1
Editor's Choice
Niiyen NIIYEN7WNYMOGUQ22011 Water Flow Switch, Pdt R3/4 Liquid Water Oil Sensor Control Automatic Paddle Type Flow Switch 15A 250V Ip54
NIIYENBrand
Niiyen7wnymoguq22011Model
3.15H*5.12L*2.76W inchesDimension
0.9 lbWeight
9.9We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $
Save 8% + FreeShipping
Visit Store » Opvimin ( 4.55 / 5 )
Features
- WIDELY - - This flow switch is an automatic element that controls flow in pipes, which can be used on water treatment system, central air-conditioning, water cooled chiller and relative industries. R3/4 water flow switch is applicable for fluid includes water, oil or other liquid not classified as hazardous or corrosive and air
- OUTPUT FORM - - flow sensor switch automatic output form is micro switch SPDT output, Micro Switch is 15A(max.), 250VAC/DC. HFS-20 water flow sensor switch has the feature that easy to use, high precision, reliable and stable
- ADJUSTABLE - - R3/4 flow sensor control value is adjustable, repeat action point is stable. When flow rate exceeds set value, fluid drives blade and micro switch, the SPDT contact can connect a circuit and disconnect other circuit
- LEVEL - - Water flow sensor protection grade is IP54; the contactor life is up to 100,000 times, fluid Temperature is 1~100/ 33.8~212, max. Pressure is 10bar. Please note the flowswitch can not be used when fluid temperature drops below freezing point
- MATERIAL - - Paddle flow switch is not easy to rust and wear,the R3/4 threaded joint is made of brass, and the shell is made of ABS plastic, can be used for a long time
2
Editor's Choice
Kililoge 100975 Flow Switch For Pressure Washer
KILILOGEBrand
100975Model
4.1H*6.4L*4.1W inchesDimension
9.7We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $
Save 8% + FreeShipping
Visit Store » Yingao International ( 4.97 / 5 )
Features
- Durable Construction - Utilizes micro-switch technology for enhanced durability, with an electrical service life of up to 200,000 cycles and mechanical service life of 10,000,000 cycles, suitable for long-term and high-frequency use.
- Versatile Application - Operates in any mounting position without restriction and handles pressures up to 5,000 PSI, making it suitable for a wide range of industrial applications.
- High Flow Range - Requires a minimum flow of only 1.25 GPM and supports a maximum operating flow of 12.0 GPM, ensuring efficient fluid handling with minimal pressure drop.
- Optimized Design - Features a stainless steel shuttle for improved reliability and corrosion resistance, operating stably within a broad temperature range (40 - 180 F), and constructed from brass, stainless steel, plastic, and nickel-plated neodymium for long-term stability and easy maintenance.
- Easy Installation and Maintenance - Includes 48-inch long 18AWG electrical leads. Comes with detailed installation instructions, straightforward installation.
3
Editor's Choice
Ywbl-Wh YWBL-WH5BT8C4IF2K1271 Hfs-25 1Inch Thread Paddle Type Liquid Water Paddle Control Switch Spt Ac220V 15A
YWBL-WHBrand
YWBL-WH5bt8c4if2k1271Model
0.39H*0.39L*0.39W inchesDimension
9.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $
Save 7% + FreeShipping
Visit Store » Partgry-T ( 4.72 / 5 )
Features
- Used in water treatment systems, central air conditioning, watercooled units and other fields.
- Suitable for water, and any other liquid that has no corrosive effect on brass and phosphor bronze and has no effect on sealing performance.
- The switch has the characteristics of high sensitivity and strong durability, practical for use.
- Medium temperature is 060 , life is about 100,000 times, rated pressure is 10bar.
- Made of high quality brass material, high hardness and strength, wearresistant and .
