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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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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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Main Products: Pressure Sensor, Pressure Switch, Water Level Sensor, Flow Meter, Differential Pressure Sensor, Pressure Transmitter, Flow Switch, Magnetic Flow Meter, Level Transmitter, Temperature Transmitter
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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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Media Type : Liquid
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Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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Flow Switch Featuring 3/4"BSPP Mounting &71nm Torque for Secure Installatior

Flow Switch Featuring 3/4"BSPP Mounting &71nm Torque for Secure Installatior

US $ 8-11 / Piece FOB
1 Piece (MOQ)
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Main Products: Thermostat, Flow Switch, Explosion-proof Controllers, Liquid Heater, Fusible Link, Pressure Switch
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JPCI Controls (Foshan Gaoming) Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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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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Range : 0-8m
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Vacorda Instruments Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Sichuan, China Since 2019
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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 Sensor, Pressure Switch, Water Level Sensor, Flow Meter, Differential Pressure Sensor, Pressure Transmitter, Flow Switch, Magnetic Flow Meter, Level Transmitter, Temperature Transmitter
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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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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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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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Main Products: Level Gauge, Flow Meter, Relex Level Gauge, Sight Glass, Strainer and Filter, Glass Level Gauge, Level Meter, Magnetic Level Gauge, Sight Glass Flow Indicator, Level Switch
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Hebei Xukang Meter Manufacturing Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2013
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Fs20d Pointer Type Flow Switch Scale Display Flow Switch

Fs20d Pointer Type Flow Switch Scale Display Flow Switch

US $ 60-80 / Piece FOB
1 Piece (MOQ)
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Media Type : Liquid
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Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, 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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Main Products: cable Float Switch Water Pump
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Changzhou Bojia Control Technolog Co., Ltd.

Jiangsu, China Since 2022
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Long Oblique Small Paddle Flow Switch CE Reed Switch Contact Full PP Housing

Long Oblique Small Paddle Flow Switch CE Reed Switch Contact Full PP Housing

US $ 6-8 / 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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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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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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Application : Industrial Production
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Meokon Sensor Technology (Shanghai) Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2016
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G1/2" Threaded-in Mounted Brass Water Flow Switch with 1L/Min for Home Application

G1/2" Threaded-in Mounted Brass Water Flow Switch with 1L/Min for Home Application

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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High Type Magnetic Flow Good Sensor Switch

High Type Magnetic Flow Good Sensor Switch

US $ 3 / Piece FOB
30 Pieces (MOQ)
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Accuracy Grade : 0.2G
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Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.

Shanghai, China Since 2005
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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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Main Products: Pressure Transmitter, Temperature Transmitter, Level Transmitter, Flow Meter, Pressure Gauge, Differential Pressure Transmitter
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Shanghai Ziasiot Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2025
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Digital Flow Meter Water High Temperature Autoflow Electronic Fluid Flow Switch Manufacturers

Digital Flow Meter Water High Temperature Autoflow Electronic Fluid Flow Switch Manufacturers

US $ 39-49 / Piece FOB
2 Pieces (MOQ)
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Customized : Customized
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Shenzhen New Star Tech Co., Ltd.

Trading Company

Guangdong, 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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Nylon Hall Flow Switch with Pulse Signal - Water Control Sensor for Boilers/Water Heaters/Swimming Pool Equidment

Nylon Hall Flow Switch with Pulse Signal - Water Control Sensor for Boilers/Water Heaters/Swimming Pool Equidment

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
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High-Quality Thermal Flow Switch for Industrial Applications

High-Quality Thermal Flow Switch for Industrial Applications

US $ 60-95 / Piece FOB
1 Piece (MOQ)
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Main Products: Metal Tube Flow Meter; Electromagnetic Flow Meter; Armored Variable Area Purgemeter; Coriolis Mass Flow Meter; Turbine Flow Meter
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Suzhou Beite Smart Instrument Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Fully Enclosed Structure Liquid Flow Switch Can Use for Freezer

Fully Enclosed Structure Liquid Flow Switch Can Use for Freezer

US $ 4-7 / Piece FOB
100 Pieces (MOQ)
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IP Rating : IP68
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Shandong Ecoice Refrigeration Co., Ltd.

Shandong, China Since 2018
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Related Videos
  • What is LCD Digital Explicit Flow 4-20mA PNP M12 Thermal flow Switch and Piston flow switch
    What is LCD Digital Explicit Flow 4-20mA PNP M12 Thermal flow Switch and Piston flow switch
    US $ 175-200 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Micro Plastic Magnetic Paddle Water Flow Switch
    What is Micro Plastic Magnetic Paddle Water Flow Switch
    US $ 4.5-7 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is Flow Switch Featuring 3/4"BSPP Mounting &71nm Torque for Secure Installatior
    What is Flow Switch Featuring 3/4"BSPP Mounting &71nm Torque for Secure Installatior
    US $ 8-11 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Material Solid Powder Cement Rotary Paddle Level Switch Paddle Flow Switch
    What is Material Solid Powder Cement Rotary Paddle Level Switch Paddle Flow Switch
    US $ 88 /Piece
    1 Piece (MOQ)
    Contact Supplier
Paddle Flow Switches, Reed Switch Contact, Built-in 16A Spdt Relay Water Flow Switches China

Paddle Flow Switches, Reed Switch Contact, Built-in 16A Spdt Relay Water Flow Switches China

US $ 15-25 / Piece FOB
1 Piece (MOQ)
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Main Products: Thermostat, Flow Switch, Explosion-proof Controllers, Liquid Heater, Fusible Link, Pressure Switch
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JPCI Controls (Foshan Gaoming) Co.,Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
High Quality Piston Water Oil Flow Switches Customized Smalll Start Flow

High Quality Piston Water Oil Flow Switches Customized Smalll Start Flow

US $ 1 / Piece FOB
30 Pieces (MOQ)
More
Certification : CE
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Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.

