McDonnell & Miller Series 764 Low Water Cut-Offs Mechanical For Steam Boilers
For residential, commercial, and industrial boiler applications of any steaming capacity
• Heavy duty
• Adjustable BX outlet for easy installation
• Dual precision switches for dependable operation of the low water cut-off and alarm or electric water feeder
• Packless bellows
• 21⁄2″ NPT side tapping provided for installation with close nipple
• Maximum boiler pressure 50 psi (3.5 kg/cm2