Electro-Mechanical Switch Flow Switches
from Fluid Components Intl. (FCI)
The FLT93C insertion and inline type FlexSwitches for sanitary flow, level and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product is specifically designed for sanitary 3A process applications. FCI is the only thermal... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 0.0 to 1500
- Process Media Type: Liquid; Gas
- Media Temperature: -100 to 500
from Fluid Components Intl. (FCI)
The FLT93L inline type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. FCI is the only thermal manufacturer providing temperature compensation to ensure set point accuracy for process temperatures that vary... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 0.0 to 2350
- Process Media Type: Liquid; Gas
- Media Temperature: -100 to 500
from Fluid Components Intl. (FCI)
The FLT93B BASIC insertion type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. FCI is the only thermal manufacturer providing temperature compensation to ensure set point accuracy for process temperatures... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 0.0 to 3500
- Process Media Type: Liquid; Gas
- Media Temperature: -40 to 350
from Fluid Components Intl. (FCI)
The FLT93F insertion type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product was designed for heavy industrial environments including high temperature and high pressure. FCI is the only thermal... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 0.0 to 2350
- Process Media Type: Liquid; Gas
- Media Temperature: -100 to 500
from Fluid Components Intl. (FCI)
The FLT93S insertion type FlexSwitch for flow and temperature monitoring represents the first true technological breakthrough in thermal technology in over a decade. This product was designed for heavy industrial environments including high temperature and high pressure. FCI is the only thermal... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 0.0 to 2350
- Process Media Type: Liquid; Gas
- Media Temperature: -100 to 850
from Fluid Components Intl. (FCI)
The FS10i is a universal flow switch and flow monitor designed for simple insertion into ½ ” (13mm) or larger diameter pipes and square ducts. The unit is suitable for either liquid or air/gas applications. It is fast responding and highly repeatable to both increasing and decreasing... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 2002
- Process Media Type: Liquid; Gas
- Media Temperature: -40 to 250
from Brooks Instrument
Features. Wide range of flow ratings. Operating temperature range 33 to 125 °F (1 °C to 52 °C). Pressure ratings up to 500 psig / 34 bar. Two accuracy levels to choose from: 2% or 1% Full Scale. Optional high and low-flow reed switch or inductive alarm, also for safe use in explosive... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 75 to 500
- Process Media Type: Liquid; Gas
- Media Temperature: 250
from Sitron
The CF12 Thermal Dispersion Flow Switch with Exproof Housing (GX) comes standard with a Universal Power Supply: 24Vdc or 85 to 264Vac. This unit offers reliable liquid and gas flow detection ideally suited for just about any Flow/ No Flow application. Unlike the CF12 with either the small nylon... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 1450
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
from General Pump
The General Pump flow switch is designed to operate in response to a low volume, low pressure flow and still allow for a high pump output flow. The system will provide reliable switching with as little as .75 GPM flow and 18 PSI from the city water supply and will also allow pump output flow up to... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 5000
- Process Media Type: Liquid
- Media Temperature: 190
from Proteus Industries Inc.
Proteus 8000 Series instruments provide accurate, rugged, reliable and cost-effective measurement of heat transfer fluids and other liquids from -40 to 90 °C. Customized versions can be adapted for use with liquid temperatures to 150 °C and above. A built-in relay can be used to sound an... [See More]
- Switch Type: Electro-mechanical
- Media Temperature: -40 to 90
- Process Media Type: Liquid
- Liquid Volumetric Flow Rate: 0.05 to 60.00
from Malema Sensors
The M-100X Series is an extremely sensitive flow switch. This has been engineered to monitor vital sample flow parameters for instrumentation in process control and inert blanket gases. It is used as an auxiliary alarm monitor for flow meters and is ideally suited for applications when installed on... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 1500 to 3000
- Process Media Type: Liquid; Gas
- Media Temperature: 104 to 149
from Watts
Series N50 Low Water Cut-Offs are used on heating applications for low pressure, process, hot water heater boilers to protect them against emergency low water conditions. It has a float chamber that has 1 in. (25mm) NPT female top and bottom connections. Available in single (N50S) or double switch... [See More]
- Switch Type: Electro-mechanical
- Mounting: Insertion
- Process Media Type: Liquid
- End Fittings: In-line Threaded
from Orange Research, Inc.
