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Flow Switch

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Switch Flow Sensor Single Switch Remote Switch Air Flow Sensor Position Switch

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Monro Fps-1 Dual Function Electrical Pump Water Flow Sensor Float Switch

Monro Fps-1 Dual Function Electrical Pump Water Flow Sensor Float Switch

US $ 2.38-5.8 / Piece FOB
204 Pieces (MOQ)
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Main Products: Pressure Control, Pressure Switch, Float Switch
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Zhejiang Monro M&E Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Fuel Oil Water Tank Vessel Rotating Paddle Fork Vibrating Magnetic Float Reed Micro Steam Flow Control Level Switch

Fuel Oil Water Tank Vessel Rotating Paddle Fork Vibrating Magnetic Float Reed Micro Steam Flow Control Level Switch

US $ 60-65 / Piece FOB
1 Piece (MOQ)
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IP Rating : IP65
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Hebei Xukang Meter Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2013
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Hfm500 Manufacturer Water Oil Gas Multi-Purpose Sensor Electronic Thermal Flow Switch

Hfm500 Manufacturer Water Oil Gas Multi-Purpose Sensor Electronic Thermal Flow Switch

US $ 80-100 / Piece FOB
1 Piece (MOQ)
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Main Products: Pressure transmitter; Temperature transmitter; Flow meter; Pressure switch; Flow switch; Level Sensor
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Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2019
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Jpci Type R1b Micro-Switch Contact PP Housing Union Nut Paddle Flow Switches

Jpci Type R1b Micro-Switch Contact PP Housing Union Nut Paddle Flow Switches

US $ 10-15 / Piece FOB
1 Piece (MOQ)
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Certification : RoHS, ISO9001, CE
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JPCI Controls (Foshan Gaoming) Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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MD-S975 4~20mA/RS485 Dual Color Digital Flow Switch

MD-S975 4~20mA/RS485 Dual Color Digital Flow Switch

US $ 92.9-205.9 / Piece FOB
1 Piece (MOQ)
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Main Products: Digital Pressure Gauge, Digital Pressure Controller, Digital Pressure Switch, Digital Electric Contact Pressure Gauge, Temperature and Humidity Table, Pressure Transmitters, Pressure Sensor, Lever Sensor
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Meokon Sensor Technology (Shanghai) Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2016
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LCD Digital Explicit Flow 4-20mA PNP M12 Thermal flow Switch and Piston flow switch

LCD Digital Explicit Flow 4-20mA PNP M12 Thermal flow Switch and Piston flow switch

US $ 175-200 / Piece FOB
1 Piece (MOQ)
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IP Rating : IP67
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Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2019
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Hfs25 Honeywell Size 1/2~1 Inch Paddle Water Pump Flow Switch

Hfs25 Honeywell Size 1/2~1 Inch Paddle Water Pump Flow Switch

US $ 10.68 / Piece FOB
300 Pieces (MOQ)
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Main Products: Thermostats, Zone Valves, Water Flow Switches, Modulating Valves, Balancing Valves, PIR Sensors, Differential Pressure Transmitter, Fan Controllers, Air Flow Switches, HVAC Components
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Hotowell Technology (Xiamen) Co., Ltd.

Fujian, China Since 2016
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Ultimheat Water Flow Detection on Water Pipe Cuttable Paddle Switch 1/2"BSPP Male Thread 3A 250VAC PPO Cable Length 1500mm

Ultimheat Water Flow Detection on Water Pipe Cuttable Paddle Switch 1/2"BSPP Male Thread 3A 250VAC PPO Cable Length 1500mm

US $ 9-14 / Piece FOB
1 Piece (MOQ)
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Type : Infrared Water
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JPCI Controls (Foshan Gaoming) Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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24VDC/220VAC Display Window Adjustable Water Flow Switch

24VDC/220VAC Display Window Adjustable Water Flow Switch

US $ 60-80 / Piece FOB
5 Pieces (MOQ)
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Main Products: Pressure transmitter; Temperature transmitter; Flow meter; Pressure switch; Flow switch; Level Sensor
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Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2019
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Micro Plastic Magnetic Paddle Water Flow Switch

Micro Plastic Magnetic Paddle Water Flow Switch

US $ 4.5-7 / Piece FOB
10 Pieces (MOQ)
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Type : Baffle Type
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Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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Material Solid Powder Cement Rotary Paddle Level Switch Paddle Flow Switch

