166600 Model 194 McDonnell & Miller Hi Pressure Level Control

Guidelines Installation Guide Features and Benefits For commercial and industrial low or high pressure steam boilers Maintains consistent water level regardless of pressure Water column with integral tappings for gauge glass and tri-cock installations For boilers of any steaming capacity No. 5 Switch included Magnetic repulsion eliminates need for bellows Optional features – Manual reset 7B switch (135ohm proportional control signal) to maintain constant boiler water level 1″ NPT connections Maximum pressure 250 psi (17.6 kg/cm2) – Series 94/194