Dwyer Flow switches Type

We offer over 8000+ total Dwyer products, including accessories, air velocity transmitters, bin vibrators, CO2/Temp (Duct) sensors, and more. Shop now!
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View Details Dwyer P2-11 Flow switch for liquids | actuation set point .05 GPM (.19 LPM). | Blackhawk Supply
P2-11 | Flow switch for liquids | actuation set point .05 GPM (.19 LPM). | Dwyer
Brand: Dwyer
SKU: P2-11
$171.45 each
View Details Dwyer V10 Mini-size flow switch | brass | normally open or closed. | Blackhawk Supply
V10 | Mini-size flow switch | brass | normally open or closed. | Dwyer
Brand: Dwyer
SKU: V10
$87.32 each
View Details Dwyer V7-WBS-30N Flotect® vane operated flow switch | weatherproof | brass body | 1" NPT | trimmable vane. | Blackhawk Supply
V7-WBS-30N | Flotect® vane operated flow switch | weatherproof | brass body | 1" NPT | trimmable vane. | Dwyer
Brand: Dwyer
SKU: V7-WBS-30N
$118.03 each
View Details Dwyer V6EPB-B-D-4-B Mini-size flow switch | brass upper and lower body | 1-1/4" NPT | brass tee. | Blackhawk Supply
V6EPB-B-D-4-B | Mini-size flow switch | brass upper and lower body | 1-1 / 4" NPT | brass tee. | Dwyer
Brand: Dwyer
SKU: V6EPB-B-D-4-B
$428.00 each
View Details Dwyer V4-2-U Vane operated flow switch | brass body | universal vane. | Blackhawk Supply
V4-2-U | Vane operated flow switch | brass body | universal vane. | Dwyer
Brand: Dwyer
SKU: V4-2-U
$605.04 each
View Details Dwyer TDFS2-1-P-06 Thermal dispersion flow switch for pipe size 1/2 to 1-1/2" (15 to 40 mm) | 316SS | 1/2" NPT process connection | 6' of cable with cable gland. (Standard length) | Blackhawk Supply
TDFS2-1-P-06 | Thermal dispersion flow switch for pipe size 1 / 2 to 1-1 / 2" (15 to 40 mm) | 316SS | 1 / 2" NPT process connection | 6' of cable with cable gland. (Standard length) | Dwyer
Brand: Dwyer
SKU: TDFS2-1-P-06
$311.96 each
View Details Dwyer BFS-1 Sensor for Series BFM. | Blackhawk Supply
BFS-1 | Sensor for Series BFM. | Dwyer
Brand: Dwyer
SKU: BFS-1
$388.26 each
View Details Dwyer BFM-2 Control unit: NEMA 4X | polycarbonate housing | 220VAC. | Blackhawk Supply
BFM-2 | Control unit: NEMA 4X | polycarbonate housing | 220VAC. | Dwyer
Brand: Dwyer
SKU: BFM-2
$1,096.74 each
View Details Dwyer TDS212 Thermal dispersion flow switch | PVDF wetted parts | 3.0" (7.6 cm) length. | Blackhawk Supply
TDS212 | Thermal dispersion flow switch | PVDF wetted parts | 3.0" (7.6 cm) length. | Dwyer
Brand: Dwyer
SKU: TDS212
$792.45 each
View Details Dwyer BFM-1 Control unit: NEMA 4X | polycarbonate housing | 120VAC. | Blackhawk Supply
BFM-1 | Control unit: NEMA 4X | polycarbonate housing | 120VAC. | Dwyer
Brand: Dwyer
SKU: BFM-1
$2,221.02 each
View Details Dwyer TDFS2-2-P-06-BSPT Thermal dispersion flow switch for pipe size 2 to 10" (50 to 250 mm) | 316SS | 1/2" BSPT process connection | 6' of cable with conduit connection. (Extended length) | Blackhawk Supply
TDFS2-2-P-06-BSPT | Thermal dispersion flow switch for pipe size 2 to 10" (50 to 250 mm) | 316SS | 1 / 2" BSPT process connection | 6' of cable with conduit connection. (Extended length) | Dwyer
