Flow Switches
Flow switches are designed to control the movement of gas, steam or liquid in a process, by triggering a predetermined action such as on or off. Flow switch sensors with an electrical contact output at a specific flow rate have different types of switches, such as paddle, thermal, piezo and shuttle/piston.
All Flow Switches Products
AFS Adjustable flow Switch
For Oils, Water and Gases, Infinite Adjustments
AAFS - Adjustable Air Flow Paddle Switch
Capable of detecting a wide range of air velocities with minimal user calibration
530 Air Flow Switch
Adjustable from 400 - 1600 FPM and stainless steel vane provide excellent sensitivity and reliability at a very reasonable price
V6 Flotect Mini-Size Flow Switches
Weather proof & explosion proof, easy intallation, features a free swinging vane
FST-221-SPST thermal Dispersion Flow Switches for Liquids
Thermal Dispersion Flow Switches for Liquids
800-567-8686
FSW304 Economical Brass Flow Switches
Flow Switches
800-567-8686
FSW802B Compact Fan & Filter Fan Air Flow Switch
Compact Fan and Filter Fan Air Flow Monitor
800-567-8686
FST-321-SPST Thermal Dispersion Flow Switches for use w/Gases
Thermal Dispersion Flow Switches for Use With Gases
800-567-8686
FLCN-101 Flow/No Flow Single Sensor Controller w/Strobe Alert
Flow Alert Single Sensor Controller
800-567-8686
FST1001A Economical Air flow Switch w/ High/Lo Alarms
Economical Air Flow Switch
800-567-8686
FST-221-R Flow Switch With Compact Relay Controller
Flow Switch With Compact Relay Controller
800-567-8686
FSW-160 Heavy Duty Paddle Flow Switch
Paddle Flow Switch
800-567-8686
FSW-91-R Liquid Flow Transmitter & Switch w/Visual Indication
Liquid Flow Transmitter and Switch
800-567-8686
FSW-41A Industrial Flow Switches - From 2 to 15 Feet/Second
Industrial Flow Switches - From 2 to 15 Feet/second
800-567-8686
FSW-30A Non-magnetic Industrial Flow Switches
Industrial Flow Switches From 0.12 to 70 GPM Non-magnetic - ideal for Rusty Water
800-567-8686
LVCN-131-CE Flow Switch Remote Controller
Flow Switch Remote Controller
800-567-8686
TDFS2 Thermal Dispersion Flow Switch
Non-Mechanical, Low Pressure Drop, Large Pipe Sizes
TDS Thermal Dispersion Flow Switch
Adjustable Switch Point, LED Indication
TDFT Thermal Dispersion Flow Transmitter
Continuous frequency output
V7 Flotect Vane Operated Flow Switch
NEMA 4X design, features a free swinging vane and magnetic linkage; UL approved
V8 Flotect Vane Operated Flow Switch
Magnetically actuated switching design, leak proof body, operating pressures up to 150 PSIG with temperatures to 212°F