Flow switches Flow switches Type

Browse flow switches at our shop - we offer over 50 different options, from water to air flow switches, by top brands like Taco, Dwyer, and Johnson Controls!
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View Details Dwyer V6EPB-B-S-4-B Mini-size flow switch | brass upper and lower body | 1-1/4" NPT | brass tee. | Blackhawk Supply
V6EPB-B-S-4-B | Mini-size flow switch | brass upper and lower body | 1-1 / 4" NPT | brass tee. | Dwyer
Brand: Dwyer
SKU: V6EPB-B-S-4-B
$423.77 each
View Details Dwyer V6EPB-B-S-3-B Mini-size flow switch | brass upper and lower body | 1" NPT | brass tee. | Blackhawk Supply
V6EPB-B-S-3-B | Mini-size flow switch | brass upper and lower body | 1" NPT | brass tee. | Dwyer
Brand: Dwyer
SKU: V6EPB-B-S-3-B
$374.56 each
View Details Dwyer V6EPS-S-S-5-S Mini-size flow switch | stainless steel upper and lower body | 1-1/2" NPT | stainless steel tee. | Blackhawk Supply
V6EPS-S-S-5-S | Mini-size flow switch | stainless steel upper and lower body | 1-1 / 2" NPT | stainless steel tee. | Dwyer
Brand: Dwyer
SKU: V6EPS-S-S-5-S
$911.80 each
View Details Dwyer V6EPB-B-D-6-0 Mini-size flow switch | brass upper and lower body | 2" NPT | less tee. | Blackhawk Supply
V6EPB-B-D-6-0 | Mini-size flow switch | brass upper and lower body | 2" NPT | less tee. | Dwyer
Brand: Dwyer
SKU: V6EPB-B-D-6-0
$383.40 each
View Details Dwyer V6EPB-B-S-1-MI Mini-size flow switch | brass upper and lower body | 1/2" NPT | iron tee. | Blackhawk Supply
V6EPB-B-S-1-MI | Mini-size flow switch | brass upper and lower body | 1 / 2" NPT | iron tee. | Dwyer
Brand: Dwyer
SKU: V6EPB-B-S-1-MI
$309.82 each
View Details Dwyer V8-WP Vane operated flow switch with weatherproof enclosure (phenylpolioxide). | Blackhawk Supply
V8-WP | Vane operated flow switch with weatherproof enclosure (phenylpolioxide). | Dwyer
Brand: Dwyer
SKU: V8-WP
$165.60 each
View Details Dwyer V6EPB-B-D-2-MI Mini-size flow switch | brass upper and lower body | 3/4" NPT | iron tee. | Blackhawk Supply
V6EPB-B-D-2-MI | Mini-size flow switch | brass upper and lower body | 3 / 4" NPT | iron tee. | Dwyer
Brand: Dwyer
SKU: V6EPB-B-D-2-MI
$397.49 each
View Details Dwyer V6EPB-B-S-2-B Mini-size flow switch | brass upper and lower body | 3/4" NPT | brass tee. | Blackhawk Supply
V6EPB-B-S-2-B | Mini-size flow switch | brass upper and lower body | 3 / 4" NPT | brass tee. | Dwyer
Brand: Dwyer
SKU: V6EPB-B-S-2-B
$323.92 each
View Details Dwyer V6EPB-B-S-5-B Mini-size flow switch | brass upper and lower body | 1-1/2" NPT | brass tee. | Blackhawk Supply
V6EPB-B-S-5-B | Mini-size flow switch | brass upper and lower body | 1-1 / 2" NPT | brass tee. | Dwyer
Brand: Dwyer
SKU: V6EPB-B-S-5-B
$499.05 each
View Details Dwyer V10SS Mini-size flow switch | 303 SS | normally open or closed. | Blackhawk Supply
V10SS | Mini-size flow switch | 303 SS | normally open or closed. | Dwyer
Brand: Dwyer
SKU: V10SS
$146.02 each
View Details Dwyer P2-13 Flow switch for liquids | actuation set point .5 GPM (1.89 LPM). | Blackhawk Supply
P2-13 | Flow switch for liquids | actuation set point .5 GPM (1.89 LPM). | Dwyer
Brand: Dwyer
SKU: P2-13
$194.26 each
View Details Dwyer P8-12 High pressure brass flow switch | actuation set point 0.50 GPM (1.89 LPM). | Blackhawk Supply
P8-12 | High pressure brass flow switch | actuation set point 0.50 GPM (1.89 LPM). | Dwyer
Brand: Dwyer
SKU: P8-12
$320.71 each
View Details Dwyer P3-43 Polypropylene flow switch | actuation set point 1.0 GPM (3.79 LPM) | Q disconnect. | Blackhawk Supply
P3-43 | Polypropylene flow switch | actuation set point 1.0 GPM (3.79 LPM) | Q disconnect. | Dwyer
Brand: Dwyer
SKU: P3-43
$158.58 each
View Details Dwyer P2-12 Flow switch for liquids | actuation set point .25 GPM (.95 LPM). | Blackhawk Supply
P2-12 | Flow switch for liquids | actuation set point .25 GPM (.95 LPM). | Dwyer
Brand: Dwyer
SKU: P2-12
$194.26 each
View Details Dwyer P3-35 Polypropylene flow switch | actuation set point 2.0 GPM (7.57 LPM) | 3/8" NPT. | Blackhawk Supply
P3-35 | Polypropylene flow switch | actuation set point 2.0 GPM (7.57 LPM) | 3 / 8" NPT. | Dwyer
Brand: Dwyer
