G3/8 G3/4 G1/4 G1/2 Thread IP65 SPST Normally Open Flow Switch
US$40.00-100.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Overview:
WFS Flow Switch is a high-performance flow switch for the development of non air conditioning field. There is a permanent magnet with reliable performance inside the switch, and t
- Nanjing Hangjia Electronic Technology Co., Ltd.
-
- Jiangsu, China
-
ISO9001:2015
ISO9001:2015
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Waterproof Adjustable Flow Switch for 100mm Pipes in Pools
US$35.00-55.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
vantage
Applicable to liquid at 95°C
vantage
Cuttable paddle
vantage
Applicable to drinking water
Adaptation to pipe size
For water pipes with a diameter of 32 to
- JPCI Controls (Foshan Gaoming) Co.,Ltd
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
-
ISO45001:2018
ISO45001:2018
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Reed Switch Water Automatic Pump Flow Switch for Water Heater
US$3.10-5.00
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Reed Switch Water Automatic Pump Flow Switch for Water Heater
Operating principle
As liquid passes through the flow sensor body, the magnetic rotor spins at a rate proportional to flow. This
- Ningbo Mingrui Zhongxing Electronics ...
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Zhejiang, China
-
ISO9001:2015
ISO9001:2015
- Contact Now
High Accuracy Water Flow Switch for Water Chilling System HVAC
US$1.00
/ Piece
200 Pieces (MOQ)
200 Pieces (MOQ)
Stainless Steel Piston Flow Switch
Description
FS series flow switches is low cost switches with proven accuracy, ideal for critical low flow or high flow protection applications such as pump seal
- Shanghai Yuanben Magnetoelectric Tech. Co., ...
-
- Shanghai, China
- Contact Now
PNP/NPN/Relay Output Thermal Flow Switch Electronic Digital Flow Switch
US$220.00-260.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
HFM510 digital display flow switch adopts the principle of thermal diffusion and is used in flow detection. The value of the regional temperature difference indicates the flow rat
- Nanjing Hangjia Electronic Technology Co., Ltd.
-
- Jiangsu, China
-
ISO9001:2015
ISO9001:2015
- Contact Now
G 3/8" Female Thread Dry Reed Switch on-Line Piston Type Flow Switch for Water
US$120.00-150.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
G 3/8" Female Thread Dry Reed Switch On-Line Piston Type Flow Switch For Water
HG-FS series Piston Type Flow Switchs are used to change the flow of liquids through pipes, such as water, glycol,
LED Real-Time Display PNP Relay Thermal Flow Sensor Controller Switch for Water River Liquid Oil
US$59.00-80.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
LED Real-Time Display PNP Relay Thermal Flow Sensor Controller Switch for Water River Liquid Oil
Overview
QLK400 is a thermal flow transmitter with a switch that could do real-time monitoring of
Paddle Type Water Flow Switch for Swimming Pool
US$6.50-9.50
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Paddle type water flow switch for swimming pool
Introduction
flow switch consists of magnetic core, rotating impeller, external casing and sensor. Flow through the sensor
activates the magneti
Water Flow Switch Paddle Control Stainless Steel Type Spdt Contacts
US$14.36-32.98
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Water Flow Switch Paddle Control Stainless Steel Type SPDT Contacts
>> General
Water Flow Sensor Alarm Measurement Switch(HTW-AFS)
Control and monitor liquid flow of boilers, pumps, etc., of
- Hotowell Technology (Xiamen) Co., Ltd.
-
- Fujian, China
- Contact Now
Water Flow Switch for Gas Boiler
US$4.50-5.50
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
Water flow switch
Water flow switch for gas boiler
Product Parameters
Name
Water flow sensor
Applicable Industries
Machinery Repair Shops, Home Use, Retail
Weight
Flow Switch for Cooling System and Hydraulic
US$60.00-100.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Overview:
FS Flow Switch is made of metal shell and switch element. The principle of the product is to install a permanent magnet with reliable performance inside, and the flowing medium pu
- Nanjing Hangjia Electronic Technology Co., Ltd.