Material Solid Powder Cement Rotary Paddle Level Switch Paddle Flow Switch

US $ 88 / Piece FOB
1 Piece (MOQ)
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Main Products: Level Gauge, Pressure Transmitter, Flow Meter
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Vacorda Instruments Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Sichuan, China Since 2019
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Premium Magnetic Paddle Brass Water Flow Switch Sensor

Premium Magnetic Paddle Brass Water Flow Switch Sensor

US $ 12.5 / Piece FOB
500 Pieces (MOQ)
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Type : Differential Pressure Flow Switch
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Changzhou Bojia Control Technolog Co., Ltd.

Jiangsu, China Since 2022
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New Type Magnetic Flow Sensor Switch

New Type Magnetic Flow Sensor Switch

US $ 3 / Piece FOB
30 Pieces (MOQ)
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Main Products: Level Switch and Sensor, Magnetic Sensor, Flow Switch and Sensor, Speed Sensor, Temperature Sensor, Angle and Incline Sensor, Proof-Cooling Switches, Magnetic Guidance Sensor, Displacement Sensor, Magnetic Safety Switches
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Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.

Shanghai, China Since 2005
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Low-Pressure Loss Mechanical Flow Switch with ± 2.5% Repeatability for Cooling Lubrication Hydraulic Systems

Low-Pressure Loss Mechanical Flow Switch with ± 2.5% Repeatability for Cooling Lubrication Hydraulic Systems

US $ 203-305 / Piece FOB
1 Piece (MOQ)
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Accuracy : >±1%
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Kexiang Automation (Shandong) Co., Ltd.

Shandong, China Since 2024
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Cx-M15 Series Cable Water Pump Float Switch Industry Flow Switches Sensor

Cx-M15 Series Cable Water Pump Float Switch Industry Flow Switches Sensor

50 Pieces (MOQ)
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Main Products: Sensors, Switching Power Supply, Float Switch, Solid State Relay
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Yueqing Chuxi Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2021
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Durable Multi Purpose for Sale Mounted Small Low Water Flow Switch

Durable Multi Purpose for Sale Mounted Small Low Water Flow Switch

US $ 97.1-114.2 / Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Tianjin Sentinel Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2023
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1L/Min Nylon Material Hall Flow Meter Pump Switch with Pulse Signal - Water Control Sensor for Water Dispenser

1L/Min Nylon Material Hall Flow Meter Pump Switch with Pulse Signal - Water Control Sensor for Water Dispenser

US $ 2.59-2.99 / Piece FOB
10 Pieces (MOQ)
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Main Products: Fuel Level Sensors, Level Switch, Mechanical Level Fuel Gauge
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Dongguan Dalang Aoer Sensor Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Factory Sale Rotary Paddle Level Switch Rotary Flow Level Sensor Indicator for Silo Grain or Powder Solids

Factory Sale Rotary Paddle Level Switch Rotary Flow Level Sensor Indicator for Silo Grain or Powder Solids

US $ 21-58 / pieces FOB
1 pieces (MOQ)
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Warranty : 1 Year
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Shanghai Ziasiot Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2025
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Occupy Double-Key Water Flow Light with Defogging Switch for Smart Mirror

Occupy Double-Key Water Flow Light with Defogging Switch for Smart Mirror

US $ 4.1-4.13 / Piece FOB
500 Pieces (MOQ)
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Main Products: Leaf Spring
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Henan Hengsaier Auto Parts Co., LTD

Manufacturer/Factory & Trading Company

Henan, China Since 2023
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Flow Switches Cable Wiring IP69K Waterproof Adjustable Paddle for Use with Pipes up to 100mm for Swimming Pools R15

Flow Switches Cable Wiring IP69K Waterproof Adjustable Paddle for Use with Pipes up to 100mm for Swimming Pools R15

