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Series 63
Low Water Cut-Off

For residential, commercial, and industrial applications.
Heavy Duty
Includes No. 2 switch
Optional manual reset available.
Maximum boiler pressure 50 psi.

Series 64
Low Water Cut-Off

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
Optional manual reset.
1" NPT equalizing pipes required.
Maximum boiler pressure 50 psi.
Series 764
Low Water Cut-Off

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.
2 1/2" NPT side tapping provided for installation with close nipple.
Maximum boiler pressure 50 psi.
Series 61
Low Water Cut-Off

For residential, commercial, and industrial applications.
For boilers of any steam 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.
Series 67
Low Water Cut-Off

For residential, commercial, and industrial applications. For boilers of any steam capacity.
Quick hook-up fittings provided.
Lever-operated, full port ball valve for easy blow down .
Optional features - low voltage switches for self generating millivolt circuits & manual reset switch.  
Maximum steam pressure 20 psi.
Series 69
Low Water Cut-Off

For residential, commercial, and industrial applications. For boilers of any steam capacity.
Optional low voltage switches for self-generating millivolt circuits.
Maximum steam pressure 20 psi.
Series 150E & 157E
Low Water Cut-Off/Pump Controllers

Motorized valve controller, low water cut-off, higher water cut-off, and alarm actuator for boilers, vessels and tanks.

Prevents rapid burner and pump cycling
Easy monitoring of operation
Easy troubleshooting
Maximum operating pressure: 150 psi
Series 150
Low Water Cut-Off

For residential, commercial, and industrial applications. For boilers of any steam capacity. Monel bellows provides corrosion resistance.
Mercury switches for high temperature service.
Maximum pressure 150 psi.
Series 157
Low Water Cut-Off

For residential, commercial, and industrial applications. For boilers of any steam capacity. Monel bellows provides corrosion resistance.
Float chamber with integral water column provided
Mercury switches for high temperature service.
Maximum pressure 150 psi.
Series 157S
Low Water Cut-Off

For residential, commercial, and industrial applications. For boilers of any steam capacity. 
Monel bellows provides corrosion resistance.
Float chamber with integral water column provided
Snap action switches for high temperature service.
Maximum pressure 150 psi.
Series 764
Low Water Cut-Off

For residential, commercial, and industrial applications.
For boilers of any steaming capacity.
Heavy duty.
Adjustable BX outlet for easy installation.
Packless bellows
Optional manual reset available.
Series 767
Low Water Cut-Off

For residential, commercial, and industrial applications.
For boilers of any steaming capacity.
2 1/2" NPT body tapping for side mounting on boilers.
Lever operated, full port ball valve for easy blow down.
Adjustable BX outlet for easy installation.  
Large float chamber.
Series 42
Low Water Cut-Off
/Pump Controllers


For residential, commercial, and industrial low and medium pressure steam boiler with a separate water column.
Monel bellows provides corrosion resistance.
Single pole, single throw mercury switches.
Optional features - quick hook-up fittings, gauge glass connector, & BSPT threads.
Maximum pressure 50 psi.
Series 93
Low Water Cut-Off
/Pump Controllers


For commercial, and industrial, low or high pressure steam boilers.
Maintains consistent water level regardless of pressure.
No. 5 switch.
Magnetic repulsion eliminates need for bellows.
1" NPT connections.
Maximum pressure 150 psi.
Series 94
Low Water Cut-Off
/Pump Controllers


For commercial, and industrial, low or high pressure steam boilers.
Maintains consistent water level regardless of pressure.
No. 5 switch.
Magnetic repulsion eliminates need for bellows.
1 1/4" NPT connections
Maximum pressure 250 psi.
Series 193
Low Water Cut-Off
/Pump Controllers


For commercial and industrial low or high pressure steam boilers.
Maintains consistent water level regardless of pressure.
Water column with integral tappings for gauge glass and tri-cock installations.
No. 5 switch.
Magnetic repulsion eliminates needs for bellows.
1" NPT connections.
Maximum pressure 150 psi.
Series 194
Low Water Cut-Off
/Pump Controllers


For commercial and industrial low or high pressure steam boilers.
Maintains consistent water level regardless of pressure.
Water column with integral tappings for gauge glass and tri-cock installations.
No. 5 switch.
Magnetic repulsion eliminates needs for bellows.
1 1/4" NPT connections.
Maximum pressure 250 psi.
 

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