2 Color Display Digital Flow Switch
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1000 Piece (MOQ)
Rated flow range (L/min) 0.01 to 1 (0.01 to 0.5) 0.02 to 2 (0.02 to 1) 0.05 to 5 (0.05 to 2.5) 0.1 to 10 (0.1 to 5) 0.3 to 25 (0.3 to 12.5) 0.5 to 50 (0.5 to 25) 1 to 100 (1 to 50) 2 to 200 （2 to 100） ( ): For CO2
Flow Switch
15 - 40 Per Piece
100 Piece (MOQ)
Best Deals from Flow Switches
MR1K Piston Flow Switch
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20 Piece (MOQ)
Features: 0.4 l/min to 60 l/min adjustment ranges 1; 2 ; 3 or 4 independant switch head option -20..+ 120ºC optionally -20..+150ºC
Flow Switch
12,000 Per Piece
1 Piece (MOQ)
Flow Switch
9,000 - 50,000 Per piece
1 Piece (MOQ)
Water Flow Switches
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We are engaged in offering well designed Water Flow Switches. Our Water Flow Switches are checked on various parameters to assure their high durability. The Water Flow Switches are well acclaimed in the market and there has been a consistent increase in their demand. The Water Flow Switches are provided at market leading prices from us.
Flow Switches
1 Per Piece
10 Piece (MOQ)
Flow switches, also known as flow sensors or flow indicators, are devices used to monitor and signal the presence, absence, or rate of fluid flow within a pipe or duct. They play a crucial role in various industrial process control and fluid handling applications. Here's a breakdown of typical specifications to consider when selecting a flow switch: General Specifications: · Switch Type: Flow switches come in various designs, each with its own operating principle: o Paddle Flow Switches: These utilize a hinged paddle or flapper within the flow stream. When flow reaches a certain velocity, the paddle deflects, triggering a micro switch. They are suitable for basic on/off flow indication. o Positive Displacement Flow Switches: These have a rotor or disc that rotates due to flow. As the rotor/disc completes a specific number of rotations, a switch is activated. They offer good repeatability for flow rate monitoring. o Thermal Flow Switches: These measure the temperature difference between a heated element and the flowing fluid. A change in flow rate affects the temperature difference, triggering the switch. They are well-suited for low flow applications. o Vortex Flow Switches: These create vortices (swirling patterns) in the flow stream. The frequency of vortex shedding is proportional to the flow rate, allowing for flow rate monitoring and switching. · Pipe Size: The diameter of the pipe the flow switch is designed for (e.g., 1/2 inch, 2 inch, etc.). Ensure it matches your pipeline diameter. Performance Specifications: · Set Point (Adjustable or Fixed): This defines the flow rate at which the switch activates (on point) or deactivates (off point). Some models allow for set point adjustment, while others have fixed settings. · Flow Rate Range: The range of flow rates the switch can operate within. Choose a switch with a range that covers your desired flow activation/deactivation points. · Deadband (Optional): The difference between the flow rate at which the switch activates (on point) and the flow rate at which it deactivates (off point). A higher deadband helps prevent rapid switching due to minor flow fluctuations. · Repeatability: The ability of the switch to consistently activate/deactivate at the set point for the same flow rate. High repeatability is desirable for reliable operation. · Pressure Rating: The maximum pressure the switch can withstand without failure. Ensure it meets the operating pressure in your system. · Temperature Rating: The range of temperatures the switch can function within without compromising performance. Consider both ambient and fluid temperatures. Material Specifications: · Body Material: The material of the flow switch body, chosen for compatibility with the fluid type, pressure rating, and potential corrosion resistance. Common materials include stainless steel, brass, PVC, etc. · Wetted Materials: The materials of parts coming into contact with the fluid, critical for compatibility to avoid wear, degradation, or contamination. Electrical Specifications: · Switching Mechanism: Specify the type of switching mechanism employed (e.g., micro switch, reed switch). · Output Signal: The electrical signal generated by the switch upon activation/deactivation. Common options include: o SPST (Single Pole Single Throw): Opens or closes a single circuit path. o SPDT (Single Pole Double Throw): Switches the connection between two different circuits. Additional Features: · Time Delay (Optional): A user-adjustable delay in switch activation/deactivation to prevent false triggering due to momentary flow fluctuations. · Low Flow Cut-off (Optional): A feature that ignores very low flow rates that might be caused by noise or measurement errors. · Alarm Output (Optional): Some models provide an additional output for connecting alarms or indicating switch status. Factors to Consider When Selecting a Flow Switch: · Application Requirements: Identify whether you need a simple on/off flow indication or flow rate monitoring. · Pipe Size: Choose a switch designed for the diameter of your pipeline. · Fluid Type: Consider the fluid's compatibility with the switch's materials to avoid corrosion or functionality issues. · Flow Rate Set Point: Select a switch with a set point (adjustable or fixed) that aligns with your desired flow activation/deactivation point. · Pressure and Temperature Rating: Choose a switch with pressure and temperature ratings exceeding your operating conditions. · Electrical Specifications: Ensure the switch's output signal is compatible with your control system. · Additional Features: Consider optional features like time delay, low flow cut-off, or alarm output based on your specific needs.
