• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Ball
  • Pressure: Medium Pressure
  • Power: Hydraulic
  • Material: Plastic
  • Temperature of Media: Medium Temperature
  • Media: Water
  • Port Size: 1/4"inch
  • Place of Origin: Chongqing, China (Mainland)
  • Model Number: DN8WK
  • Brand Name: KEYU
  • Application: General
  • Color: White

Packaging & Delivery

Packaging Details Each valve in a PE bag. all in export carton
Delivery Time within 10 days


KEYU In World


     1/4 Inch Non-toxic Mini Plastic Float Valve For The Water Purifier Tank And RO System

Product Description


Thread (Inch)1/4" (have 3/8" for choose)
Body MaterialPOM(Polyformaldehyde)
Float MaterialPE(Polyethylene)
Core MaterialSR(Silicon Rubber)
Flow Rate2.2(p=0.6mpa=6bar)
Install Size111.8mm(Maximum)
Working Pressure0.01-1.2MPa(0.1Mpa=1Bar=14.5Psi)
Working Temperature0℃-- 100℃
Installation AngleA variety of angles
Used ForSmall pond water tank, water purifier, water dispenser
flower gardening, animal husbandry equipment





Other Plastic Float

    We can provide 1/4", 3/8", 1/2", 3/4", 1" , 1-1/4", 1.5", 2" and 2.5" inch for our valuable customer

Factory Info


About US



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
          Gravity flow 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...


Contact Us





 Re: Yes! we are factory. we can provide the BV factory check certificate for you.

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 include 1/4'' ,3/8", 1/2", 3/4" ,1" 1 1/4" ,1.5" ,2" and 2.5'' .

more than 70 models to choose

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

Q5, 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

Q6, Do you have patents and certificate?
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

Q7, 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.

Q8, 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

Q9, 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 FCL or LCL

Q10, What's your Payment?

Re: Paypal. Westen union. T/T tansfer

Q11,  What kind of packing for this item?
Re: Carton package

Q12, 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 about the following float valve , contact me please



Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
12 Transactions 1,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $147,000
Learn More