Category Products

  • SKU: MH1065
  • 10 in stock
  • Ships within 10 business days

McDonnell & Miller model number 67 is a float-operated low water cut-off with quick hook-up fittings for steam or hot water boilers. This control features an automatic reset with dual 120 volt switches for low water cut-off and alarm or electric water feeders. Its maximum pressure is 20 psi. Quick hook-up fittings allow for installation directly into gauge glass tappings (1/2" NPT). Blow down valve included.

Online Price: $337.62
Regular Price: $365.75

  • SKU: MH1066
  • 2 in stock
  • Ships within 10 business days

McDonnell & Miller model number 67G is a float-operated low water cut-off with quick hook-up fittings for steam or hot water boilers. This control features an automatic reset with dual switches with millivolt service for low water cut-off and alarm or electric water feeders. Its maximum pressure is 20 psi. Quick hook-up fittings allow for installation directly into gauge glass tappings (1/2" NPT). Blow down valve included.

Online Price: $337.62
Regular Price: $365.75

  • SKU: MH1067
  • 5 in stock
  • Ships within 10 business days

McDonnell & Miller model number 67-LQHU is a float-operated low water cut-off with quick hook-up fittings for steam or hot water boilers. This control features an automatic reset with dual 120 volt switches for low water cut-off and alarm or electric water feeders. Its maximum pressure is 20 psi. Quick hook-up fittings allow for installation directly into gauge glass tappings (1/2" NPT). Blow down valve included.

Online Price: $268.56
Regular Price: $290.94

  • SKU: MH1068
  • 1 in stock
  • Ships within 10 business days

McDonnell & Miller model number 67M is a float-operated low water cut-off with quick hook-up fittings for steam or hot water boilers. This control features a manual reset with dual 120 volt switches for low water cut-off and alarm or electric water feeders. Its maximum pressure is 20 psi. Quick hook-up fittings allow for installation directly into gauge glass tappings (1/2" NPT). Blow down valve included.

Online Price: $379.82
Regular Price: $411.47

  • SKU: MH1120
  • 2 in stock
  • Ships within 10 business days

McDonnell & Miller model number 767 is a float-operated low water cut-off, with built-in blow-down valve, for mounting into 2-1/2" FIP side tappings with a nipple directly into the boiler. This cut-off features an automatic reset, dual 120 volt switches for low water cut-off and alarm or electric water feeder. Its maximum pressure is 20 psi.

Online Price: $318.44
Regular Price: $344.97

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