Shanghai, China Since 2005
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Water Flow Pressure Switch/ Sensor for Heat Pumps/ Cooling Circuits/ Heating Systems

Water Flow Pressure Switch/ Sensor for Heat Pumps/ Cooling Circuits/ Heating Systems

US $ 9.64 / 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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About Flow Switch FAQ

  • QWhy opt for wholesale purchases of liquid level sensors?

    Upgrade your Liquid Level Sensor with the elegant and durable Flow Switch.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?

    Discover the perfect addition to your Liquid Level Sensor with our 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.

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

    Discover the perfect Liquid Level Sensor addition with our Flow Switch.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.

MD-S975 Electromagnetic Gas Flow Switch

MD-S975 Electromagnetic Gas Flow Switch

US $ 92.9-205.9 / Piece FOB
1 Piece (MOQ)
More
Measurement Object : Closed Pipeline
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Meokon Sensor Technology (Shanghai) Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2016
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Adjustable Flow Alarm DN200 Flow Switch for Hydraulic Systems with Magnetic Coupling System

Adjustable Flow Alarm DN200 Flow Switch for Hydraulic Systems with Magnetic Coupling System

US $ 208-302 / Piece FOB
1 Piece (MOQ)
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Main Products: Level Gauge, Flowmeter, Transmitter, Controller, Switch
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Kexiang Automation (Shandong) Co., Ltd.

Shandong, China Since 2024
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Flow Switch, Water Flow Switch, Hfs-25/ Hfs-20/ Hfs-15

Flow Switch, Water Flow Switch, Hfs-25/ Hfs-20/ Hfs-15

US $ 4.8-7 / Piece FOB
100 Pieces (MOQ)
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Media Type : Liquid
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Shengzhou City Resour Products Supplying Co., Ltd.

Zhejiang, China Since 2015
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Customized Thread-in Type Premium Pipeline Water Flow Switch for Central Air Conditioning/Coffee Machines

Customized Thread-in Type Premium Pipeline Water Flow Switch for Central Air Conditioning/Coffee Machines

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
Contact Supplier
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Dongguan Dalang Aoer Sensor Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
Flow Switches French-Owned Companies Flow Switches CE TUV Certified R15

Flow Switches French-Owned Companies Flow Switches CE TUV Certified R15

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Round Type Industry Water Flow Sensor Pump Float Switch

Round Type Industry Water Flow Sensor Pump Float Switch

US $ 1.78-1.95 / Piece FOB
20 Pieces (MOQ)
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Main Products: Distribution Box, Transparent Protective Window Cover, Circuit Breaker
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Wenzhou Weilan Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2019
Chat Now Send Inquiry
PF3a703h-F10-Es Digital Flow Switch for Large Flow PF3a7h Series

PF3a703h-F10-Es Digital Flow Switch for Large Flow PF3a7h Series

US $ 200 / Piece FOB
1 Piece (MOQ)
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Measuring Media : Liquid
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Zhejiang Yandex Electronics Technology Co., Ltd.

Trading Company

Zhejiang, China Since 2023
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New Type Flow Switches with Plastic

New Type Flow Switches with Plastic

US $ 2-4 / Piece FOB
11 Pieces (MOQ)
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Main Products: Magnetic Sensor, Liquid Parameter Sensor, Speed Sensor, Temperature Sensor, Angle and Incline Sensor, Vibration Sensor, Magnetic Inductive Sensor, Displacement Sensor, Magnetic Safety Switches, Proximity Sensor
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Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.

Shanghai, China Since 2005
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Flow Switch Floater Float Switch Liquid Level Switch Sensor Magnet Switch Reed Switch

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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Certification : CCC, RoHS, ISO9001, CE
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Suzhou Mastery Machinery Technology Co., Ltd.

Jiangsu, China Since 2022
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OEM Service Hotowell High Quality Brass Liquid Water Flow Switch CE Certificated Hfs25

OEM Service Hotowell High Quality Brass Liquid Water Flow Switch CE Certificated Hfs25

US $ 9.64-29.41 / 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
Contact Supplier
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Hotowell Technology (Xiamen) Co., Ltd.

Fujian, China Since 2016
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Digital Flow Switch MD-S975

Digital Flow Switch MD-S975

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
Chat Now Send Inquiry
Flow Switch (Float Level Switch, Float Sensor, Float Switch) (CX-FLM-KEY)

Flow Switch (Float Level Switch, Float Sensor, Float Switch) (CX-FLM-KEY)

US $ 15 / 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
Chat Now Send Inquiry
PP Side-Mounted Water Flow Switch for for Industrial Pipeline Monitoring

PP Side-Mounted Water Flow Switch for for Industrial Pipeline Monitoring

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
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