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Dwyer Pressure Controls

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Product Image of Adjustable Differential Pressure Switch w/ M20 Connection (.20" - 2.0" W.C.)
$37.47 each
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Product Image of Adjustable Differential Pressure Switch w/ M20 Connection (.12" - 1.6" W.C.)
$38.54 each
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Product Image of Wet/Wet Differential SPDT Pressure Switch, 1/4" FNPT, NEMA 4X (2.5 - 10 PSI)
$136.76 each
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Product Image of Compact Low Differential Pressure Switch (.07" - .15" W.C.)
$86.27 each
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Product Image of Adjustable Differential Pressure Switch w/ 1/2" NPT Connection (.08" - 1.20" W.C.)
$45.48 each
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Product Image of Adjustable Differential Pressure Switch w/ M20 Connection (.08" - 1.20" W.C.)
$30.32 each
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Product Image of Differential Pressure Switch w/ Manual Reset (1.4" - 5.5" W.C.)
$132.10 each
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Product Image of Water Pump Pressure Switch, Normally Open (15 - 80 PSIG)
$23.85 each
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Product Image of Compact Low Differential Pressure Switch (.15" - .5" W.C.)
$73.19 each
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Product Image of Wet/Wet Differential SPDT Pressure Switch, 1/4" FNPT, NEMA 4X (10 - 25 PSI)
$142.03 each
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Product Image of Compact Low Differential Pressure Switch (0.40" - 1.6" W.C.)
$70.65 each
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Product Image of Compact Low Differential Pressure Switch (3.0" - 11.75" W.C.)
$92.56 each
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Product Image of MS Magnasense Differential Pressure Transmitter w/ LCD, 4-20 mA
$175.24 each
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Product Image of Compact Low Differential Pressure Switch (1.40" - 5.5" W.C.)
$91.23 each
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Product Image of Brass Bourdon Tube SPDT Pressure Switch w/ Snap Action Switch & Adj. Deadband (10 - 300 PSIG)
$1,030.02 each
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Product Image of Adjustable Differential Pressure Switch w/ 1/2" NPT Connection (.20" - 2.0" W.C.)
$37.94 each
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Product Image of Low Differential Pressure Switch, SPDT (.5" - 2.0" W.C.)
$126.12 each
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Product Image of Low Differential Pressure Switch, SPDT (.15" - .5" W.C.)
$110.02 each
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Product Image of Explosion-Proof Differential Pressure Switch (4.0" - 20.0" W.C.)
$368.55 each
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Product Image of Explosion-Proof Differential Pressure Switch (.15" - .5" W.C.)
$369.10 each
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Product Image of Low Differential Pressure Switch, SPDT (.07" - .22" W.C.)
$112.75 each
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Product Image of Gas Pressure Switch (4.0" - 20.0" W.C.)
Gas Pressure Switch (4.0" - 20.0" W.C.)
SKU: 1996-20
Dwyer
SKU: 1996-20
Brand: Dwyer
$195.79 each
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Product Image of Adjustable Differential Pressure Switch w/ M20 Connection (.08" - 1.20" W.C.)
$56.99 each
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Product Image of Large Diaphragm Pressure Switch w/ Visual Set Point Adjustment (.05" - .25" W.C.)
$569.99 each
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Product Image of Differential Pressure Switch w/ Manual Reset (3.0" - 11.75" W.C.)
$169.67 each
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Product Image of Compact Low Differential Pressure Switch (4.0" - 20.0" W.C.)
$93.27 each
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Product Image of Low Differential Pressure Switch, SPDT (.3" - 1.0" W.C.)
$148.66 each
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Product Image of Explosion-Proof Differential Pressure Switch (3.0" - 11.0" W.C.)
$382.13 each
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Product Image of Low Differential Pressure Switch, DPDT, Manual Reset (2.5" - 9.0" W.C.)