-
- Jiangsu, China
-
ISO9001:2015
ISO9001:2015
- Contact Now
R15 Adjustable Stainless Steel Paddle Flow Switch with Warranty
US$35.00-55.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
All stainless steel paddle flow switch, 16A snap action switch,
3/4" male thread
1: Removable paddles kit A, B, C, D, E
2: Stainless steel body and enclosure
3: Microswitc
- JPCI Controls (Foshan Gaoming) Co.,Ltd
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
-
ISO45001:2018
ISO45001:2018
- Contact Now
Safety and Stabilization Flow Switch for Water Tank Tower
US$5.80-6.34
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
MR-2260 brass liquid flow sensor/Magnetic flow switch
Operating principle
As liquid passes through the flow sensor body, the magnetic rotor spins at a rate proportional to flow. This Causes a
- Ningbo Mingrui Zhongxing Electronics ...
-
5(5.0)
"Fast Delivery"Fast Delivery - Zhejiang, China
-
ISO9001:2015
ISO9001:2015
- Contact Now
Water Flow Switches for Water Control (FS-900-60)
US$1.00
/ Piece
200 Pieces (MOQ)
200 Pieces (MOQ)
The operating principle bases on a free-floating magnetic piston, which Responds only to the motion of fluid within the pipeline, not to static or system pressure. In the presence of fluid flow, contr
- Shanghai Yuanben Magnetoelectric Tech. Co., ...
-
- Shanghai, China
- Contact Now
Highjoin Flow Switch Pistion Type LED Indicator Stainless Steel Housing M12X1 Outlet
US$60.00-80.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
FS20D Flow Switch is made of stainless steel housing, aluminum can be selected. Easy installation, is a mechanical flow switch, for liquid or gaseous media. Mechanical part and el
- Nanjing Hangjia Electronic Technology Co., Ltd.
-
- Jiangsu, China
-
ISO9001:2015
ISO9001:2015
- Contact Now
1/2" Male Thread PNP NPN SUS304 Stainless Steel Electronic Water Flow Switch
US$100.00-200.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
1/2" Male Thread PNP NPN SuS304 Stainless Steel Electronic Water Flow Switch
HG-FS-11 Based On The Thermal Principle, The Sealed Probe Contains Two Resistors, One Of Which Is Not Heated As The
QLK400 Industrial 4-20mA Analog Output Digital Stainless Steel Water Flow Switch Thermal Flow Switch Instrument IP67
US$80.00-95.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Factory Price PNP Output Water IP67 SS316L Intelligent Customized Thermal Flow Switch
QLK400 is a thermal flow transmitter with a switch that could do real-time monitoring of liquid in the pipel
Swimming Pool Pipe Sensor Paddle Switch Flow Switch for Pool Water Heater
US$3.00-5.00
/ Piece
200 Pieces (MOQ)
200 Pieces (MOQ)
Plastic Material Liquid Flow Switch
Product Description
Product Specification
Media Type
Liquid
Flow Rate
30L/min
Bady Material
Plastic
Ope
Inline Rotary Cam Limit Water Flow Switch
US$16.14
/ Piece
300 Pieces (MOQ)
300 Pieces (MOQ)
Product Description
Inline Rotary Cam Limit Water Flow Switch
>> General
The paddle type SPDT HFS series are designed to provide excellent performance where accuracy, reliability,
- Hotowell Technology (Xiamen) Co., Ltd.
-
- Fujian, China
- Contact Now
Safety Valve 8 Bar 710446300 Boiler
US$1.20-2.00
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Name
Pressure relief valve
Material
PA66
Safety relief pressure
0.3Mpa
Connection
φ19mm+φ20mm; φ16mm+φ20mm; φ19mm+20mm;φ20+G 1/2"
Gas Air Liquid Water Thermal Diffusion Flow Valve
US$200.00-240.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Overview:
HFM510 digital explicit flow switch adopts the principle of thermal diffusion, which is applied in flow detection to show the value of regional temperature difference corresponds
- Nanjing Hangjia Electronic Technology Co., Ltd.
