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Flow Switches

Flow switches are essential components in many fluid handling systems, providing reliable monitoring and control of flow rates. Designed for various industrial, commercial, and residential applications, our flow switches ensure efficient operation and prevent damage or malfunction caused by insufficient or excessive flow rates.
  • Kelco F21 25mm Heavy Duty Flow Switch Title: Default Title
    Sale Sale
    $550.00
    $550.00 - $550.00
    $550.00
    $400.19
    $400.19 - $400.19
    $400.19

    Kelco F Series 25mm Heavy Duty Corrosion Resistant Poly Flow Switch

    Kelco F21 25mm Heavy Duty Corrosion Resistant Poly Flow Switch  DOWNLOAD PRODUCT BROCHURE DOWNLOAD INSTALLATION MANUAL The Kelco F21s Serie...

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  • Flow Switch H10AR Title: Default Title
    $342.59 - $342.59
    $342.59
    $342.59 - $342.59
    $342.59

    H10AR 25mm Flow Switch with Built in Relay

    H10AR 25mm Flow Switch with Built in Relay  DOWNLOAD PRODUCT BROCHURE This unit has a relay built-in which allows power to the pump on start...

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  • $321.06 - $330.20
    From $321.06
    $321.06 - $330.20
    $321.06

    Kelco C25 Series 25mm Magnetically Operated Piston Inline Flow Switch

    Kelco C25 25mm Magnetically Operated Piston Inline Flow Switch  DOWNLOAD PRODUCT BROCHURE INSTALLATION MANUAL The C25 inline flow switches ...

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  • $328.67 - $328.67
    $328.67
    $328.67 - $328.67
    $328.67

    Kelco D50 Heavy Duty Level Switch with Floatless Level Control & 2 Switching Ports

    Kelco D50 Heavy Duty Level Switch with Floatless Level Control & 2 Switching Ports  DOWNLOAD DATA SHEET DOWNLOAD INSTALLATION The D50 tw...

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  • Flow Switch FS-2-BSPT Title: Default Title
    $315.12 - $315.12
    $315.12
    $315.12 - $315.12
    $315.12

    FS-2-BSPT 25mm Budget Field Adjustable Vane Flow Switch

    FS-2-BSPT 25mm Budget Field Adjustable Vane Flow Switch  DOWNLOAD PRODUCT BROCHURE The Series FS-2 Vane Flow Switch offers an economical fl...

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  • $693.86 - $693.86
    $693.86
    $693.86 - $693.86
    $693.86

    Kelco F29 MK3 25mm Corrosion Resistant Poly Programmable Digital Flow Switch

    Kelco F29 MK3 25mm Corrosion Resistant Poly Programmable Digital Flow Switch DOWNLOAD DATA SHEET DOWNLOAD INSTALLATION The F29 MK3 is an indu...

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  • Flow Switch V10AR Title: Default Title
    $262.84 - $262.84
    $262.84
    $262.84 - $262.84
    $262.84

    V10AR 25mm Flow Switch with Built in Relay

    V10AR 25mm Flow Switch with Built in Relay  DOWNLOAD PRODUCT BROCHURE This unit has a relay built-in which allows power to the pump on start...

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  • $339.32 - $383.45
    From $339.32
    $339.32 - $383.45
    $339.32

    Kelco P20 Series 20mm PVC Corrosion Resistant Inline Flow Switch

    Kelco P20 Series 20mm PVC Corrosion Resistant Inline Flow Switch  DOWNLOAD DATA SHEET DOWNLOAD INSTALLATION The P20 In line Flow Switch is a...

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  • $749.47 - $749.47
    $749.47
    $749.47 - $749.47
    $749.47

    Kelco E30 MK2 1/4" Digital Pressure Controller Multifunction Pressure Switch

    Kelco E30 MK2 1/4" Digital Pressure Controller Multifunction Pressure Switch  DOWNLOAD DATA SHEET DOWNLOAD INSTALLATION The E30-MK2 has a du...

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  • $415.40 - $415.40
    $415.40
    $415.40 - $415.40
    $415.40

    Kelco D40 Heavy Duty Liquid Level Switch with Top-Entry Single Point Level Regulator

    Kelco D40 Heavy Duty Liquid Level Switch with Top-Entry Single Point Level Regulator  DOWNLOAD DATA SHEET DOWNLOAD INSTALLATION The D40 leve...