Differential Pressure Flowmeters. Our new, fully integrated differential pressure flowmeters are compact and rugged, with directly connected, large throated, non-clogging flow nozzles. This unique design reduces size and cost while minimizing errors and leaks. Simply select the flow rate and... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 100 to 500
- Process Media Type: Liquid
- Media Temperature: -20 to 200
from ERDCO Engineering Corporation
In addition to the performance benefits of the 3400 Series flow rate meter, the 3500 Series Armor-Flo ™ includes switching capabilities. Adjustable flow switches provide positive indication of flow/no flow conditions or may be positioned to establish process limits. In either application the... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 200 to 1000
- Process Media Type: Liquid; Gas; Steam
- Media Temperature: -10 to 400
from OMEGA Engineering, Inc.
The FST1000 Series measures air velocity and provides two SPST alarm contact closures corresponding to high and low alarm set points. The alarm set points are adjustable from 0 to 100% of the air flow range. The unit comes with a green power LED, and two red LEDs for high and low alarm indications. [See More]
- Switch Type: Electro-mechanical
- Velocity Flow Rate: 0.0 to 167
- Process Media Type: Gas
- Accuracy: 2
from Suttner America Company
Reed switch encased in protective vacuum sealed glass tube eliminating exposure to corrosive cleaning chemicals.. Mounts further downstream in pumping system than traditional vacuum switches, thereby minimizing potential leak points that can cause vacuum switches to close.. Easy reed switch... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 3600
- Process Media Type: Liquid
- Media Temperature: 176
from Solutions with Innovation, LLC
The F001 is a precision machined, piston type flow switch that provides unsurpassed durability and reliability. Its all brass or 316 stainless steel body is rated to 1000 psig with its internal piston the only moving part. Supplied with ¼" NPT inlet and outlet ports, the F001 can be factory... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 1000
- Process Media Type: Liquid
- Media Temperature: -40 to 300
from Gems Sensors & Controls
Flow Rate Settings: 0.75 GPM to 14.0 GPM. Port Size: 3/4". Primary Construction Material: Bronze. Setting Type: Adjustable. Provides accurate flow detection in water and oil with 1% repeatability. Flow settings on the adjustable version can be easily changed without disassembly. A shuttle by-pass... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 400 to 800
- Process Media Type: Liquid
- Media Temperature: -20 to 180
from Clark Solutions
Use the 7000/8000 series flow meters for measuring the flow rate of liquids, gases, compressed air and steam in closed pipes. We also make indicating flow switches and flow transmitters for process indication and control. Meters feature a large easy to read analog dial with 270 degree pointer... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 10 to 400
- Process Media Type: Liquid; Gas; Steam
- Media Temperature: -30 to 350
from KOBOLD Instruments, Inc.
Product Features. Control of Very Small Liquid or Gas Flows. Wetted Parts - SS 1.4305, Borosilicate Glass, FKM. Proximity Switch or Reed Contact. Vertical Connection for In-Line Mounting. Flow switch types KSR and SVN operate on the same principle as a float-type flow indicator. Provided that the... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 230
- Process Media Type: Liquid; Gas
- Media Temperature: 160
from Brooks Instrument
Reliable and affordable, MT3600 metal tube variable area flow meters satisfy the operational and reliability requirements for multiple industrial purge meter applications, such as metering coolants, pump seal fluids, lubricants under pressure and opaque fluids. Featuring high-temperature and... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 1500
- Process Media Type: Liquid; Gas; Steam
- Media Temperature: -20 to 500
from Sitron
The CF12 series of thermal flow switches is designed to monitor flow status of liquids and gases and can also be used to detect level. A chain of 8 LED ’s gives the user a visual indication of the flow status of the switch. There are two red LEDs that indicate whether or not the unit has... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 1450
- Process Media Type: Liquid; Gas
- Liquid Volumetric Flow Rate: 0.00 to 0.08
from General Pump
Flow Switch, 3 amp, 120 Volts 96"; Cord, No Pilot Feature (5 amp Max. Carrying). The General Pump flow switch is designed to operate in response to a low volume, low pressure flow and still allow for a high pump output flow. The system will provide reliable switching with as little as .75 GPM flow... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 4000
- Process Media Type: Liquid
- Media Temperature: 190
from Proteus Industries Inc.
