Category Products

  • SKU: MH1050
  • 9 in stock
  • Ships within 10 business days

McDonnell & Miller model number 61 is a float-operated low water cut-off for steam 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 and has a tapped 1" FIP connection for equalizing pipes. Blow down valve required.

Online Price: $385.96
Regular Price: $495.00

  • SKU: MH1055
  • 4 in stock
  • Ships within 10 business days

McDonnell & Miller model number 63 is a float-operated low water cut-off 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 50 psi and has a tapped 1" FIP connection for equalizing pipes. Blow down valve required.

Online Price: $479.52
Regular Price: $615.00

  • SKU: MH1056
  • 3 in stock
  • Ships within 10 business days

McDonnell & Miller model number 63M is a float-operated low water cut-off 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 50 psi and has a tapped 1" FIP connection for equalizing pipes. Blow down valve required.

Online Price: $479.52
Regular Price: $615.00

  • SKU: MH1060
  • 3 in stock
  • Ships within 10 business days

McDonnell & Miller model number 64 is a float-operated low water cut-off 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 50 psi and has a tapped 1" FIP connection for equalizing pipes. Blow down valve required.

Online Price: $409.35
Regular Price: $525.00

  • SKU: MH1061
  • 1 in stock
  • Ships within 10 business days

McDonnell & Miller model number 64M is a float-operated low water cut-off for steam or hot water boilers. It is also for use with model E-11M-24V (SKU: MI1615) or model E-11M-120V (SKU: MI1616) reset switches. 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 50 psi and has a tapped 1" FIP connection for equalizing pipes. Blow down valve required.

Online Price: $483.41
Regular Price: $620.00

  • SKU: MH1062
  • 1 in stock
  • Ships within 10 business days

McDonnell & Miller model number 64A 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 50 psi. Quick hook-up fittings allow for installation directly into gauge glass tappings (1/2" NPT). Blow down valve required.

Online Price: $651.05
Regular Price: $835.00

  • SKU: MH1065
  • 4 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: $354.77
Regular Price: $455.00

  • 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: $354.77
Regular Price: $455.00

  • SKU: MH1067
  • 3 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: $280.69
Regular Price: $360.00

  • SKU: MH1068
  • 2 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: $375.00
Regular Price: $510.00

  • SKU: MH1070
  • 6 in stock
  • Ships within 10 business days

McDonnell & Miller model number 69 is a float-operated low water cut-off for mounting into 2-1/2" steam boiler side tappings. This control features dual 120 volt switches for low water cut-off and alarm or electric water feeders. Its maximum pressure is 20 psi and has an insertion length of 4-1/8".

Online Price: $272.90
Regular Price: $350.00

  • SKU: MH1105J
  • Ships within 10 business days

McDonnell & Miller model number 169 is a float-operated low water cut-off for mounting into 2-1/2" side tappings on steam boilers. This cut-off features dual 120 volt switches for low water cut-off and alarm or electric water feeder. Its maximum pressure is 20 psi and it has an insertion length of 3-1/8".

Online Price: $280.69
Regular Price: $360.00

  • SKU: MH1112
  • Ships within 10 business days

McDonnell & Miller model number 269 is a float-operated low water cut-off for mounting into 2-1/2" side tappings on steam boilers. This cut-off features dual 120 volt switches for low water cut-off and alarm or electric water feeder. Its maximum pressure is 20 psi and it has an insertion length of 2-1/4".

Online Price: $307.99
Regular Price: $395.00

  • SKU: MH1112A
  • 2 in stock
  • Ships within 10 business days

McDonnell & Miller model number 369 is a float-operated low water cut-off for mounting into 2-1/2" side tappings on steam boilers. This cut-off features dual 120 volt switches for low water cut-off and alarm or electric water feeder. Its maximum pressure is 20 psi and it has an insertion length of 1-3/4".

Online Price: $307.99
Regular Price: $395.00

  • SKU: MH1112B
  • 2 in stock
  • Ships within 10 business days

McDonnell & Miller model number 369 is a float-operated low water cut-off for mounting into 2-1/2" side tappings on steam boilers. This cut-off features dual 120 volt switches for low water cut-off and alarm or electric water feeder. Its maximum pressure is 20 psi and it has an insertion length of 1-3/16".

Online Price: $307.99
Regular Price: $395.00

  • SKU: MH1114
  • 2 in stock
  • Ships within 10 business days

McDonnell & Miller model number 569 is a float-operated low water cut-off for mounting into 2-1/2" side tappings on steam boilers. This cut-off features dual 120 volt switches for low water cut-off and alarm or electric water feeder. Its maximum pressure is 20 psi and it has an insertion length of 1-3/4" with a 1/4" plug.

Online Price: $311.88
Regular Price: $400.00

  • SKU: MH1115
  • 2 in stock
  • Ships within 10 business days

McDonnell & Miller model number 764 is a float-operated low water cut-off 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 50 psi.

Online Price: $428.83
Regular Price: $550.00

  • 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: $331.38
Regular Price: $425.00

  • SKU: MC1025
  • Ships within 2 business days

Market Forge low water cut off for pressure cookers.

Online Price: $446.76
Regular Price: $475.28