$274.96 each
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Product Image of MS Magnasense Differential Pressure Transmitter w/ LCD, 4-20ma
MS Magnasense Differential Pressure Transmitter w/ LCD, 4-20ma
SKU: MSX-W10-IN-LCD
Dwyer
SKU: MSX-W10-IN-LCD
Brand: Dwyer
$237.19 each
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Product Image of Explosion-Proof Differential Pressure Switch (.07" - .15" W.C.)
$506.97 each
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Product Image of Large Diaphragm Pressure Switch, Visual Set Point, SPDT (.2" - 1.0" W.C.)
$772.05 each
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Product Image of Low Differential Pressure Switch, SPDT (3.0" - 22.0" W.C.)
$130.37 each
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Product Image of Brass Bourdon Tube SPDT Pressure Switch w/ Snap Action Switch & Adj. Deadband (0 - 30" HG VAC)
$1,167.02 each
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Product Image of Low Differential Pressure Switch, SPDT (1.5" - 5.0" W.C.)
$165.57 each
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Product Image of DM Series Digital Differential Pressure Transmitter (0 - 0.25" W.C.)
$162.85 each
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Product Image of Low Differential Pressure Switch, SPDT (5.0" - 44.0" W.C.)
$135.38 each
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Product Image of DM Series Digital Differential Pressure Transmitter (0 - 3" W.C.)
$162.85 each
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Product Image of A6 Series Pressure Switch (14 - 24 PSI)
A6 Series Pressure Switch (14 - 24 PSI)
SKU: A6-553221
Dwyer
SKU: A6-553221
Brand: Dwyer
$35.34 each
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Product Image of A6 Series Pressure Switch (51 - 90 PSI)
A6 Series Pressure Switch (51 - 90 PSI)
SKU: A6-753221
Dwyer
SKU: A6-753221
Brand: Dwyer
$35.34 each
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Product Image of DA Series Pressure Switch (10 - 200 PSIG)
DA Series Pressure Switch (10 - 200 PSIG)
SKU: DA-7031-153-8
Dwyer
SKU: DA-7031-153-8
Brand: Dwyer
$1,090.28 each
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Product Image of Explosion-Proof Differential Pressure Switch, 24V (.15 - .50" W.C.)
$570.01 each
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Product Image of 605 Series Differential Pressure Indicating Transmitter (+/-0.25" W.C.)
$555.60 each
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Product Image of 628 Series Industrial Pressure Transmitter, 4 - 20 mA (0 - 30 PSIG)
628 Series Industrial Pressure Transmitter, 4 - 20 mA (0 - 30 PSIG)
SKU: 628-08-GH-P1-E1-S1
Dwyer
SKU: 628-08-GH-P1-E1-S1
Brand: Dwyer
$137.62 each
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Product Image of MSX Series Differential Pressure Transmitter w/ LCD (+/-5" W.C.)
$179.46 each
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Product Image of Differential Pressure Switch (1.4 - 5.5" W.C.)
Differential Pressure Switch (1.4 - 5.5" W.C.)
SKU: 1950-5-2F
Dwyer
SKU: 1950-5-2F
Brand: Dwyer
$365.87 each
In Stock
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Product Image of 629C Series Wet/Wet Differential Pressure Transmitter (100 PSID)
629C Series Wet/Wet Differential Pressure Transmitter (100 PSID)
SKU: 629C-05-CH-P2-E5-S1
Dwyer
SKU: 629C-05-CH-P2-E5-S1
Brand: Dwyer
$497.34 each
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Product Image of Gas Pressure/Differential SPDT Pressure Switch, w/ Mercury Switch (1.0" - 30" W.C.)
$1,123.41 each
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More About Dwyer Pressure Controls
Dwyer pressure controls are designed to monitor and control air and other non-combustible, compatible gases by activating an electrical contact at a preset pressure or pressure differential. Commonly used in HVAC systems, airflow monitoring, filter status indication, and fan or blower proving, these controls are available in a wide range of pressure ranges, switch types, and circuit configurations to meet diverse control and safety requirements.