-
- Jiangsu, China
-
ISO9001:2015
ISO9001:2015
- Contact Now
Versatile Flow Switch for 15-100mm Pipes Horizontal or Multi Position Mounting
US$8.00-11.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
vantage
Liquids temperature range: 5 to 100°C
vantage
Paddle shaft: Titanium
vantage
Electrical rating: Max 1A, Max 70W, Max 250V
Main uses: General application in
- JPCI Controls (Foshan Gaoming) Co.,Ltd
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
-
ISO45001:2018
ISO45001:2018
- Contact Now
Mr-B668-1A New Design Oil Flow Switch
US$3.10-8.10
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
MR-B668-1A new design oil flow switch
Operating principle
As liquid passes through the flow sensor body, the magnetic rotor spins at a rate proportional to flow. This Causes a series of magne
- Ningbo Mingrui Zhongxing Electronics ...
-
5(5.0)
"Fast Delivery"Fast Delivery - Zhejiang, China
-
ISO9001:2015
ISO9001:2015
- Contact Now
Baffle Type Paddle Flow Switch for Chiller Water Cooling System
US$1.00
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Baffle Type Paddle Flow Switch
Description
FSP series flow switches is with proven accuracy, ideal for critical low flow or high flow protection applications such as pump seal cooling water, pump in
- Shanghai Yuanben Magnetoelectric Tech. Co., ...
-
- Shanghai, China
- Contact Now
High Accuracy Display PNP NPN Relay Stable Performance Flow Switch Customized Industrial
US$176.00-186.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
QLK400-15 Ex-Flow switch
Based on the thermal principle, the enclosed probe contains two resistors, one of which is heated as a detection resistor, and the other is not heated as a reference resistor
Best Quality Electrical Automatic Water Flow Controller
US$6.50-9.50
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Best Quality Electrical Automatic Water Flow Controller
Introduction
flow switch consists of magnetic core, rotating impeller, external casing and sensor. Flow through the sensor
activates the
Paddle Type Spdt Hfs Series Water Flow Switch ABS Cover Spdt Temperature Control Sensor
US$9.64-29.41
/ Piece
300 Pieces (MOQ)
300 Pieces (MOQ)
Banner
Product Description
Htw-Ws Series Honeywell Flow Switch ABS Cover Spdt Temperature Control Sensor
>> General
The paddle type SPDT HFS series are designed to provide excellent perf
- Hotowell Technology (Xiamen) Co., Ltd.
-
- Fujian, China
- Contact Now
Water Flow Switch Gas Boiler Wall Mounted Boiler Accessories G1/2 Flow Switch for Gas Boiler
US$4.20-5.10
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
Water flow switch
Water flow switch for gas boiler
Product Parameters
Name
Water flow sensor
Applicable Industries
Machinery Repair Shops, Home Use, Retail
Weight
IP65 Customized Low Price Water Flow Switch
US$60.00-85.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Overview:
FS Flow Switch is made of metal shell and switch element. The principle of the product is to install a permanent magnet with reliable performance inside, and the flowing medium pu
- Nanjing Hangjia Electronic Technology Co., Ltd.
-
- Jiangsu, China
-
ISO9001:2015
ISO9001:2015
- Contact Now
Corrosion-Resistant Titanium Paddle Flow Switch for Harsh Pool & SPA Systems
US$8.00-11.00
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
vantage
Liquids temperature range: 5 to 100°C
vantage
Paddle shaft: Titanium
vantage
Electrical rating: Max 1A, Max 70W, Max 250V
Main uses: General application in
- JPCI Controls (Foshan Gaoming) Co.,Ltd
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
-
ISO45001:2018
ISO45001:2018
- Contact Now
About Flow Switch FAQ
-
What are the common applications of flow switches in the Electrical & Electronics industry?
Flow switches are commonly used in HVAC systems, water treatment plants, and thermal management applications in the Electrical & Electronics sector. They act as crucial components for monitoring and regulating the flow of liquids.
-
How can I verify the reliability of flow switch suppliers from China?
You may validate the credibility of flow switch suppliers based in China by checking their industry experience, certifications, client testimonials, and sample quality assessments. Collaborating with genuine manufacturers can ensure high-quality products and prompt deliveries.
-
What advantages does wholesale purchasing of flow switches offer for businesses?
Procuring flow switches in wholesale quantities aids businesses by providing cost-effective pricing, bulk availability, and customization options. Wholesale transactions often come with discounts and longstanding relationships, ensuring a steady supply chain for high-quality flow switch products.
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