Double Throw (DT) Flow Switches
from Sierra Instruments, Inc.
Overview. The InnovaSwitch insertion-type level switch is a high-performance, industrial-grade liquid level indicator for tanks and process vessels. This product switches on level changes as small as 0.03 inch (0.8 mm) on dry-to-wet and wet-to-dry occurrences in a tank or vessel. The instrument was... [See More]
- Throws: Double Throw
- Operating Pressure: 3000
- Process Media Type: Liquid; Gas
- Media Temperature: -100 to 850
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]
- Throws: Double Throw
- 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]
- Throws: Double Throw
- 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]
- Throws: Double Throw
- 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]
- Throws: Double Throw
- 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]
- Throws: Double Throw
- 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]
- Throws: Double Throw
- Operating Pressure: 2002
- Process Media Type: Liquid; Gas
- Media Temperature: -40 to 250
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]
- Throws: Double Throw
- Operating Pressure: 230
- Process Media Type: Liquid; Gas
- Media Temperature: 160
from OMEGA Engineering, Inc.
FL-X Series variable-area flowrate indicators utilize fluid movement to actuate a swinging vane, which drives the scale pointer and triggers the signal switch. The corrosion-resistant construction includes no breakable tubes, and a display that is unaffected by the opacity of the fluid. These... [See More]
- Throws: Double Throw
- Operating Pressure: 200
- Process Media Type: Liquid
- Media Temperature: 199
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]
- Throws: Double Throw
- Operating Pressure: 200 to 1000
- Process Media Type: Liquid; Gas; Steam
- Media Temperature: -10 to 400
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]
- Throws: Double Throw
- Mounting: Insertion
- Process Media Type: Liquid
- End Fittings: In-line Threaded
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]
- Throws: Double Throw
- Operating Pressure: 1450
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
from Solutions with Innovation, LLC
The F002A 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]
- Throws: Single Throw; Double Throw
- Operating Pressure: 1000
- Process Media Type: Liquid
- Media Temperature: -20 to 300
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]
- Throws: Double Throw
- Operating Pressure: 75 to 500
- Process Media Type: Liquid; Gas
- Media Temperature: 250
from Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.
Particular Introductio. 1. Describtion. FSP series paddle flow switches is made of reed swiches, PP switches housing and brass body, SUS304 paddle, the flow switches can be adjustable in line, changed the switches from N.O. to N.C. also you may changed the setting flow ratting. FSP series paddle... [See More]
- Throws: Double Throw
- Operating Pressure: 1000 to 2000
- Process Media Type: Liquid; Gas
- Media Temperature: 199 to 257
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]
- Throws: Double Throw
- Operating Pressure: 3000
- Process Media Type: Liquid; Gas
- Media Temperature: 300
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]
- Throws: Double Throw
- Operating Pressure: 10 to 400
- Process Media Type: Liquid; Gas; Steam
- Media Temperature: -30 to 350
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]
- Throws: Double Throw
- Operating Pressure: 400 to 800
- Process Media Type: Liquid
- Media Temperature: -20 to 180
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]
- Throws: Double Throw
- Operating Pressure: 0.0 to 1000
- Process Media Type: Liquid
- Media Temperature: -20 to 200
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]
- Throws: Double Throw
- Media Temperature: 185
- Process Media Type: Gas
- Velocity Flow Rate: 3.25 to 30.17
from OMEGA Engineering, Inc.
OMEGA ® in-line flowmeters offer high accuracy flow rate indication for oil or water and the ability to either control the flowrate or alarm on high or low flowrates. These units feature an SPDT switch which can be triggered at any point along the flow range. [See More]
- Throws: Double Throw
- Operating Pressure: 1000 to 3500
- Process Media Type: Liquid
- Media Temperature: 241
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]
- Throws: Double Throw
- Mounting: Insertion
- Process Media Type: Liquid
- End Fittings: In-line Threaded
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]
- Throws: Double Throw
- Operating Pressure: 1450
- Process Media Type: Liquid; Gas
- Liquid Volumetric Flow Rate: 0.00 to 0.08
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]
- Throws: Double Throw
- Operating Pressure: 400
- Process Media Type: Liquid
- Media Temperature: -20 to 300
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]
- Throws: Double Throw
- Operating Pressure: 1500
- Process Media Type: Liquid; Gas; Steam
- Media Temperature: -20 to 500
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]
- Throws: Double Throw
- Operating Pressure: 80 to 3000
- Process Media Type: Liquid; Gas
- Media Temperature: 170 to 300
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]
- Throws: Double Throw
- Operating Pressure: 400
- Process Media Type: Liquid
- Liquid Volumetric Flow Rate: 0.50
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]
- Throws: Double Throw
- Operating Pressure: 1000
- Process Media Type: Liquid
- Media Temperature: -20 to 300
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]
- Throws: Double Throw
- Operating Pressure: 3600
- Process Media Type: Liquid
- Liquid Volumetric Flow Rate: 0.03 to 26.00
from OMEGA Engineering, Inc.