4
Vanreo 57-F4-3100-112 Flow Switch, Grid Controls 1 Inch
VANREOBrand
57-F4-3100-112Model
6.0H*8.0L*6.0W inchesDimension
9.4We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $$$
Visit Store » Grid Controls ( 4.25 / 5 )
Features
5
Ywbl-Wh YWBL-WHY7WXQC2410 Hfs-25 1"/Dn25 Switch,Liquid Water Paddle Control Switch Spdt Contacts 6-380V
YWBL-WHBrand
YWBL-WHy7wxqc2410Model
4.92H*3.35L*2.56W inchesDimension
1.15 lbWeight
9.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $
Save 5% + FreeShipping
Visit Store » Partgry-T ( 4.72 / 5 )
Features
- This switch is made of high quality stainless steel, resistant and long service life.
- This product is used to measure the fluid dynamics of fluids passing through pipes, such as water, ethylene diluents, glycols and other liquids that do not corrode copper.
- This water switch is suitable for water treatment systems, central air conditioning, water cooling units, fire systems and other fields.
- switches are typically used in locations that require interlocking or "cut" .
- When the exceeds the set value, the fluid drives the blade and the microswitch, and the SPDT can connect the circuit and disconnect other circuits.
6
General Pump 100975 Flow Switch, 12.0 Gpm
GENERAL PUMPBrand
100975Model
4.1H*6.4L*4.1W inchesDimension
0.4 lbWeight
9.2We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $
Visit Store » Disilia ( 4.92 / 5 )
Features
7
Raypak 007142F Flow Switch
RAYPAKBrand
007142FModel
5.0H*7.5L*5.8W inchesDimension
3.0 lbWeight
9.1We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Excellent
Price: $$$
Visit Store » MyPoolYard ( 4.73 / 5 )
Features
- Raypak Inc. Part Number - 007142F
- Catalog Part Number - 6230-88
8
Grid Controls 57-F1-2212-01W Flow Switch 2Inch Model 210 57-F1-2212-01W
GRID CONTROLSBrand
57-F1-2212-01WModel
3.15H*6.45L*5.6W inchesDimension
1.4 lbWeight
9.0We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$$
Visit Store » UnbeatableSale Local ( 3.9 / 5 )
Features
- Flow Switch, Grid Controls M-210, 10A,
- Plumbing Connection Size - 2 inch Spigot.
- Flow Switch Amperage - 10A.
9
Dwyer FS-2 1 Inch Mnpt, Low Cost
DWYERBrand
FS-2Model
0.1 lbWeight
8.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$$
FreeShipping
Visit Store » NETEXNOEX ( 4.9 / 5 )
Features
10
Grid Controls 57-F4-3100-005 Flow Switch, Grid Controls 1 Inch 5A
GRID CONTROLSBrand
57-F4-3100-005Model
8.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$$
Visit Store » Grid Controls ( 4.25 / 5 )
Features
- Useful in the following applications - Water treatment systems, Aquarium, water chiller plants, chemical dosing, pump control Pump Systems Blending or Additive Systems Liquid Transfer Systems Fire Sprinkler Systems Water Treatment Systems Solar systems Pool cleaning systems Irrigation systems
11
Vanreo 57-F4-3100-05W Flow Switch, Grid Controls 1 Inch 110Vac 5A M310 Flow Switch
VANREOBrand
57-F4-3100-05WModel
5.7H*5.6L*2.5W inchesDimension
8.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$$
Visit Store » Grid Controls ( 4.25 / 5 )
12
Digiten FS-C02ZJ Fs-C02 G3/4 Inch Bsp Male Thread Brass Water Flow Switch 1-30L/Min
DIGITENBrand
FS-C02ZJModel
8.4We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $
FreeShipping
Visit Store » SENSTREE ( 4.53 / 5 )
Features
- Safe and Reliable - This flow sensor switch is made of brass, all materials are in line with ROHS testing standards. It's a safety device that shuts off the current to the device (heaters, pumps, etc.) when it senses no water flow.When connecting the load, please add a relay.
- Thread type - 3/4 inch BSP Male Thread - The flow sensor `s male thread external diameter - 25.85mm.It is fit in NPT Thread if you connect them with teflon
- Easy to install - Our flow sensor is waterproof, heat resistance, pressurresistance, cold resistance, small size, stable and reliable.
