44 Results

Low Water Cut-Offs, Valves & Controls, Hydronics & Plumbing

Replacement Head Mechanism L86-155
Replacement Head Mechanism
Model #: 150S-HD;
Brand: McDonnell & Miller Mfg #: 173003


SafGard Low Water Cut-Off For Hot Water Boilers L42-933
SafGard Low Water Cut-Off For Hot Water Boilers
Model #: 550; Reset Type: Manual Reset w/ Test Button; Volts: 120;
Brand: Hydrolevel Mfg #: 45-550


Low Water Cut-Off for Hot Water Boilers L38-787
Low Water Cut-Off for Hot Water Boilers
Model #: RB-24E; Volts: 24;
Brand: McDonnell & Miller Mfg #: 144692



Test-N-Check® Valves For Hot Water Boilers L38-771
Test-N-Check® Valves For Hot Water Boilers
Model #: TC-4; Conn. Size: 1" NPT;
Brand: McDonnell & Miller Mfg #: 195000



SafGard Low Water Cut-Off For Hot Water Boilers L42-931
SafGard Low Water Cut-Off For Hot Water Boilers
Model #: 1100; Reset Type: Auto Reset w/ Test Button; Volts: 24;
Brand: Hydrolevel Mfg #: 45-1100

SafGard Low Water Cut-Off For Hot Water Boilers L42-935
SafGard Low Water Cut-Off For Hot Water Boilers
Model #: 1150; Reset Type: Auto Reset w/ Test Button; Volts: 120;
Brand: Hydrolevel Mfg #: 45-1150

SafGard Low Water Cut-Off For Hot Water Boilers L42-929
SafGard Low Water Cut-Off For Hot Water Boilers
Model #: 24SV; Reset Type: Auto Reset; Volts: 24;
Brand: Hydrolevel Mfg #: 45-245


SafGard Low Water Cut-Off For Hot Water Boilers L42-932
SafGard Low Water Cut-Off For Hot Water Boilers
Model #: 170SV; Reset Type: Auto Reset; Volts: 120;
Brand: Hydrolevel Mfg #: 45-175

SafGard Low Water Cut-Off For Hot Water Boilers L42-930
SafGard Low Water Cut-Off For Hot Water Boilers
Model #: 750; Reset Type: Manual Reset; Volts: 120;
Brand: Hydrolevel Mfg #: 45-750



Low Water Cut-Off for Steam Boilers L40-233
Low Water Cut-Off for Steam Boilers
Model #: 750P-MT-120; Description: Control with PA-800 Probe; Volts: 120/240;
Brand: McDonnell & Miller Mfg #: 176234

Low Water Cut-Off Switch L38-775
Low Water Cut-Off Switch
Model #: 2M; Description: Low Water Cut-Off Switch; Volts: 120/240;
Brand: McDonnell & Miller Mfg #: 110100

SafGard Low Water Cut-Off For Commercial Hot Water Boilers L49-050
SafGard Low Water Cut-Off For Commercial Hot Water Boilers
Model #: 1100M; Reset Type: Auto Reset w/ Test Button; Volts: 24;
Brand: Hydrolevel Mfg #: 45-1100M



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