Mcdonnell & Miller 767, Float Type Low Water Cut-off w/ Built-in Blow-Down Valve (Steam)

Float type low water cutoff, with built-in blow-down valve, for steam boilers. Automatic reset, 120 volt dual switches for low water cut-off and alarm or electric water feeder. Maximum pressure is 20 psi. Side tapping is 2-1/2" female IP for installation with a nipple directly into the boiler. Features: For steam and hot water boilers of any steaming capacity. Adjustable BX outlet for easy installation. Dual precision switches for dependable operation of cut-off, alarm or electric water feeder. Integral blow down valve Maximum boiler pressure, 20 psi Automatic reset after low water condition