SKU: P3-35
$158.58 each
View Details Dwyer P8-11 High pressure brass flow switch | actuation set point 0.25 GPM (.95 LPM). | Blackhawk Supply
P8-11 | High pressure brass flow switch | actuation set point 0.25 GPM (.95 LPM). | Dwyer
Brand: Dwyer
SKU: P8-11
$314.91 each
View Details Dwyer P3-34 Polypropylene flow switch | actuation set point 1.5 GPM (5.68 LPM) | 3/8" NPT. | Blackhawk Supply
P3-34 | Polypropylene flow switch | actuation set point 1.5 GPM (5.68 LPM) | 3 / 8" NPT. | Dwyer
Brand: Dwyer
SKU: P3-34
$158.58 each
View Details Dwyer P3-45 Polypropylene flow switch | actuation set point 2.0 GPM (7.57 LPM) | Q disconnect. | Blackhawk Supply
P3-45 | Polypropylene flow switch | actuation set point 2.0 GPM (7.57 LPM) | Q disconnect. | Dwyer
Brand: Dwyer
SKU: P3-45
$158.58 each
View Details Dwyer P8-15 High pressure brass flow switch | actuation set point 2.0 GPM (7.57 LPM). | Blackhawk Supply
P8-15 | High pressure brass flow switch | actuation set point 2.0 GPM (7.57 LPM). | Dwyer
Brand: Dwyer
SKU: P8-15
$315.80 each
View Details Dwyer P2-17 Flow switch for gases | actuation set point 2.5 CFM (70.8 LPM) @ 5 psi. | Blackhawk Supply
P2-17 | Flow switch for gases | actuation set point 2.5 CFM (70.8 LPM) @ 5 psi. | Dwyer
Brand: Dwyer
SKU: P2-17
$194.26 each
View Details Dwyer P4-14 PPS piston flow switch | actuation set point .75 GPM (2.84 LPM) | SPST | NO switch. | Blackhawk Supply
P4-14 | PPS piston flow switch | actuation set point .75 GPM (2.84 LPM) | SPST | NO switch. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: P4-14
View Details
View Details Dwyer P3-42 Polypropylene flow switch | actuation set point 0.50 GPM (1.89 LPM) | Q disconnect. | Blackhawk Supply
P3-42 | Polypropylene flow switch | actuation set point 0.50 GPM (1.89 LPM) | Q disconnect. | Dwyer
Brand: Dwyer
SKU: P3-42
$158.58 each
View Details Dwyer P4-31 PPS piston flow switch | actuation set point .1 GPM (.38 LPM) | SPDT switch. | Blackhawk Supply
P4-31 | PPS piston flow switch | actuation set point .1 GPM (.38 LPM) | SPDT switch. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: P4-31
View Details
View Details Dwyer P3-33 Polypropylene flow switch | actuation set point 1.0 GPM (3.79 LPM) | 3/8" NPT. | Blackhawk Supply
P3-33 | Polypropylene flow switch | actuation set point 1.0 GPM (3.79 LPM) | 3 / 8" NPT. | Dwyer
Brand: Dwyer
SKU: P3-33
$161.00 each
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547-323A | RCM FM BAC +/-.25"wc(62.5Pa)0.5%FS | Siemens
Brand: Siemens
SKU: 547-323A
$2,684.62 each
Graco D52911 Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, PTFE Balls & PTFE Diaphragm | Blackhawk Supply
D52911 | Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, PTFE Balls & PTFE Diaphragm | Graco
Brand: Graco
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$913.75 each
EWC Controls 4 URD 4 Inch Round Motorized Damper | Blackhawk Supply
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Brand: EWC Controls
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Brand: Johnson Controls
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Square D ATS22D88S6U Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 208-600V, 25-75 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Blackhawk Supply
ATS22D88S6U | Altistart 22 Soft Start (ATS22), for Asynchronous Motor, 77A, 208-600V, 25-75 HP, Triple-phase, Integrated Bypass, w/Heat Sink | Square D
Brand: Square D
SKU: ATS22D88S6U
$1,757.59 each
Graco D52955 Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, TPE Balls & TPE Diaphragm | Blackhawk Supply
D52955 | Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, PP Seats, TPE Balls & TPE Diaphragm | Graco
Brand: Graco
SKU: D52955
$709.75 each
Square D NQ442L4C NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Blackhawk Supply
NQ442L4C | NQ Pnlbrd Interior 400A, 3 PH, 4 Wire, 42 CCT, Mn Lug, Cu | Square D
Brand: Square D
SKU: NQ442L4C
$594.09 each
Square D 171CBU98090 UNITY M1E SERIAL 232/485 | Blackhawk Supply
171CBU98090 | UNITY M1E SERIAL 232/485 | Square D
Brand: Square D
SKU: 171CBU98090
$1,079.03 each
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