Taco 334-T3 1/2″ NPT (Union) X 1/2″ NPT Cast Iron Dual Control Valve

Taco 334-T3 1/2″ NPT (Union) X 1/2″ NPT Cast Iron Pressure Reducing Valve And Pressure Relief Dual Control ValveFeatures:Adjustable from 10 – 25 PSIBuilt-in Check-Prevents emptying system in incoming pressure failsFast Fill RatesExclusive Lockable Fast-Fill LeverPressure Setting Adjustment Separated from Fast Fill Lever for Easy, Fast Adjustment334-T3, 334T-3, 334T3Taco Boiler Feed Valves automatically feed water to a system whenever pressure in the system drops below the pressure setting of the valve. The Dual Control models combine the boiler feed with an in-line pressure relief valve connected at the outlet end.