US $ 35-55 / Piece FOB
1 Piece (MOQ)
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Media Type : Liquid
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JPCI Controls (Foshan Gaoming) Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Related Videos
  • What is Fuel Oil Water Tank Vessel Rotating Paddle Fork Vibrating Magnetic Float Reed Micro Steam Flow Control Level Switch
    What is Fuel Oil Water Tank Vessel Rotating Paddle Fork Vibrating Magnetic Float Reed Micro Steam Flow Control Level Switch
    US $ 60-65 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Hfm500 Manufacturer Water Oil Gas Multi-Purpose Sensor Electronic Thermal Flow Switch
    What is Hfm500 Manufacturer Water Oil Gas Multi-Purpose Sensor Electronic Thermal Flow Switch
    US $ 80-100 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Jpci Type R1b Micro-Switch Contact PP Housing Union Nut Paddle Flow Switches
    What is Jpci Type R1b Micro-Switch Contact PP Housing Union Nut Paddle Flow Switches
    US $ 10-15 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is MD-S975 4~20mA/RS485 Dual Color Digital Flow Switch
    What is MD-S975 4~20mA/RS485 Dual Color Digital Flow Switch
    US $ 92.9-205.9 /Piece
    1 Piece (MOQ)
    Contact Supplier
Good Quality PNP Type Water Oil Industry Thermal Flow Switch Qlk400

Good Quality PNP Type Water Oil Industry Thermal Flow Switch Qlk400

US $ 80-95 / Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Transmitter, Level Transmitter, Temperature Transmitter, Flow Switch, Pressure Sensor, Flow Meter, Pressure Switch, Temperature Switch, Temperature Sensor, Sensor
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BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.

Shaanxi, China Since 2021
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1L/Min Nylon Material Hall Flow Meter Pump Switch with Pulse Signal - Water Control Sensor for Boilers/Water Heaters

1L/Min Nylon Material Hall Flow Meter Pump Switch with Pulse Signal - Water Control Sensor for Boilers/Water Heaters

US $ 2.59-2.99 / Piece FOB
10 Pieces (MOQ)
More
IP Rating : IP67
Contact Supplier
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Dongguan Dalang Aoer Sensor Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Flow Switch of Fs-300 Series with Metal Material

Flow Switch of Fs-300 Series with Metal Material

US $ 1 / Piece FOB
100 Pieces (MOQ)
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Main Products: Level Switch and Sensor, Magnetic Sensor, Flow Switch and Sensor, Speed Sensor, Temperature Sensor, Angle and Incline Sensor, Proof-Cooling Switches, Magnetic Guidance Sensor, Displacement Sensor, Magnetic Safety Switches
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Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.

Shanghai, China Since 2005
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About Flow Switch FAQ

  • QWhat types of liquids can be detected using a liquid level sensor?

    The Flow Switch is a top choice in our Liquid Level Sensor collection.A liquid level sensor can detect a wide range of liquids such as water, oils, fuels, chemicals, and more. It is essential to calibrate the sensor based on the specific liquid being measured to ensure accurate readings.

  • QWhy opt for wholesale purchases of liquid level sensors?

    Our Flow Switch offers exceptional quality and style within the Liquid Level Sensor category.Buying liquid level sensors wholesale enables you to enjoy lower costs per unit, volume discounts, and faster delivery times. Wholesale purchases also support project scalability and framework agreements while offering competitive pricing from reputable suppliers.

  • QHow do I choose the right liquid level sensor supplier in China?

    Upgrade your Liquid Level Sensor with the elegant and durable Flow Switch.When selecting a supplier in China, consider factors such as experience, product quality, certifications, pricing, and customer reviews. Look for suppliers who offer customization options and excellent after-sales support ‎for optimal satisfaction.

Water Level Switch Level Gauge Flow Switch Floater Float Switch Liquid Level Switch Sensor Magnet Switch Reed Switch

Water Level Switch Level Gauge Flow Switch Floater Float Switch Liquid Level Switch Sensor Magnet Switch Reed Switch

US $ 0.9-99 / Piece FOB
1 Piece (MOQ)
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Type : Float
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Suzhou Mastery Machinery Technology Co., Ltd.

