Category Products

  • SKU: MH1055
  • 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: $456.56
Regular Price: $494.60

  • SKU: MH1056
  • 5 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: $456.56
Regular Price: $494.60

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