Standard 500 Series metering flow switches are calibrated with water at approximately 25 °C / 77 °F. The use of fluids other than water may affect the accuracy of measurement due to differences in viscosity. Proteus ’ world-class calibration capability allows us to deliver instruments... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: ? to 250
- Process Media Type: Liquid
- Media Temperature: -40 to 140
from Malema Sensors
The M-200X Series flow switches are engineered and field tested for sensing increasing and decreasing flow rates of gases or liquids. Pressure variation effects are minimal. This series features such versatility, economy, and accuracy that they can be used in virtually any application requiring... [See More]
- Switch Type: Electro-mechanical
- Gas Volumetric Flow Rate: 2 to 100
- Process Media Type: Liquid; Gas
- Liquid Volumetric Flow Rate: 0.05 to 10.56
from Watts
Series FS-200-W Paddle-Type Flow Switches are used in commercial and industrial applications to accurately monitor the flow of liquid in pipelines servicing water systems, heating systems, air conditioning and processing installations for industrial and commercial applications. The flow switches are... [See More]
- Switch Type: Electro-mechanical
- Mounting: Insertion
- Process Media Type: Liquid
- End Fittings: In-line Threaded
from Orange Research, Inc.
Fixed Set-Point Flow Switches. Our 30000 Series fixed set-point flow switches have factory-preset settings. The many features and the adjustability found on our other models have been designed out. Their compact size and basic profile results in low-cost switches that can be mounted where space is... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 0.0 to 1000
- Process Media Type: Liquid
- Media Temperature: -20 to 200
from OMEGA Engineering, Inc.
The FPR100 Series sensors are designed with a one-piece composite rotor, sturdy unibody construction, ceramic shafts, and superior sealing, to provide superior durability and economy. The FPR110 Series, with bright orange spinning rotors provide visual indication of flow only. The FPR120 Series... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 200
- Process Media Type: Liquid
- Media Temperature: 180 to 212
from Suttner America Company
Vertical mounting position and free floating brass magnet configuration. [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 7300
- Process Media Type: Liquid
- Media Temperature: 176
from Solutions with Innovation, LLC
The F002 is a precision machined, piston type flow switch that provides unsurpassed durability and reliability. Its all brass or 316 stainless steel body is rated to 1000 psig with its internal piston the only moving part. Supplied with ¼" NPT inlet and outlet ports and a ½" NPTF... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 1000
- Process Media Type: Liquid
- Media Temperature: -20 to 300
from Gems Sensors & Controls
Flow Rate Settings: Liquids - Infinite Adjustment between 0.5 GPM and 20.0 GPM; Air/Gases - See chart. Port Size: 1/2" NPT. Primary Construction Material: Brass or Stainless Steel. Setting Type: Adjustable. These externally adjustable switches are ideal for protecting machine tools from coolant flow... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 1000
- Process Media Type: Liquid
- Media Temperature: -20 to 300
from Clark Solutions
The model DS15 flow meters work according to the proven variable area principle. The float is moved upward in a tapered tube by the flowing medium and its upper edge indicates the flow rate by means of a scale affixed on to the measuring tube. By using a float with an integrated magnet, optional... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 145
- Process Media Type: Liquid; Gas
- Media Temperature: 140
from KOBOLD Instruments, Inc.
