Electrical Automatic Liquid Water Flow Switch

The water flow switch W4-SN(Picture1) is installed on the water pipe through series connection or parallel connection,It is used hydraulic pressure (air pressure) to drive magnetic induction and convey switch signals.
The water flow switch send on or off signal according to the liquid flow volume, it is an important component of the fluid flow controls system.If the flow in the pipe is lager than start-up volume, the magnetic valve will be moved by the force of flow pressure, and then it will trigger the reed switch that same sealed in the vavle and send the signal . When the flow volume reduce lower than the start-up volume,magnetic valve core will be forced back to theoriginal place by the reset spring in the vavle.

 Pack in box or customized.

 Jinhefeng industrial electrical co., ltd is devoting to designs and manufacture the sensing switch for more than 10 years .we  have striven and now provides some of the best sensor solutions for 

liquid level, in addition to pressure and temperature measurement, for the most demanding float 

switch applications. Whether you need a single point float switch or continuous liquid level sensor, JHF Company can direct you to the proper float switch and liquid level sensor solution. Our 

Company offers standard float switch sensors in stock for same day shipment, and can also 

custom configures multiple-point float level switches in only 3 days. 

We manufacture float switches that stand up to harsh environments, hazardous locations and pressures,

sanitary and food grade.  Many JHF float switch designs meet agency approvals like ROHS and ISO,and our 

sensor are widely used the food and beverage ,medical equipment ,industrial equipment and etc. 

Whether you need a float switch, continuous liquid level sensor, pressure or temperature sensor, utilized in Water and Waste Water Tanks, Food and Food Processing Equipment, HVAC, Specialty Vehicles, Medical, 

Marine, Washing Equipment, or any Industrial Application, let JHF provide it.

The strong working partner:

1:How soon can we get a sample of the level switch?
A : We have usual models(level switches in stock,it can be sent to you within 1-2 working days.

       and  the order depend on how many pcs you need.let us discuss it.
2: What is the payment terms?
A :We can accept T/T and L/C at sight payment.
3: Can the logo or company name or the pattern to be printed on the products or package?
A : Sure.Your logo or company name or pattern can be printed on your products or package by
printing,etching,or sticker,

4: Can we choose color of the product?
A :We have widely  material  to suit, usually the pp material have differen color. 
6: Can package be change?
A : We have professional designer that can help you to design beautiful product
package for your product.
7: Can you help us to develope our own product?
A : OEM project is welcome, we have professional workshop for doing OEM project.
8: How can you guarantee quality of your product?
A : Quality is our life!And the level sensor are stable and reliable. 
     For every product, we have passed more than one hundred time of inspection, because QC checking on each production process.
9: MOQ?
A :Our MOQ is one pcs, we accept different require sample order.