Taco®, 329-3, Boiler Feed Valve, Pressure Reducing, Series: 329, 1/2 in Nominal, 100 psi Pressure, 212 deg F, 4-1/4 in Inlet to Outlet Length, 3-3/4 in Top to Inlet Center, Cast Iron Body, 4-1/4 in W Dimensions
Taco 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. The built-in check prevents emptying the system if incoming pressure falls. They feature fast fill rates and an exclusive, lockable fast fill lever.