Product Features. Adjustable Switchpoint. Micro Switch Rated to 15 Amps. Install in Vertical or Horizontal Ducts. KOBOLD LPS air flow switches are widely used to control flow setpoints in HVAC applications. In addition to being robust, they have the added benefit of being inexpensive as well. The... [See More]
- Switch Type: Electro-mechanical
- Media Temperature: 185
- Process Media Type: Gas
- Velocity Flow Rate: 3.25 to 30.17
from Brooks Instrument
Need reliable, durable flow measurement in high-pressure, high-temperature or hazardous process settings? The MT3750 metal tube variable area flow meter from Brooks Instrument is your hard-working answer. Constructed from high-strength steel, the MT3750 Series VA flow meter features a compact design... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 1500 to 4000
- Process Media Type: Liquid; Gas
- Media Temperature: -58 to 400
from Sitron
The CF12RM Remote Mounted Thermal Dispersion Flow Switch is available in two versions: CF12RMDC (+/-24Vdc) or CF12RMAC (85 to 264Vac). Both of these models offer reliable liquid and gas flow detection ideally suited for just about any Flow/ No Flow application, with the flexibility of separate panel... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 4350
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
from General Pump
Flow Switch, 3 amp, 230 Volts, 48? Cord, Gauge Port [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 3650
- Process Media Type: Liquid
- Media Temperature: 175
from Malema Sensors
The M-50X Explosion Proof Series low flow, flow switches monitor increasing and decreasing flow. They utilize a single moving part which responds to fluid (liquid or gas) flowing within a system. The flow monitors operate only when fluid is positively established. Features. Well suited for corrosive... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 3000
- Process Media Type: Liquid; Gas
- Media Temperature: 300
from Watts
Series FS-204-W Paddle-Type Flow Switches are used in commercial and industrial applications to accurately monitor the flow of liquid in pipelines servicing water systems, heating systems, air conditioning and processing installations for industrial and commercial applications. The flow switches are... [See More]
- Switch Type: Electro-mechanical
- Mounting: Insertion
- Process Media Type: Liquid
- End Fittings: In-line Threaded
from Orange Research, Inc.
Fixed-Orifice Flowmeters. Our flowmeters are designed for those applications where a rotameter is not appropriate. Consider the inherent problems of rotameters--they are difficult to read, especially with dirty or opaque fluids, have low pressure ratings and allow vertical orientation only. Now... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 3000
- Process Media Type: Liquid
- Media Temperature: 200
from Suttner America Company
Water-flow activated switch to control the on and off of the burner. Although the most popular application is high pressure washing, the flow switch is suitable for other appliances, including carpet cleaning equipment, steam boilers and other types of pumping systems. [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 3600
- Process Media Type: Liquid
- Media Temperature: 257
from Solutions with Innovation, LLC
The series F003A is an adjustable flow switch installed in line with the fluid movement to monitor flow rates from .75 to 4.0 and 2.0 to 8.0 GPM. The compact and durable design allows for ease of installation and the removable bonnet assembly provides easy access for cleaning without removal from... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 400
- Process Media Type: Liquid
- Media Temperature: -20 to 300
from Gems Sensors & Controls
Flow Rate Settings: Liquids 0.5 GPM to 5 GPM. Port Size: 1/2" NPT. Primary Construction Material: Polypropylene. Setting Type: Fixed. These slim, inline switches reduce pressure drop to a minimum. They incorporate a unique, dual-diameter, internal bore and piston configuration to minimize flow... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 150 to 200
- Process Media Type: Liquid
- Media Temperature: 0 to 212
from Clark Solutions
The flow meter and switch model DS06 works according to a modified variable area principle. The float is guided in a cylindrical measuring tube by means of a slotted nozzle. The flowing medium moves the float in the flow direction. An externally mounted pointer indicator is magnetically coupled to... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: ? to 4350
- Process Media Type: Liquid
- Media Temperature: ? to 212
from KOBOLD Instruments, Inc.
Product Features. Flow Ranges 2-6.3 GPH to 8-26 GPM Oil. All Metal Bodies in Brass. Adjustable Switch Available. Pressure 3600 PSIG Maximum. Looking for a low cost, truly viscosity compensated flowmeter that won't break the company budget? Look no further than the KOBOLD VKA line of meters! The VKA... [See More]
- Switch Type: Electro-mechanical; Solid State
- Operating Pressure: 3600
- Process Media Type: Liquid
- Liquid Volumetric Flow Rate: 0.03 to 26.00
from Sitron
The CF12 Thermal Dispersion Flow Switch with a large 316 Stainless Steel housing (A2) comes standard with a Universal Power Supply: 24Vdc or 85 to 264Vac. This model is an excellent alternative when either plastic or aluminum is not recommended. The CF12 (A2) offers reliable liquid and gas flow... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 4350
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
from General Pump
Flow Switch, 1 amp, 250 Volts, 48"; Cord, Flow Through Design. The flow switch detects the presence of water flow on the inside of the system by means of a piston which is shifted by the water itself. When the piston is moved by the water flow, the magnets contained internally stimulate a reed... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 5100
- Process Media Type: Liquid
- Media Temperature: 175
from Malema Sensors
The operating principle is based on a free floating magnetic piston which responds only to the motion of fluids within the line, not to static or system pressures. In the presence of fluid flow, controlled movement of the piston actuates an external hermetically sealed reed switch. This switch can... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 200
- Process Media Type: Liquid; Gas
- Media Temperature: 220
from Orange Research, Inc.