- Specification -Operation voltage of this flow sensor is - 0-220V(AC or DC), Working current - 0-2A, max working pressure - 1.75 MPa. Flow range - 1-30L/minch
- Widely Applications - This water flow sensor switch can be use for Water heaters, pumps, hot tub, boiler, water dispensers, coffee machines, hot card machines, steam equipment, water system, the campus card sales, selling self-help water systems, water treatment equipment, cooling systems, mechanical equipment, instrumentation, pharmaceutical equipment.
13
Hayward GNR00003 Flow Switch With Round Connector
HAYWARDBrand
GNR00003Model
1.0H*1.0L*1.0W inchesDimension
1.0 lbWeight
8.3We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $$$
Visit Store » RDW Deals ( 4.68 / 5 )
Features
- Flow Switch Application - Saltron Reliant
- Plumbing Connection Size - 3/4 inch
- Plumbing Connection Type - Male Pipe Thread (mpt)
14
Ywbl-Wh YWBL-WHACV0MGIPUR 6-380V 1 Inch Paddle Control Water Switch
YWBL-WHBrand
YWBL-WHacv0mgipurModel
4.92H*3.35L*2.44W inchesDimension
0.93 lbWeight
8.1We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $
Save 5% + FreeShipping
Visit Store » Partgry-T ( 4.72 / 5 )
Features
- Adjustable control value with stable action repetition point. class IP54, micro switch life up to 100,000 times. Can fit most equipment.
- When the rate exceeds the set value, the fluid actuates the vane and microswitch, and the SPDT can connect the circuit and break other circuits.
- switches are mainly used to measure the dynamic state of liquids flowing through pipelines, such as water, ethylene diluent, and other non-corrosive copper liquids.
- switches are typically used where interlock or "cut-off" is required.
- Water switches are widely used in water treatment systems, central air conditioning, water cooling equipment, fire systems and other applications.
15
Chazcool 58466 Hfs-25 1"/Dn25 Flow Switch
CHAZCOOLBrand
58466Model
4.92H*3.35L*2.56W inchesDimension
8.1We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Very Good
Price: $
FreeShipping
Visit Store » Chazcool ( 4.9 / 5 )
Features
- Parameters - 1"/dn25 flow switch,contacts 6-380v. Maximum working pressure of flow switch - 1.0MPa; ambient temperature - 0~60C; liquid temperature - 0~60C; liquid temperature - -10~100C (liquid not frozen); microswitch voltage - 220VAC
- Note - When the flow rate exceeds the set value, the fluid actuates the vane and the microswitch, and the SPDT contact can energize one circuit and break other circuits
- Application - The water flow switch is used to measure the dynamic state of fluids flowing through pipes, such as - water, ethylene dilution, glycol and other liquids that are not corrosive to copper
- Flexible Regulation - Flow control value of the flow switch is adjustable, repeat action point is stable. The number of paddles and the length of the paddle can be adjusted to suit different pipe diameters and flow rates
- After-sales Service - If you have any questions about the water flow switch, please contact us in time, we will seriously answer your questions
16
Thincol THINCOLZ4PNH93AFT Water Flow Switch, Lkb-01D Water Flow Switch 250V 15A Rc1 "Two Way Water Flow Switch Ip54 Flow Switch Flow Valve 1.0Mpa Spdt Contacts
THINCOLBrand
Thincolz4pnh93aftModel
4.96H*3.35L*2.56W inchesDimension
8.0We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good
Price: $$
Visit Store » Linkchen ( 4.91 / 5 )
Features
- It is used to measure the dynamic state of the liquid flowing through the pipeline, such as - water, ethylene, and other liquids that have no corrosive effect on copper.
- When the flow rate of liquid exceeds or falls below the set flow rate, the SPDT contacts can turn on one circuit and cut off the other at the same time. The flow switch is usually used in places requiring interlocking or
- Repeatability error is about 2.5%, ensure high stability of products.
- IP54 protection level, more safer to use.
- Perfect for water treatment system, central air conditioning, water cooling unit.