The FSW-30A flow switch is supplied with six orifices to provide 6 overlapping flow ranges from 0.12 to 8.0 GPM for water. The FSW-31 is supplied with 3 different drag discs to provide 3 overlapping ranges from 6 to 70 GPM for water. The orifices and drag discs can be changed while the switch is... [See More]
- Throws: Double Throw
- Operating Pressure: 400
- Process Media Type: Liquid
- Media Temperature: 180
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]
- Throws: Double Throw
- Operating Pressure: 4350
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
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]
- Throws: Double Throw
- Operating Pressure: 1500
- Process Media Type: Liquid; Gas
- Pipe Diameter: 1.00 to 8.00
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]
- Throws: Double Throw
- Operating Pressure: 150
- Process Media Type: Liquid
- Liquid Volumetric Flow Rate: 0.50
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]
- Throws: Double Throw
- Operating Pressure: 400
- Process Media Type: Liquid
- Media Temperature: -20 to 300
from OMEGA Engineering, Inc.
The FSW-40A and FSW-50 Series flow switches feature 15 A SPDT switches and an adjustable internal screw adjustment which provides continuous switch point while in operation in-line. Multiple drag disks are supplied with each unit to provide incremental switch point adjustment. Their non-magnetic... [See More]
- Throws: Double Throw
- Operating Pressure: 300
- Process Media Type: Liquid
- Media Temperature: 199
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]
- Throws: Double Throw
- Operating Pressure: 4350
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
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]
- Throws: Double Throw
- Operating Pressure: 250
- Process Media Type: Liquid
- Liquid Volumetric Flow Rate: 0.25
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]
- Throws: Single Throw; Double Throw
- Operating Pressure: 250
- Process Media Type: Liquid
- Media Temperature: 0 to 225
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]
- Throws: Double Throw
- Operating Pressure: 200
- Process Media Type: Liquid
- Media Temperature: 180 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]
- Throws: Double Throw
- Operating Pressure: 4350
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
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]
- Throws: Double Throw
- Operating Pressure: ? to 4351
- Process Media Type: Liquid
- Media Temperature: ? to 248
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]
- Throws: Double Throw
- Operating Pressure: 400 to 800
- Process Media Type: Liquid
- Media Temperature: -20 to 180
from OMEGA Engineering, Inc.
The FPR-200 series flowrate sensor integrates rugged tangential turbine technology with a precision digital-to-analog conversion circuit hermetically encapsulated within the body of the sensor. The flow sensor is ideal for measuring flowrates in cooling circuits, HVAC systems and batching... [See More]
- Throws: Double Throw
- Operating Pressure: 150 to 500
- Process Media Type: Liquid
- Media Temperature: 149 to 225
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]
- Throws: Double Throw
- Operating Pressure: 4350
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
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]
- Throws: Double Throw
- Operating Pressure: 2000
- Process Media Type: Liquid
- Media Temperature: -30 to 300
from OMEGA Engineering, Inc.
The FSW-9000 Series is a flow switch monitor that measures the velocity of the flow. It is ideal for use in measurement and control liquid applications. The FSW-9000 Series provides two output options: a 4 to 20mA analog output and a PNP/NPN output. For the 4 to 20 mA output, the electronics ’... [See More]
- Throws: Double Throw
- Operating Pressure: 4351
- Process Media Type: Liquid
- Media Temperature: 140
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]
- Throws: Double Throw
- Operating Pressure: 4350
- Process Media Type: Liquid; Gas
- Velocity Flow Rate: 0.0984 to 16.4
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]
- Throws: Double Throw
- Operating Pressure: 1000
- Process Media Type: Liquid
- Media Temperature: -20 to 300
from OMEGA Engineering, Inc.
The FL-W Series of water flow monitors can be used with flows from 1 gph up to 90 gpm. These flowmeters utilize the fluid ’s movement to actuate a swinging vane (or piston), which drives the scale pointer and triggers the signal switch. SPECIFICATIONS: Signal Switch: 3-Wire SPDT, 15 A @ 125... [See More]
- Throws: Double Throw
- Operating Pressure: 150 to 300
- Process Media Type: Liquid
- Media Temperature: 199
from OMEGA Engineering, Inc.
The FSW-6000/7000 Series are thermal flow switch monitors designed to monitor flow status and also used to detect level of liquids, air and gas. A chain of 8 LED ’s gives the user a visual indication of the flow rate. In addition, there isalso a dichromatic LED, which shows the switch point... [See More]
- Throws: Double Throw
- Operating Pressure: 300
- Process Media Type: Liquid; Gas
- Media Temperature: 140
from OMEGA Engineering, Inc.
FSW-20 series paddle-type switches easily install into pipes ranging in size from 1 ¼" on up using an ordinary pipe tee or threaded weld coupling. The paddle pivots to move out of the liquid ’s path with increasing flow, thereby activating the switch. The paddle is easily cut for field... [See More]
- Throws: Double Throw
- Operating Pressure: 2000
- Process Media Type: Liquid
- Media Temperature: 302