Brand: Dwyer
SKU: TDFS2-2-P-06-BSPT
$531.98 each
View Details Dwyer BFM-3 Control unit: NEMA 4X | polycarbonate housing | 12VDC. | Blackhawk Supply
BFM-3 | Control unit: NEMA 4X | polycarbonate housing | 12VDC. | Dwyer
Brand: Dwyer
SKU: BFM-3
$1,056.78 each
View Details Dwyer TDS122 Thermal dispersion flow switch | PP/PPS wetted parts | 4.5" (11.4 cm) length. | Blackhawk Supply
TDS122 | Thermal dispersion flow switch | PP / PPS wetted parts | 4.5" (11.4 cm) length. | Dwyer
Brand: Dwyer
SKU: TDS122
$522.99 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
$1,793.07 each
View Details Dwyer AFS-232 Adjustable flow switch for gases | 1/2" NPT conduit connection | brass piston | brass housing. | Blackhawk Supply
AFS-232 | Adjustable flow switch for gases | 1 / 2" NPT conduit connection | brass piston | brass housing. | Dwyer
Brand: Dwyer
SKU: AFS-232
$1,246.32 each
View Details Dwyer TDS112 Thermal dispersion flow switch | PP/PPS wetted parts | 3.0" (7.6 cm) length. | Blackhawk Supply
TDS112 | Thermal dispersion flow switch | PP / PPS wetted parts | 3.0" (7.6 cm) length. | Dwyer
Brand: Dwyer
SKU: TDS112
$498.69 each
View Details Dwyer AFS-142 Adjustable flow switch for water | 1/2" NPT conduit connection | polysulfone piston | brass housing. | Blackhawk Supply
AFS-142 | Adjustable flow switch for water | 1 / 2" NPT conduit connection | polysulfone piston | brass housing. | Dwyer (OBSOLETE)
Brand: Dwyer
SKU: AFS-142
View Details
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
$943.38 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
$1,885.41 each
View Details Dwyer GVS-112 Globe valve switch | actuation set point 5.0-15.0 GPM (18.9-56.8 LPM). | Blackhawk Supply
GVS-112 | Globe valve switch | actuation set point 5.0-15.0 GPM (18.9-56.8 LPM). | Dwyer
Brand: Dwyer
SKU: GVS-112
$600.48 each
View Details Dwyer P8-13 High pressure brass flow switch | actuation set point 1.0 GPM (3.79 LPM). | Blackhawk Supply
P8-13 | High pressure brass flow switch | actuation set point 1.0 GPM (3.79 LPM). | Dwyer
Brand: Dwyer
SKU: P8-13
$279.73 each
View Details Dwyer TDFS2-2-C-06 Thermal dispersion flow switch for pipe size 2 to 10" (50 to 250 mm) | 316SS | 1/2" NPT process connection | 6' of cable with conduit connection. (Extended length) | Blackhawk Supply
TDFS2-2-C-06 | Thermal dispersion flow switch for pipe size 2 to 10" (50 to 250 mm) | 316SS | 1 / 2" NPT process connection | 6' of cable with conduit connection. (Extended length) | Dwyer
Brand: Dwyer
SKU: TDFS2-2-C-06
$531.98 each
View Details Dwyer GVS-113 Globe valve switch | actuation set point 2.0-8.0 GPM (7.6-30.3 LPM). | Blackhawk Supply
GVS-113 | Globe valve switch | actuation set point 2.0-8.0 GPM (7.6-30.3 LPM). | Dwyer
Brand: Dwyer
SKU: GVS-113
$600.48 each
View Details Dwyer AFS-131 Adjustable flow switch for oil | 18 AWG | 24" polymeric lead wires | brass piston | brass housing. | Blackhawk Supply
AFS-131 | Adjustable flow switch for oil | 18 AWG | 24" polymeric lead wires | brass piston | brass housing. | Dwyer
Brand: Dwyer
SKU: AFS-131
$1,177.74 each
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