PVC Filter & Flow Monitor Instruments. Measure filter or flow performance with our unique instruments with PVC wetted parts. Save thousands of dollars with low-cost solutions. Whether you need local indication, a switch, or a transmitter for remote use, we have those solutions. Filter Monitors. [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 200
- Process Media Type: Liquid
- Media Temperature: 32 to 120
from Gems Sensors & Controls
Flow Rate Settings: 0.5 GPM to 100.0 GPM. Port Size: 1" NPT to 2" NPT. Primary Construction Material: Bronze or Stainless Steel. Setting Type: Fixed. The FS-200 Series offers accurate flow detection, with 1% repeatability, over a broad range of flow settings and port sizes. Its durable construction... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 400
- Process Media Type: Liquid
- Media Temperature: -20 to 300
from Clark Solutions
The flow meter and switch model DS02 works according to a modified variable area principle. The float is guided in a cylindrical measuring tube by means of a spring. The flowing medium moves the float in the flow direction. A Reed contact is mounted outside the meter in a sealed housing. When the... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: ? to 4350
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 212
from Sitron
The CF12 Thermal Dispersion Flow Switch with a small aluminum housing (G1) is available in two versions: CF12DC (+/-24Vdc) or CF12AC (85 to 264Vac). Both of these models offer reliable liquid and gas flow detection ideally suited for just about any Flow/ No Flow application with a small robust... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 4350
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
from General Pump
Flow Switch, 3 amp, 230 Volts, 36? Cord (Mount in Vertical Position Only) [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 3650
- Process Media Type: Liquid
- Media Temperature: 175
from Malema Sensors
The M-50 Series low flow, flow switches monitor increasing and decreasing flow. They utilize a single moving part which responds to fluid (liquid or gas) flowing within a system. These switches are suitable for a wide range of applications in industrial, biomedical, and OEM products. The flow... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 30 to 3000
- Process Media Type: Liquid; Gas
- Media Temperature: 170 to 300
from Orange Research, Inc.
Variable-Area Flowmeters. Our flowmeters are designed for those applications where a rotameter is not appropriate. Consider the inherent problems of rotameters--they are difficult to read, especially with dirty or opaque fluids, have low pressure ratings and allow vertical orientation only. Now... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 5000
- Process Media Type: Liquid
- Media Temperature: 200
from Gems Sensors & Controls
Flow Rate Settings: 0.1 GPM to 1.5 GPM. Port Size: 9/16" - 18 UNF. Primary Construction Material: Ryton ®. Setting Type: Fixed. More robust porting hubs offer better structural integrity. Molded cable grommet offers improved moisture protection. The FS-4 Series makes flow protection economical... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 250
- Process Media Type: Liquid
- Media Temperature: 0 to 225
from Clark Solutions
The flow meter and switch model DS01 works according to a modified variable area principle. The float is guided in a cylindrical measuring glass by means of a spring. The flowing medium moves the float in the flow direction. The upper edge of the float shows the momentary flow via a burnt-in scale... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 145 to 232
- Process Media Type: Liquid; Gas
- Media Temperature: 160 to 320
from Sitron
The CF12 Thermal Dispersion Flow Switch with a large aluminum housing (G2) comes standard with a Universal Power Supply: 24Vdc or 85 to 264Vac. This unit offers reliable liquid and gas flow detection ideally suited for just about any Flow/ No Flow application. Unlike the CF12 with either the small... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 4350
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
from General Pump
Flow Switch, 3 amp, 120 Volts 96"; Cord with Pilot Feature (5 amp Max. Carrying). The General Pump flow switch is designed to operate in response to a low volume, low pressure flow and still allow for a high pump output flow. The system will provide reliable switching with as little as .75 GPM flow... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 4000
- Process Media Type: Liquid
- Media Temperature: 190
from Malema Sensors
The M-55 low flow, flow switches monitor increasing and decreasing flow. They utilize a single moving part which responds to fluid (liquid or gas) flowing within a system. These switches are suitable for a wide range of applications in industrial, biomedical, and OEM products. The flow monitors... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 80 to 3000
