Air and Liquid flow switches are made of the material to withstand tough and harsh environments.
Flow Switches for use in Liquids or Gases
The broad range of configurations flows switches for use in liquids or gases. At preset rates, ranging from 50 cc/min to 100 GPM, Gems switches will initiate alarm actuation or automatic shut-down of a system.
The high quality, corrosion-resistant materials for use in the harshest environments. Material choices, ranging from stainless steel to Ryton offer broad chemical resistance. Versions include switches with adjustable or fixed actuation settings, models for high pressures or viscosity compensation, in-line types, and designs to satisfy any mounting or space requirement.
Variety of Operating Principles
Piston types are suitable for low flow rates in gases and liquids between 50 cc/min to 20 GPM.
Shuttle models are for applications with high flow rates from .5 GPM to 100.0 GPM.
Paddle models are for large line sizes from 1.25″ (32 mm) and up. Electronic switches encompass state-of-the-art electronics and positive visual indication.
Showing 1–24 of 36 results
Gems FS-380B Series Flow SwitchFrom: $210
Brass or Stainless Steel Flow Switch
FineTek SF Series Paddle Type Flow Switch
Paddle type Flow Switch
FineTek SP Series Thermal Dispersion Flow Switch
Thermal dispersion flow switch, Explosion-proof version available.
Dwyer Series DTFW Variable-Area Flowmeter for Liquids
In-Line Mounting, 2% FS Accuracy
Dwyer Series DTFO Variable-Area Flowmeter for Oil
Brass & 316 SS Body, 2% FS Accuracy
Dwyer Series DTFA Variable-Area Flowmeter for Gases
Economical, Aluminum Body, 5% FS Accuracy
Dwyer Series RMV Rate-Master® Dial-Type Flowmeters
Brass Body, Three Ranges to 20 GPM Water, Shatterproof Construction
Dwyer Series RMVII Rate-Master® Dial-Type Flowmeters
For Panel Mounting, Three Ranges to 10 GPM Water, High Pressure Limits
Dwyer Series TDFS2 Thermal Dispersion Flow Switch
Non-Mechanical, Low Pressure Drop
Dwyer Series V7 Flotect® Vane Operated Flow Switch
Magnetic Linkage, UL Approved
Dwyer Series FS-2 Vane Flow Switch
Low Cost, Field Adjustable Set Point and Paddle
Dwyer Series V10 Flotect® Mini-Size Flow Switch
Leak Proof Body, Weatherproof flow switch
Dwyer Series V6 Flotect® Mini-Size Flow Switches
Monitor Flow in 1/2″ to 2″ (12.70 to 50.80 mm) Pipe, Explosion-Proof, Compact
Dwyer Series V4 Flotect® Vane-Operated Flow Switch
Field Adjustable Flow Switch
Dwyer Series V8 Flotect® Vane Operated Flow Switch
Field Adjustable Flow Switch
Anderson-Negele FTS Flow Switch
Flow Meter for Food & Beverage
E+H Flowphant T DTT35 Flow switch
Safe monitoring of flow rates and temperature in hygienic processes. Compact and cost-saving.
E+H Flowphant T DTT31 Flow switch
Safe monitoring of flow rates and temperature in industrial processes. Compact and cost-saving.
Gems 27062$1,122Flow Settings: 3.00 GPM
Body Material: 316 Stainless Steel
Port Size: 1″ NPT Female
Switch Type: SPDT (20VA)
Gems RFS Type Electronic Flow SensorFrom: $408
Visual Flow Sensor
Gems FS-500 Series Flow SwitchFrom: $127
Low-cost flow switch
Gems FS-200 Alloy Flow SwitchFrom: $402
Externally adjustable flow switch
Gems FS-400 Series Flow SwitchFrom: $295
Flow Switch for Water and Oil