
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.

123-153
Series 123/125 Boiler Water Level Control
Dwyer Instruments
$234.00
CAD
25+ In Stock
DWYER Water Level Control, Cast Iron Chamber, SPDT Mercury Switch.

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.

102-WT-4815-C-60
Series 102/1102 Flanged Chamber Type Level Control
Dwyer Instruments
$365.00
CAD
50+ In Stock
DWYER Flanged Chamber Type Level Control, SPDT Mercury Switch.

PG-3-P1
Series PG Gas Pressure/Differential Pressure Switch
Dwyer Instruments
$1,712.00
CAD
2 In Stock
DWYER Gas Pressure / Differential Pressure Switch, Range 1-30" Water (.25-7.47 kPa), Max. Deadband 1.3" W.C. (0.32 kPa), SPST Mercury Switch, Closes on Increase.