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  • $940.36 - $940.36
    $940.36
    $940.36 - $940.36
    $940.36

    Kelco LM Series 25mm Heavy Duty Side Entry Poly Level Switch

    Kelco LM Series 25mm Heavy Duty Side Entry Poly Level Switch  DOWNLOAD DATA SHEET DOWNLOAD INSTALLATION The LM Series is a super tough switc...

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  • $410.15 - $410.15
    $410.15
    $410.15 - $410.15
    $410.15

    Kelco L Series 25mm Side Entry Poly Level Switch

    Kelco L Series 25mm Side Entry Poly Level Switch  DOWNLOAD DATA SHEET DOWNLOAD INSTALLATION The L Series side entry level switch provides a ...

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  • $418.45 - $418.45
    $418.45
    $418.45 - $418.45
    $418.45

    Kelco CR22 20mm Low Flow Chemical Resistant Microflow Switch

    Kelco CR22 20mm Low Flow Chemical Resistant Microflow Switch  DOWNLOAD DATA SHEET DOWNLOAD INSTALLATION The CR22 microflow switch operates o...

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  • $346.72 - $346.72
    $346.72
    $346.72 - $346.72
    $346.72

    Kelco MF20-B 20mm Super Sensitive Micro Flow Switch for Chemical Dosing Pumps Low/Pulsed Flow

    Kelco MF20-B Super Sensitive Micro Flow Switch for Chemical Dosing Pumps Low/Pulsed Flow  DOWNLOAD DATA SHEET DOWNLOAD INSTALLATION The MF20...

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  • $333.24 - $354.54
    From $333.24
    $333.24 - $354.54
    $333.24

    Kelco UB25 Series 25mm Super Sensitive Magnetic Actuated Piston Inline Flow Switch

    Kelco UB25 25mm Super Sensitive Magnetic Actuated Piston Inline Flow Switch  DOWNLOAD DATA SHEET DOWNLOAD INSTALLATION The UB25 Series inlin...

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  • $295.20 - $322.59
    From $295.20
    $295.20 - $322.59
    $295.20

    Kelco C15 Series 15/20mm Magnetically Operated Piston Inline Flow Switch

    Kelco C15 Magnetically Operated Piston Inline Flow Switch  DOWNLOAD DATA SHEET DOWNLOAD INSTALLATION The C15 inline flow switches have a com...

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  • $757.77 - $757.77
    $757.77
    $757.77 - $757.77
    $757.77

    Kelco F60 MK3 25mm Digital Pump Flow/Pressure Monitoring Controller

    Kelco F60 MK3 25mm Digital Pump Flow/Pressure Monitoring Controller  DOWNLOAD DATA SHEET DOWNLOAD INSTALLATION The F60-MK3 Digital Pump Cont...

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  • $1,014.93 - $1,014.93
    $1,014.93
    $1,014.93 - $1,014.93
    $1,014.93

    Kelco TWM Series 25mm Heavy Duty Trailing Wire Sensor Poly Flow Switch

    Kelco TWM Series 25mm Heavy Duty Trailing Wire Sensor Poly Flow Switch  DOWNLOAD DATA SHEET DOWNLOAD INSTALLATION The TWM trailing wire flow...

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  • $920.59 - $920.59
    $920.59
    $920.59 - $920.59
    $920.59

    Kelco FM Series 25mm Heavy Duty Industrial Poly Flow Switch

    Kelco FM Series 25mm Heavy Duty Industrial Poly Flow Switch  DOWNLOAD DATA SHEET DOWNLOAD INSTALLATION The FM Series flow switch is built to...

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  • $503.65 - $503.65
    $503.65
    $503.65 - $503.65
    $503.65

    Kelco TW Series 25mm Trailing Wire Sensor Poly Flow Switch

    Kelco TW Series 25mm Trailing Wire Sensor Poly Flow Switch  DOWNLOAD PRODUCT BROCHURE INSTALLATION MANUAL The TW trailing wire flow switch ...

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