- Process Media Type: Liquid; Gas
- Media Temperature: 170 to 300
from Gems Sensors & Controls
Flow Rate Settings: 0.75 GPM to 10.0 GPM. Port Size: 3/4". Primary Construction Material: Bronze. Setting Type: Fixed. Provides accurate flow detection in water and oil with 1% repeatability. Flow settings on the adjustable version can be easily changed without disassembly. A shuttle by-pass vane... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 400 to 800
- Process Media Type: Liquid
- Media Temperature: -20 to 180
from Clark Solutions
Series 1100 flow switches are manufactured to exacting standards and provide accurate flow detection for most applications. Product inspection involves calibrated tools and gages traceable to National Bureau of Standards. The flow swtches are broadly used in machine tools, HVAC equipment and any... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 400
- Process Media Type: Liquid
- Liquid Volumetric Flow Rate: 0.50
from Sitron
The CF12 Thermal Dispersion Flow Switch with a small nylon housing (N1) is available in two versions: CF12DC (+/-24Vdc) or CF12AC (85 to 264Vac). Both of these models offer compact and reliable liquid and gas flow detection ideally suited for just about any Flow/ No Flow application. And while the... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 4350
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
from General Pump
TMT Inline Flow Switch, 5 Amp Microswitch, Minimum Activation Flow, 48"; 18 AWG Lead, No Spring, Uses Magnets For All Movements. Features. Micro-switch technology eliminates reed switch. Activates with as little as 0.5 gpm flow. Minimal pressure drop up to 12 gpm flow. Mount in vertical position [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 4000
- Process Media Type: Liquid
- Media Temperature: 180
from Malema Sensors
The operating principle is based on a free floating magnetic piston which responds only to the motion of fluids within the line, not to static or system pressures. In the presence of fluid flow, controlled movement of the piston actuates an external hermetically sealed reed switch. This switch can... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 60
- Process Media Type: Liquid; Gas
- Media Temperature: 104
from Gems Sensors & Controls
Flow Rate Settings: 0.5 GPM or 2.0 GPM. Port Size: 3/4" or 1" IPS. Primary Construction Material: Clear PVC. Setting Type: Fixed. Designed for low cost flow/no-flow monitoring. This series is available with a clear, transparent PVC housing which is ideal for use where visual flow confirmation is... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 50 to 120
- Process Media Type: Liquid
- Media Temperature: 120
from Clark Solutions
Series 1800 flow switches are manufactured to exacting standards and provide accurate flow detection for most applications. Product inspection involves calibrated tools and gages traceable to National Bureau of Standards. Switch function involves magnet equipped PVC shuttle that is displaced at the... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 150
- Process Media Type: Liquid
- Liquid Volumetric Flow Rate: 0.50
from General Pump
Flow Switch, 5 Amp, 250 Volts, New High Flow Flow Switch, 4 GPM minimum activation, 12? 18 AWG LEAD. Features. Micro-switch technology eliminates reed switch. Activation below 4.0 gpm. Minimal pressure drop up to 25 gpm flow. Mount in vertical position [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 4000
- Process Media Type: Liquid
- Media Temperature: 180
from Malema Sensors
The operating principle is based on a magnetic piston which responds only to the motion of fluids within the line, not to static or system pressures. In the presence of fluid flow, controlled movement of the piston actuates an external hermetically sealed reed switch. This switch can be used to... [See More]
- Switch Type: Electro-mechanical
- Mounting: In-line
- Process Media Type: Liquid; Gas
- End Fittings: In-line Threaded
from Gems Sensors & Controls
Flow Rate Settings: 0.25 GPM to 5.0 GPM. Port Size: 3/4" NPT. Primary Construction Material: Polypropylene. Setting Type: Fixed. The FS-500 offers low cost flow monitoring with a variety of switch actuation points and low pressure drop. All wetted parts are polypropylene or stainless steel, making... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 40 to 100
- Process Media Type: Liquid
- Media Temperature: 0 to 212
from Clark Solutions
Series 2100 flow switches are manufactured to exacting standards and provide accurate flow detection for most applications. Product inspection involves calibrated tools and gages traceable to National Bureau of Standards. The switches function as a magnet embedded in a spring loaded polysulfone... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 250
