FLOW SWITCHES FOR SALE

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!
Filter
View Details Laars 2400-226 Limit Switch Low Strap-On New Style for HW Series Boilers | Blackhawk Supply
2400-226 | Limit Switch Low Strap-On New Style for HW Series Boilers | Laars
Brand: Laars
SKU: 2400-226
$118.30 each
View Details Mcdonnell Miller 120601 Flow Switch FS8-W General Purpose SPDT with NEMA-4 Enclosure 1 Inch NPT | Blackhawk Supply
120601 | Flow Switch FS8-W General Purpose SPDT with NEMA-4 Enclosure 1 Inch NPT | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 120601
$317.39 each
View Details Mcdonnell Miller 120611 Flow Switch FS-251 General Purpose SPDT with NEMA-1 Enclosure 1 Inch NPT | Blackhawk Supply
120611 | Flow Switch FS-251 General Purpose SPDT with NEMA-1 Enclosure 1 Inch NPT | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 120611
$228.18 each
View Details Mcdonnell Miller 114780 Flow Switch FS5-1 General Purpose Liquid SPDT 1 Inch NPT | Blackhawk Supply
114780 | Flow Switch FS5-1 General Purpose Liquid SPDT 1 Inch NPT | Mcdonnell Miller
Brand: Mcdonnell Miller
SKU: 114780
$408.97 each
View Details Dwyer AFS-151 Adjustable flow switch for liquids | 18 AWG | 24" polymeric lead wires | 316SS piston | 316SS housing. | Blackhawk Supply
AFS-151 | Adjustable flow switch for liquids | 18 AWG | 24" polymeric lead wires | 316SS piston | 316SS housing. | Dwyer
Brand: Dwyer
SKU: AFS-151
$1,907.85 each
View Details Dwyer AFS-231 Adjustable flow switch for gases | 18 AWG | 24" polymeric lead wires | brass piston | brass housing. | Blackhawk Supply
AFS-231 | Adjustable flow switch for gases | 18 AWG | 24" polymeric lead wires | brass piston | brass housing. | Dwyer
Brand: Dwyer
SKU: AFS-231
$1,283.36 each
View Details Dwyer AFS-141 Adjustable flow switch for water | 18 AWG | 24" polymeric lead wires | polysulfone piston | brass housing. | Blackhawk Supply
AFS-141 | Adjustable flow switch for water | 18 AWG | 24" polymeric lead wires | polysulfone piston | brass housing. | Dwyer
Brand: Dwyer
SKU: AFS-141
$1,044.00 each
View Details Dwyer AFS-152 Adjustable flow switch for liquids | 1/2" NPT conduit connection | 316SS piston | 316SS housing. | Blackhawk Supply
AFS-152 | Adjustable flow switch for liquids | 1 / 2" NPT conduit connection | 316SS piston | 316SS housing. | Dwyer
Brand: Dwyer
SKU: AFS-152
$2,006.15 each
View Details Dwyer AFS-252 Adjustable flow switch for gases | 1/2" NPT conduit connection | 316SS piston | 316SS housing. | Blackhawk Supply
AFS-252 | Adjustable flow switch for gases | 1 / 2" NPT conduit connection | 316SS piston | 316SS housing. | Dwyer
Brand: Dwyer
SKU: AFS-252
$2,006.15 each
View Details Dwyer AFS-251 Adjustable flow switch for gases | 18 AWG | 24" polymeric lead wires | 316SS piston | 316SS housing. | Blackhawk Supply
AFS-251 | Adjustable flow switch for gases | 18 AWG | 24" polymeric lead wires | 316SS piston | 316SS housing. | Dwyer
Brand: Dwyer
SKU: AFS-251
$1,928.30 each
View Details Dwyer V6EPS-S-S-4-S Mini-size flow switch | stainless steel upper and lower body | 1-1/4" NPT | stainless steel tee. | Blackhawk Supply
V6EPS-S-S-4-S | Mini-size flow switch | stainless steel upper and lower body | 1-1 / 4" NPT | stainless steel tee. | Dwyer
Brand: Dwyer
SKU: V6EPS-S-S-4-S
$770.34 each
View Details Dwyer V6EPB-B-S-5-MI Mini-size flow switch | brass upper and lower body | 1-1/2" NPT | iron tee. | Blackhawk Supply
V6EPB-B-S-5-MI | Mini-size flow switch | brass upper and lower body | 1-1 / 2" NPT | iron tee. | Dwyer
Brand: Dwyer
SKU: V6EPB-B-S-5-MI
$481.69 each
View Details Dwyer V6EPS-S-D-5-S Mini-size flow switch | stainless steel upper and lower body | 1-1/2" NPT | stainless steel tee. | Blackhawk Supply
V6EPS-S-D-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-D-5-S
$944.71 each
View Details Dwyer V6EPB-B-S-1-B Mini-size flow switch | brass upper and lower body | 1/2" NPT | brass tee. | Blackhawk Supply
V6EPB-B-S-1-B | Mini-size flow switch | brass upper and lower body | 1 / 2" NPT | brass tee. | Dwyer
Brand: Dwyer
SKU: V6EPB-B-S-1-B
$301.59 each
View Details Dwyer V6EPS-S-S-3-S Mini-size flow switch | stainless steel upper and lower body | 1" NPT | stainless steel tee. | Blackhawk Supply
V6EPS-S-S-3-S | Mini-size flow switch | stainless steel upper and lower body | 1" NPT | stainless steel tee. | Dwyer
Brand: Dwyer
SKU: V6EPS-S-S-3-S
$583.90 each
View Details Dwyer V6EPB-B-S-2-MI Mini-size flow switch | brass upper and lower body | 3/4" NPT | iron tee. | Blackhawk Supply
V6EPB-B-S-2-MI | Mini-size flow switch | brass upper and lower body | 3 / 4" NPT | iron tee. | Dwyer
Brand: Dwyer
SKU: V6EPB-B-S-2-MI
$315.15 each
View Details Dwyer V6EPS-S-D-6-S Mini-size flow switch | stainless steel upper and lower body | 2" NPT | stainless steel tee. | Blackhawk Supply
V6EPS-S-D-6-S | Mini-size flow switch | stainless steel upper and lower body | 2" NPT | stainless steel tee. | Dwyer
Brand: Dwyer
SKU: V6EPS-S-D-6-S
$1,045.69 each
View Details Dwyer V6EPB-B-D-5-B Mini-size flow switch | brass upper and lower body | 1-1/2" NPT | brass tee. | Blackhawk Supply
V6EPB-B-D-5-B | Mini-size flow switch | brass upper and lower body | 1-1 / 2" NPT | brass tee. | Dwyer
Brand: Dwyer
SKU: V6EPB-B-D-5-B
$551.88 each
View Details Dwyer V6EPS-S-D-2-S Mini-size flow switch | stainless steel upper and lower body | 3/4" NPT | stainless steel tee. | Blackhawk Supply
V6EPS-S-D-2-S | Mini-size flow switch | stainless steel upper and lower body | 3 / 4" NPT | stainless steel tee. | Dwyer
Brand: Dwyer
SKU: V6EPS-S-D-2-S
$587.82 each
View Details Dwyer V6EPB-B-D-3-MI Mini-size flow switch | brass upper and lower body | 1" NPT | iron tee. | Blackhawk Supply
V6EPB-B-D-3-MI | Mini-size flow switch | brass upper and lower body | 1" NPT | iron tee. | Dwyer
Brand: Dwyer
SKU: V6EPB-B-D-3-MI
$433.41 each
View Details Dwyer V6EPB-B-D-5-MI Mini-size flow switch | brass upper and lower body | 1-1/2" NPT | iron tee. | Blackhawk Supply
V6EPB-B-D-5-MI | Mini-size flow switch | brass upper and lower body | 1-1 / 2" NPT | iron tee. | Dwyer
Brand: Dwyer
SKU: V6EPB-B-D-5-MI
$551.88 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
$363.22 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
$874.54 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
$365.42 each
Type
Material
Min Temp (F)
Paddles
Product Type
Size
Switches
Committed to customer satisfaction
as experts in Flow Switches
(847) 773-0645
Recently Viewed

