Flow Switches
Showing 1–20 of 56 results
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System Sensor WFD80N
8" Waterflow Detector $213.54 Add to cart -
System Sensor WFD60N
6" Waterflow Detector $211.35 Add to cart -
Potter VSR-S
Waterflow Alarm Switch for Small Pipe $189.89 Add to cart -
System Sensor WFD40N
4" Waterflow Detector Read more -
System Sensor WFD30-2
Waterflow Detector Read more -
Potter VSR-FE2-4
Switch 4 Inch Flow w/Electronic Retard Read more -
System Sensor WFD30N
3" Waterflow Detector $178.15 Add to cart -
System Sensor WFD30
Waterflow Detector Read more -
Kidde-Fenwal 45-118500-001
Cylinder Supervisory Pressure Switch for all size... $342.02 Add to cart -
System Sensor 13-0187
Supervisory Switch $102.00 Add to cart -
Potter VSR-SG
Waterflow Alarm Switch with Glue-In Union Read more -
Potter VSR-3 1/2
3.5" Vane Type Waterflow Alarm Switch $205.02 Add to cart -
Potter VSR-AT-3 1/2
3 1/2" Auto Test Vane Type Waterflow... Read more -
Potter VSR-AT-2 1/2
2 1/2" Auto Test Vane Type Waterflow... Read more -
Potter VSR-AT-4
4" Auto Test Waterflow Alarm Switch Read more -
Potter VSG-2.5
2 1/2" Low Flow Waterflow Switch Read more -
Potter 1029073
Replacement Switch Assembly for VSR-F Read more -
Potter 1010117
Tank Water Level Flow Switch $1,466.58 Add to cart -
Potter VS-SP
Vane Type Waterflow Alarm Switch; Small Pipe Read more -
Potter VSR-ST
Vane Type Waterflow Switch for Small Pipe Read more