- Process Media Type: Liquid
- Liquid Volumetric Flow Rate: 0.10
from General Pump
Flow Switch, 5 Amp, 250 Volts, New High Flow Flow Switch, 4 GPM minimum activation, 12? 18 AWG LEAD, with Weatherpack connector. Features. Micro-switch technology eliminates reed switch. Activation below 4.0 gpm. Minimal pressure drop up to 25 gpm flow. Mount in vertical position. 3-way black... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 4000
- Process Media Type: Liquid
- Media Temperature: 180
from Malema Sensors
The operating principle is based on a magnetic piston which responds only to the motion of fluids within the line, not to static or system pressures. In the presence of fluid flow, controlled movement of the piston actuates an external hermetically sealed reed switch. This switch can be used to... [See More]
- Switch Type: Electro-mechanical
- Mounting: In-line
- Process Media Type: Liquid; Gas
- End Fittings: In-line Threaded
from Gems Sensors & Controls
Flow Rate Settings: Liquids - 0.1 GPM to 1.5 GPM; Air/Gases - see chart. Port Size: 1/4" NPT. Primary Construction Material: Brass or Stainless Steel. Setting Type: Fixed. This series of precision-calibrated switches provide reliable and consistent performance; repeatability is within 1%. FS-925... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 1000
- Process Media Type: Liquid
- Media Temperature: -20 to 300
from Clark Solutions
Series 2600 flow switches are manufactured to exacting standards and provide accurate flow detection for most applications. Product inspection involves calibrated tools and gages traceable to National Bureau of Standards. Switch function involves magnet equipped PVC shuttle that is displaced at the... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 150
- Process Media Type: Liquid
- Liquid Volumetric Flow Rate: 0.50
from General Pump
TMT Inline Flow Switch, 5 Amp Microswitch, Minimum Activation Flow, 48"; 18 AWG Lead, No Spring, Uses Magnets For All Movements. Features. Micro-switch technology eliminates reed switch. Activates with 1.5 gpm flow. Stainless Steel shuttle. Minimal pressure drop up to 12 gpm flow. Can be mounted in... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 5000
- Process Media Type: Liquid
- Media Temperature: 180
from Malema Sensors
The MFS-25 series of Paddle Flow Switches that are ideally suited in process applications where direction of flow and desired actuation set points are needed for control and dynamics of operations. These monitor flow/no flow conditions and are supplied in different paddle lengths. The trimming of... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 1500
- Process Media Type: Liquid; Gas
- Pipe Diameter: 1.00 to 8.00
from Gems Sensors & Controls
Flow Rate Settings: Liquids - 50-300 cc/min.; Air/Gases - See Chart at Bottom of Page. Port Size: 1/4" NPT. Primary Construction Material: Brass or Stainless Steel. Setting Type: Fixed. These switches provide accurate detection of excessive or insufficient flow rates in such applications as:... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 1000
- Process Media Type: Liquid
- Media Temperature: -20 to 300
from Clark Solutions
The flow meter and switch model DS03 works according to a modified variable area principle. The float is guided in a cylindrical measuring glass. The upper edge of the float shows the momentary flow via a burnt-in scale on the measuring glass. A Reed contact is mounted outside the meter in a sealed... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: ? to 145
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 248
from General Pump
TMT Inline Flow Switch, 5 Amp Microswitch, Minimum Activation Flow, 48"; 18 AWG Lead, No Spring, Uses Magnets For All Movements. Features. Micro-switch technology eliminates reed switch. Activates with 1.25 gpm flow. Stainless Steel shuttle. Minimal pressure drop up to 12 gpm flow. Can be mounted in... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 5000
- Process Media Type: Liquid
- Media Temperature: 180
from Malema Sensors
The M-701 offers low cost flow monitoring with a variety of switch actuation points and low pressure drop. M-701 is designed for ease of maintanance, as the bonnet and shuttle can be removed, leaving the housing and pipe work connections intact. All wetted parts are polypropylene or stainless steel,... [See More]
- Switch Type: Electro-mechanical
- Media Temperature: 60 to 212
- Operating Pressure: 40 to 100
- Pipe Diameter: 0.75
from Gems Sensors & Controls
