47-X, Mechanical Water Feeder w/ out Quick Hook Up Fittings

For steam and hot water boilers with cold water feedContinuous maintenance of minimum safe water level, independent of electrical serviceProportional feed actionQuick hook-up fittings providedQuick-change replaceable cartridge valve and strainerOptional featuresv No. 2 switchv Manual resetModel 47 can be field upgraded with a No. 2 switch to add low water cut-off functionMaximum water supply pressure 150 psi (10.5 kg/cm2) Maximum inlet water temperature 120 F (49 C) Maximum boiler pressure 25 psi (1.8 kg/cm2)