125-4821
Series 123/125 Boiler Water Level Control
Dwyer Instruments
$945.00
CAD
16 In Stock
DWYER Water Level Control, Cast Iron Chamber, SPST Mercury Switch, Opens on Decrease.
123-2
Series 123/125 Boiler Water Level Control
Dwyer Instruments
$1,818.00
CAD
50+ In Stock
DWYER Water Level Control, Cast Iron Chamber, SPST Mercury Switch, Closes on Increase.
123-3
Series 123/125 Boiler Water Level Control
Dwyer Instruments
$2,469.00
CAD
20 In Stock
DWYER Water Level Control, Cast Iron Chamber, SPST Mercury Switch, Opens on Increase.
125-4820
Series 123/125 Boiler Water Level Control
Dwyer Instruments
$272.00
CAD
25+ In Stock
DWYER Water Level Control, Cast Iron Chamber, SPST Mercury Switch, Closes on Decrease.
123-7000-153
Series 123/125 Boiler Water Level Control
Dwyer Instruments
$352.00
CAD
25+ In Stock
DWYER Water Level Control, Cast Iron Chamber, SPDT Snap Switch.
123-804
Series 123/125 Boiler Water Level Control
Dwyer Instruments
$2,065.00
CAD
25+ In Stock
DWYER Water Level Control, Cast Iron Chamber, DPDT (2 SPDT) Mercury Switches.
AP-153-37
Series AP Diaphragm Operated Pressure Switch
Dwyer Instruments
$220.00
CAD
25+ In Stock
DWYER Diaphragm Operated Pressure Switch, Range 1-30 psig (.07-2.1 bar), SPDT Mercury Switch, Low Deadband 0.4 psig (0.03 bar), High Deadband 0.75 psig (0.05 bar), Max. Pressure 60 psig (4.14 bar).
AP-153-33
Series AP Diaphragm Operated Pressure Switch
Dwyer Instruments
$1,044.00
CAD
25+ In Stock
DWYER Diaphragm Operated Pressure Switch, Range 10" Vac-50" W.C. (2.5-12.4 kPa), SPDT Mercury Switch, Low Deadband 5" W.C. (1.2 kPa), High Deadband 6" W.C. (1.49 kPa), Max. Pressure 15 psig (1.03 bar).