Popular Products

View all →
Contemporary Controls EISK5-100T 5-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK5-100T | 5-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK5-100T
$119.06 each
iO HVAC Controls iO-WR Wireless Relay | Blackhawk Supply
iO-WR | Wireless Relay | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-WR
$233.99 each
Johnson Controls A421ABC-02C Single Stage Temp Controller with Sensor, 120/240VAC, NEMA1, 6' 6" lead, -40 to 212F, HTG/CLG | Blackhawk Supply
A421ABC-02C | Single Stage Temp Controller with Sensor, 120/240VAC, NEMA1, 6' 6" lead, -40 to 212F, HTG/CLG | Johnson Controls
Brand: Johnson Controls
SKU: A421ABC-02C
$121.09 each
Veris H221 Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Blackhawk Supply
H221 | Split Core | Span Adj. | Range: 0-300AAC | Output: 4-20mA | Loop | Veris
Brand: Veris
SKU: H221
$141.60 each
iO HVAC Controls IO-WRP WIRELESS RELAY PLUS | Blackhawk Supply
IO-WRP | WIRELESS RELAY PLUS | iO HVAC Controls
Brand: iO HVAC Controls
SKU: IO-WRP
$439.54 each
Belimo ARX24-MFT Valve Actuator | Non-Spg | 24V | MFT | Blackhawk Supply
ARX24-MFT | Valve Actuator | Non-Spg | 24V | MFT | Belimo
Brand: Belimo
SKU: ARX24-MFT
$446.40 each
Contemporary Controls EISK8-100T 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Blackhawk Supply
EISK8-100T | 8-port 10BASE-T/100BASE-TX Skorpion switch, DIN-rail mount | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK8-100T
$180.94 each
Contemporary Controls EISK16-100T Skorpion 16-Port 10/100Mbps Switch | Blackhawk Supply
EISK16-100T | Skorpion 16-Port 10/100Mbps Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EISK16-100T
$340.31 each
Sign in to your account

Don't have an account? Create an account

Show

Forgot password?

Register New Account

Already have an account? Sign In instead.

Show
Show

Sign In

Your Cart
0 items
$0.00
Are you from Chicago?
Yes / No
Chicago Change
Shipping Estimates
Shipping:
The product has been added to cart.
There are 0 items in your cart.
Scroll to view all
Continue to Cart $0.00 Quote these products
You can order without authorization. The system will remember your information after completion.