Flow Rate Settings: 0.10 GPM to 1.50 GPM. Port Size: 1/4" NPT. Primary Construction Material: Brass, Stainless Steel. Setting Type: Fixed. Measuring only 1" x 2-3/4" (25 mm-70 mm), these compact switches are ideal for use where space is at a premium. Designed for use with water and oil, these... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 1000
- Process Media Type: Liquid
- Media Temperature: -20 to 200
from Clark Solutions
The flow meter and switch model DS05 works according to a modified variable area principle. The float is guided in a cylindrical measuring glass by means of a spring. The flowing medium moves the float in the flow direction. The upper edge of the float shows the momentary flow via a burnt-in scale... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: ? to 145
- Process Media Type: Liquid
- Media Temperature: ? to 248
from Gems Sensors & Controls
Flow Rate Settings: 0.25 GPM to 2.00 GPM. Port Size: Multiple. Primary Construction Material: Brass or Stainless Steel. Setting Type: Fixed. These rugged inline flow switches use 100 micron filtration and are less susceptible to clogging than other high-pressure inline flow switches. The one-piece... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 500 to 1500
- Process Media Type: Liquid
- Media Temperature: -20 to 275
from Clark Solutions
The flow meter and switch model DS04 works according to a modified variable area principle. The float is guided in a cylindrical measuring tube by means of a slotted nozzle. The flowing medium moves the float in the flow direction. An externally mounted pointer indicator is magnetically coupled to... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: ? to 4350
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 248
from Gems Sensors & Controls
Low Pressure Drop Design. Flow Rate Settings: 0.25 GPM to 2.00 GPM. Port Size: 3/8" NPT Male and 1/4" Quick Disconnect (QDC) Male. Primary Construction Material: Polypropylene. Setting Type: Fixed. This rugged inline flow switch offers the same superior performance and resistance to clogging as its... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 50 to 125
- Process Media Type: Liquid
- Media Temperature: 0 to 212
from Clark Solutions
The flow meter and switch model DS08 works according to a modified variable area principle. The float is guided in a cylindrical measuring tube by means of a spring. The flowing medium moves the float in the flow direction. An externally mounted pointer indicator is magnetically coupled to the float... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: ? to 3625
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 248
from Gems Sensors & Controls
Engineered for Positive Liquid Flow Detection at Pressures to 2000 psig (137.9 bar). Unique, Patented Cam Design Assures Low Pressure Drop and Does not Require Bellows, Seals, or Mechanical Linkages. Minimum In-Line Restriction; Paddle Pivots to Move Out of Liquid Path with Increasing Flow. Pipe... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 2000
- Process Media Type: Liquid
- Media Temperature: -30 to 300
from Clark Solutions
The flow meter and switch model DS08 works according to a modified variable area principle. The float is guided in a cylindrical measuring tube by means of a spring. The flowing medium moves the float in the flow direction. An externally mounted pointer indicator is magnetically coupled to the float... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: ? to 4351
- Process Media Type: Liquid
- Media Temperature: ? to 248
from Gems Sensors & Controls
Flow Rate Settings: 0.1 GPM to 1.0 GPM. Port Size: 1/4" NPT. Primary Construction Material: Brass. Setting Type: Fixed. A unique, patented piston design assures accuracy within 20% over a full range of viscosities - from 40 to 1000 SSU. Ideal for use in applications where liquids of different... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 1000
- Process Media Type: Liquid
- Media Temperature: -20 to 300
from Clark Solutions
The flow meter and switch model DS07 works according to a modified variable area principle. The float is guided in a cylindrical measuring glass by means of a spring. The flowing medium moves the float in the flow direction. The upper edge of the float shows the momentary flow via a burnt-in scale... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: ? to 232
- Process Media Type: Liquid; Gas
- Media Temperature: ? to 248
from Gems Sensors & Controls
Flow Rate Settings: 0.50 GPM to 3.00 GPM. Port Size: 1/2" NPT, 3/4" NPT, 1/2" Tube Compression Fitting. Primary Construction Material: 316 Stainless Steel. Setting Type: Fixed. The FS-480 large-body inline flow switch delivers ample flow rates with minimal pressure drop. 25% larger than its FS-380... [See More]
- Switch Type: Electro-mechanical
- Operating Pressure: 1000
- Process Media Type: Liquid
- Media Temperature: -20 to 250