use With: UP Series Circulator Pumps