Jiangsu, China Since 2022
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Waterproof and Durable Digital Water Flow Sensor Switch Assembly

Waterproof and Durable Digital Water Flow Sensor Switch Assembly

US $ 97.1-114.2 / Piece FOB
1 Piece (MOQ)
More
Main Products: IO MODULES, IO-Link, SENSORS, CONNECTIVITY
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Tianjin Sentinel Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2023
Chat Now Send Inquiry
2024 MD-S975dual Color Digital Flow Switch

2024 MD-S975dual Color Digital Flow Switch

US $ 92.9-205.9 / Piece FOB
1 Piece (MOQ)
More
Measuring Principle : Electrical Principles
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Meokon Sensor Technology (Shanghai) Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2016
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Smart Electric Water Flow Control Switch for HVAC Systems Reliable and Energy Efficient Spare Parts

Smart Electric Water Flow Control Switch for HVAC Systems Reliable and Energy Efficient Spare Parts

US $ 5-9.64 / Piece FOB
300 Pieces (MOQ)
More
Main Products: Thermostats, Zone Valves, Water Flow Switches, Modulating Valves, Balancing Valves, PIR Sensors, Differential Pressure Transmitter, Fan Controllers, Air Flow Switches, HVAC Components
Contact Supplier
Audited Supplier
Hotowell Technology (Xiamen) Co., Ltd.

Fujian, China Since 2016
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16A Snap Action Switch, 3/4 Inch Male Thread All Stainless Steel Paddle Flow Switch

16A Snap Action Switch, 3/4 Inch Male Thread All Stainless Steel Paddle Flow Switch

US $ 35-55 / Piece FOB
1 Piece (MOQ)
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Certification : RoHS, ISO9001, CE
Contact Supplier
Audited Supplier
JPCI Controls (Foshan Gaoming) Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Side-Mounted Water Flow Switch in Polypropylene Material for Salt Chlorination Systems

Side-Mounted Water Flow Switch in Polypropylene Material for Salt Chlorination Systems

US $ 2.59-2.99 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Fuel Level Sensors, Level Switch, Mechanical Level Fuel Gauge
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Dongguan Dalang Aoer Sensor Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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Water Flow Switches for Tankless Heating (FS-700)

Water Flow Switches for Tankless Heating (FS-700)

US $ 1 / Piece FOB
100 Pieces (MOQ)
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Material : Plastic
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Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.

Shanghai, China Since 2005
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Multifunctional Multipurpose Water Proof Flow Switch Electronic

Multifunctional Multipurpose Water Proof Flow Switch Electronic

US $ 97.1-114.2 / Piece FOB
1 Piece (MOQ)
More
Main Products: IO MODULES, IO-Link, SENSORS, CONNECTIVITY
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Tianjin Sentinel Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Tianjin, China Since 2023
Chat Now Send Inquiry
MD-S975 Electromagnetic Gas Flow Switch

MD-S975 Electromagnetic Gas Flow Switch

US $ 92.9-205.9 / Piece FOB
1 Piece (MOQ)
More
Measuring Media : Gas
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Meokon Sensor Technology (Shanghai) Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2016
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Shanghai Cixi High Quality Flow Switch

Shanghai Cixi High Quality Flow Switch

US $ 159 / Piece FOB
1 Piece (MOQ)
More
Main Products: Flow Meter, Flow Switch, Pressure Sensor, Level Sensor, Level Meter, pH Meter, Pressure Gauge, Chroline Sensor, Thermocouple, Manometer
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Shanghai Cixi Instrument Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2009
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Htw-Ws Flow Switch Temperature Sensor ABS Cover Water Liquid Paddle

Htw-Ws Flow Switch Temperature Sensor ABS Cover Water Liquid Paddle

US $ 9.64-29.41 / Piece FOB
100 Pieces (MOQ)
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Certification : CE
Contact Supplier
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Hotowell Technology (Xiamen) Co., Ltd.

Fujian, China Since 2016
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5-80c Liquid-Tolerant Flow Switch PVC-Cable Design for High-Temperature Water Pipelines

5-80c Liquid-Tolerant Flow Switch PVC-Cable Design for High-Temperature Water Pipelines

US $ 10-15 / Piece FOB
1 Piece (MOQ)
More
Main Products: Thermostat, Flow Switch, Explosion-proof Controllers, Liquid Heater, Fusible Link, Pressure Switch
Contact Supplier
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JPCI Controls (Foshan Gaoming) Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Male Thread Brass Water Flow Switch with 1L/Min for Swimming Pool Equipment

Male Thread Brass Water Flow Switch with 1L/Min for Swimming Pool Equipment

US $ 2.59-2.99 / Piece FOB
10 Pieces (MOQ)
More
Feature : Corrosion Resistant
Contact Supplier
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Dongguan Dalang Aoer Sensor Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
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