McDonnell & Miller Low Water Cut-Offs Series 61

Features and Benefits:

  • For residential and commercial low pressure steam boiler applications
  • For boilers of any steaming capacity
  • 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
  • 1″ NPT equalizing pipes and blow down valve required
  • Maximum steam pressure 20 psi (1.4 kg/cm2)