Series TDS Thermal Dispersion Flow Switch
25,000 Per Piece
series tds thermal dispersion flow switchadjustable switch point, led indicationthe series tds thermal dispersion flow switch offers solid state flow detection of non-coating liquids for pump and process protection. Spdt output allows for interfacing with remote plc or relay control device. The adjustable switch point is factory calibrated at 0.2 fps with led indication of flow and calibration status. Units feature selectable no or nc operation and are not damaged by over ranging flow velocities.models & ordering modeldescription tds112 thermal dispersion flow switch, pp/pps wetted parts, 3.0" (7.6 cm) length. tds122 thermal dispersion flow switch, pp/pps wetted parts, 4.5" (11.4 cm) length. tds212 thermal dispersion flow switch, pvdf wetted parts, 3.0" (7.6 cm) length. tds222 thermal dispersion flow switch, pvdf wetted parts, 4.5" (11.4 cm) length.
Flow Switch
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100 Piece (MOQ)
A Poppet type Flow switch for various medium for generating signals when the flow exceeds/drops below safe limits. It has construction in various materials like brass, Nylon, PP, Stainless steel.
Honeywell Wfs6000 Water Flow Switch
1,250 Per Piece
Flow Switch
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A flow switch is a mechanical instrument that is used to control the flow of air, steam or liquid. Flow switches work by sending trip signals to another device (a pump for example) within the system, telling it to shut off or to turn on, which will further protect it from damage and for cooling circuit protection. Flow switches determine if flow is above or below a certain rate, known as a set point. The set point can either be adjustable or fixed, depending on the specification of the individual instrument. When the set point is reached, the response is often the actuation of an electric circuit. Once tripped, the flow switch stays in its new state until the fall falls below the set point.
air flow switch
1,150 Per Piece
1 Piece (MOQ)
Water Flow Switch
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10 Pieces (MOQ)
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Flow Switch
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We are offering flow switch.
Flow Switch
3,500 Per piece
We are offering flow switch. Flow switches are designed for pipelines varying from 25nb to 150 nb. By changing paddle the switch becomes suitable for required pipelines. It is available in various materials that make it suitable for most of the corrosive and toxic fluids. The design is simple and robust which makes installation very easy and increases life.
Flow Switch
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A Flow Switch is used to automatically switch a system ON/OFF based on sensing water flow. When there is a Flow through the horizontal pipeline causing the pivoted vane assembly to swing in the direction of the flow, the vane assembly lifts an attraction sleeve which in turn causes the magnet to pull in and actuate the switch. We provide Flow Switches from Grundfos India Pvt Ltd. We are among the dependable Suppliers of Flow Switch.
Central Flow Adjuster
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100 piece (MOQ)
HONSBERG MR1K-020GK030 FLOW SWITCH MR 20 MI G3/4'' WITH PLUG
99 - 999 Per piece
Item Name : FLOW SWITCH MR 20 MI G3/4' WITH PLUG 12015545MAKER REF : MR01K020GK030MAKER : HONSBERGMAIN COMP : C3828A00Y540A0 COMSUMABLE FLOW SWITCHES SCHALTBEREICH : 3-30 l/min H2OANSCHIUSSBILD : 0.213250VAC / 1.5A / 50VAMEDIENTEMPERATUR : -20.. + 120°CIP : 65GHM-HONSBERG, GERMANY
In-line Type Flow Switch
5,500 Per Piece
1 Piece (MOQ)
We have gained immense expertise in bringing forth an excellent gamut of Flow Switches to the trusted customers. These offered switches are perfectly designed and developed using best-in-class raw material in tandem with the industry laid parameters to attain maximum level of client satisfaction. In order to meet the specific needs and preferences of the clients, we make offer these products in multifarious sizes and grades as per their requirements.Features : Longer service life Low maintenance Smooth edges Easy to mount
Flow Switch
45,000 - 150,000 Per Piece
5 Piece (MOQ)
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