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Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Ball
  • Pressure: Medium Pressure
  • Power: Hydraulic
  • Material: Plastic
  • Temperature of Media: Normal Temperature
  • Media: Water
  • Port Size: 1/2''
  • Place of Origin: Chongqing, China (Mainland)
  • Model Number: DN15AW
  • Brand Name: KEYU
  • Application: General
  • Body Material: ABS strengthen
  • Float Material: PE
  • Core Material: SR
  • Flow Rate at 5 bar: 178 L/Min
  • Install Size: 274.80mm
  • Working Pressure: 0.1- 1.2 MPA
  • Working Temperature: 0℃-- 70℃
  • Installation Angle: A variety of angles
  • Used For: Pond water tank, air cooler, water towers

Packaging & Delivery

Packaging Details 1) the package standard : standart export carton, box .
2) if customer has special requirement. it is available to provide the colorful package against the design of customer .
Delivery Time Shipped in 10 days after payment


1/2'' DN15AW, float valve cooling tower




Product Description


Item NameFloat Valve
Model NumberDN15AW
Thread (Inch)1/2"
Body MaterialABS strengthen
Float MaterialPE
Core MaterialSR
Flow Rate178
Install Size274.80mm(Maximum)
Working Pressure0.1- 1.2 MPA(0.1Mpa=1Bar=14.5Psi)
Working Temperature0℃-- 70℃
Installation AngleA variety of angles
Used ForPond water tank, air cooler, water towers




1/2'' DN15AW, float valve cooling tower


       Advantage       1.Good sealing, small/big flow rate and long life
2.Self-locking and stability
3.Unique and novel design with excellent performance
4.Non-pollution and environmental protection
5.Strong acid and alkali resistant can be customized
6.Convenient installation and easy to control water level
7.Excellent Quality, reasonable price and perfect serveice
8.Installed in any angles
9.We can do ODM and OEM for you 
10.Get your samples in one week





Company Information


Packaging & Shipping




Buyers Guide


Our Payment for your reference


EscrowPaypalT/TL/CD/AD/PWestern unionMoneyGram



Our Shipment for your reference


Sample orderSmall order Large orderBulk Order
By expressBy airBy seaBy sea



Buyers Guide



How to choose a suitable float valve for your water system?


<<< 1. Choose your port size
            from 1/4'' to 2.5''...
<<< 2. Choose the material you need 
           ABS, POM, PP, PE ...
<<< 3. Choose the water float rate
          1 L/Min to 2000 L/Min .. 
<<< 4. Water pressure
          1 KG water pressure to 15 KG water pressure
<<< 5. Water temperature
          0-120 degree...
<<< 6. Application you use
          Water dispenser, air cooler, fish aquarium, water tank, animal drink bowl...
<<< 7. Install size
          below 100 mm , 120 mm, 150 mm, 200 mm, 300 mm, 500 mm or what eles...
<<< 8. Media
<<< 9. Other special requirements
           Acidic condition ...


How to place an order ?


1.  Contact me for details of this product and then i will tell you how to do 

2.  If i'm not here ,leave me a message for your requirements ,i will answer you within 24 hours





1.If the body and pipe joint leak water, please check water tape is wrapped and the pipe joint is tighted.

2.The Strength should suitable when tight and fix the float valve, too much excessive strength will damage the valve.

3.Please check the water inlet filter regularly and remove the garbage out in time.

4.Please do not use the cleanser which will cause damage when clean the float valve.




Q1, Are you Factory / Manufacturer?

 Re: Yes! we are factory. we do what we sell



Q2, What's your MOQ?

Re: Our MOQ Just ONE pc. please tell me how many pcs do you need, and i will offer you a best price.



Q3, How many types do you have?

Re: Thread size from G1/4'' to G2.5'' . more than 70 models to choose



Q4, What's your warranty?
Re: Our offer warranty for 1 years.



Q5, Price?

Re: We offer EXW. FOB. CFR. CIF price

Please understand that there will be different price:

1# different quantity - 500 and 5000 with be a big different price

2# different material - we offer all food grade material and normal material

3# different type - WK. H. T. B. EH. EY. EM. AW. EX. CH. CL. CYL. etc...



Q6, Can do OEM?

Re: yes! if our float valve not meet your requirements, we can customize for you

Generally. we need 3000$ for mold fee, and we do sample for you to test until you are satisfied with it


Q7, Do you have patents?
Re:Yes! all of our float valve have their own patents. KEYU FLOAT VALVE in this field more than 10 years. not only the float valve have patents, also material have passed many certification, such as: NSF, FDA, ROHS



Q8, Do you offer free sample?

Re:Yes! in order to let our customer have a good user experience, we can offer 1 to 2 pcs free sample to test. but the freight will be on your account. we will return the freight in the next order.



Q9, What's your delivery time?
Re: Sample order within 2 working days

       Small order (less than 1000pcs) within 10 working days.  

       Bulk order need to negotiation



Q10, What's your Shipment?

Re: Sample order is  International Express, such as Fedex. DHL. TNT. but we never use EMS

       Small order choose air transport or LCL

       Bulk order choose sea transport


Q11, What's your Payment?

Re: Paypal. Westen union. T/T tansfer

Q12, Where to use float valve?

Re: ''WK'' series used for water dispenser, water filter
"H" series used for Incubator, aquarium and ice maker
"EM" series used for livestock, water towel and irrigation 
"CY" series used for cooling and big water tank
"CYL" series used for livestock and water tank
"CYL-L" series used for deep water trough



Q13,  What kind of packing for this item?
Re: Carton package. you can ask for picture


Q14, Which market do you mainly export (or supply for) of this item?
Re:  South America, Africa, North America, Eastern Europe and 60% Domestic Market.



PS: All above information for your reference only, subject to our final confirmation




To know more float valves , contact me please


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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $147,000
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