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Quick Details

  • Material: Iron
  • Technics: Casting
  • Type: Coupling
  • Place of Origin: Guangdong, China (Mainland)
  • Model Number: JF2003 rotary union
  • Brand Name: HONG CHANG JUFA
  • Connection: Flange
  • Shape: round
  • Head Code: round
  • Size: 40A 1.1/2''
  • medium: coolant water/hot water
  • rotor type: flange
  • Product name: 40A water hydraulic rotary joint solder union
  • passages: two passages
  • certification: ISO9001
  • customized: yes
  • kind: pipe fitting
  • max speed: 2000RPM
  • max pressure: 2.5mpa/25bar

Packaging & Delivery

Packaging Details Wooden box, standard export packing, according to customer's request for rotary union
Delivery Time after confirm payment 5-7-14 days




Product Description




40A water hydraulic rotary joint union


Service Conditions:




Coolant/hot water 




Flange /thread 


Max temperature

Max speed



Max pressure



Cast iron/stainless steel 304/mechanical seal





    • Have good performance mechanical seal
    • Use of double bearings,it's more stable rotation
    • Numerical control machining pattern and  higher accuracy ,the quality of product is more reliable
    • Extended life and reducing maintenance cost
    • Lots of materials make the quality of products is guaranteed
    • Available in sizes from 3/4'' to 3'' with both flanged and threaed conncections
    • We provide one year guarantee and you can free to get some accessories if it is damaged within one year









Photos show for 40A water hydraulic rotary joint union:



What is the application of our 2003 series rotary joints?



The application field of rotary joint cover almost every manufacturing industry. Such as: metallurgy, machine tool,The power, Oil,Rubber plastics,Spinning,Printing, Pharmaceutical, Cigarette, Paper,Food,Feed processing.




Do your want to have another kind of our rotary joint?





1.Q.What kind of medium that the rotary joint used for ?


  A.We have different kind of rotary joint for hot /coolant water,steam, hot/oil,air.



2.Q.Can you custom based on my specification or drawing?

  A.Yes, customized the specification or drawing is aviailable, just according to your request.


3.Q.What is Minimum Order Quantity?

  A.The MOQ is 1pcs of each kind.


4.Q.What is the price of your products?

  A.Different kind of our products have different price, should be decided according to specified size.we can supply the best and competitive price to you.


5.Q.What is the payment terms?

  A.Normally 30% deposit ,and 70% balance payment before shipment.


6.Q.What is the delivery time?

  A.Norrmally after confirm payment 5-25 days.


7.Q.What is your after-sale service?

  A.Our products warranty for 1 year.If you have any problems can contact us.



Production Flow









Company Information




Foshan Nanhai Hongchang Jefer Electromechanical Valve Co.,Ltd is a factory set up in 2006. We are specializing in  researching, developing and manufacturing different kinds of rotary joints,  flexible metal hose,  rubber hose , bellow expansion joint and valve   equipment in China.



Our factory is covering over 10,000 square meters.  Our R&D department consists of 3 engineers. Also, we have experienced QC personnel  to check all our  products strictly before packaging .  All of our products meet the national standards  and  have pass ISO9001 certification. We obtain trust from customers by advanced technology, excellent quality and satisfactory service. Also, we specialized in customized rotary joints tailored to meet your project requirements.



Our mission is: Offer high-quality goods, excellent service, and reasonable price to customers; Use our product, you will get more benefits!









Our Services













Transaction History of the Supplier

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Transaction Details

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China (Mainland)
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4 Transactions 3,000+
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 $36,000
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