17
Bootuu 520736 Intellichlor Flow Sensor Switch Replacement Kit
BOOTUUBrand
520736Model
5.47H*4.25L*1.18W inchesDimension
7.8We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good
Price: $
Save 23% + FreeShipping
Visit Store » henarea ( 4.88 / 5 )
Features
- IC40 Flow Switch - Our meticulously tested flow switch guarantees seamless compatibility with Intellichlor Salt Chlorinator IC-15, IC-20, IC-40, IC-60 Systems. As dedicated flow switch specialists, choose us for a reliable purchasedon't compromise with subpar alternatives
- Part Number Compatibility - Tailored to replace Intellichlor's part number 520736, our replacement ensures uncompromising protection for your salt and chlorine equipment. Invest in a dependable solution for the long-term health of your system
- Cutting-edge Sensitive Detection Technology - The red and blue lines in this detection system monitor water flow, while the white and green lines detect temperature in Intellichlor salt systems. It exclusively addresses issues related to water flow and temperature, but does not measure salinity
- Effortless Installation Design - Engineered for Intellichlor ic40 with compatibility for 2, 3, and 4 wire battery systems. Refer to our product page picture for a straightforward connection method. The ic40 flow switch includes 4 button connectors, ensuring easy, waterproof, and moisture-proof wire connections. The "no flow" indicator extinguishes within minutes post-installation. Note - Follow the arrow on the switch for the correct water flow direction
- Exceptional After-sale Differentiation - Enjoy an exclusive 10-year after-sales guarantee. Should any issues arise during use, contact us promptly. Whatever the solution, we are committed to your satisfaction, and that's what sets us apart. Purchase confidently and experience unparalleled customer support. Don't settlechoose excellence
18
Digiten FS-C02 G3/4 Inch Bsp Male Thread Water Flow Switch 0-2A/ 0-220V
DIGITENBrand
FS-C02Model
1.1H*2.36L*1.18W inchesDimension
0.0 lbWeight
7.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good
Price: $
FreeShipping
Visit Store » DIGITEN ( 4.77 / 5 )
Features
- Made of brass, It is waterproof, heat resistant, pressure resistant and cold resistant. Small size and easy to install. All materials are in line with ROHS testing standards.
- Note - It can't be connected to a load directly, and the relay board must be connected first.
- Operation voltage - 0-220V(AC or DC), Working current - 0-2A, Max loading power - 50W.
- Outer diameter - 1 inch (25.57mm)
- Mainly used for water heater, boiler, water dispensers, coffee machines, hot card machines, steam equipment, water system, selling self-help water systems, cooling systems ,etc.
19
Sliyxtwio FC-25 Oil Water Flow Control Switch
SLIYXTWIOBrand
FC-25Model
5.12H*3.07L*2.2W inchesDimension
7.6We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good
Price: $$
FreeShipping
Visit Store » HANHUALVYE ( 5.0 / 5 )
Features
- HIGH QUALITY - This flow switch is made of high quality stainless steel, resistant to high temperature and high pressure, more corrosion-resistant than brass, will not contaminate the fluid due to rust, and has a long service life.
- APPLICATION AREA - It is application for water treatment system, central air conditioning, water cooling unit, fire protection system and other fields.
- APPLICABLE FLUID - It is used to control the fluid flowing through the pipeline, suitable for controlling water, oil, ethylene glycol, air and other liquids.
- PRODUCT INFORMATION -Interface dimensions - 1",dn25(HFS-25), Switch Type - SPDT, Fluid Temperature - 0-250 , Electrical Ratings - 250VAC/DC 15A(max), Male thread connection.
- ADJUSTABLE - The flow control value is adjustable and the action repetition point is stable.
20
Grid Controls 57-F4-3100-220 Flow Switch, Grid Controls 1 Inch 220Vac M310 Flow Switch
GRID CONTROLSBrand
57-F4-3100-220Model
5.7H*5.6L*2.5W inchesDimension
7.5We rank the products based on several factors, like features, price, customer reviews, and so on.
Rating: Good
Price: $$$
Visit Store » Grid Controls ( 4.25 / 5 )
Features
- Useful in the following applications - Water treatment systems, Aquarium, water chiller plants, chemical dosing, pump control Pump Systems Blending or Additive Systems Liquid Transfer Systems Fire Sprinkler Systems Water Treatment Systems Solar systems Pool cleaning systems Irrigation systems