64-B Low Water Cut-Off with Float Block for Steam and Water Systems - Ideal for Boilers and HVAC Applications

For residential, commercial and industrial boilers of any steaming capacity applications. Heavy duty. Adjustable BX outlet for easy installation.. Dual precision switches for reliable shut-off operation water and alarm or electric water feeder. Bellows without package. Optional manual reset available. 1" (25 mm) NPT equalization tubes required. Maximum boiler pressure 50 psi (7.7 lbs) /cm2). Use with TC-4 in hot water systems