Grundfos Zone Valve With End Switch, UP Series, 1 in Nominal, Sweat Connection, Number of Ways/Position: 2-Ways, 300 psi, 7.5 Cv Flow Coefficient (Cv), Stainless Steel Stem, Brass Seat, Brass, 7 VA Power Consumption, Normally Open, Normally Closed, 0.4 A, 24 V, 5 W, 32 to 104 deg F Ambient, 32 to 240 deg F Fluid, 4-17/32 in L x 2-3/8 in W