• ductile iron universal joint

ductile iron universal joint

Size:                     DN80~2000
Standard:             ISO2531, EN545
Center Sleeve:     Steel/ Ductile iron GGG500-7
End Rings:           Ductile iron
Gasket:                Rubber E.P.D.M./SBR/NR
Bolts,Nuts and Washers are in carbon steel Grade 4.8,8.8 with zinc plated
All the couplings are assembled by " D " bolts.
Body coating:       Fusion epoxy
Package:              Bubble plastic bags, cartons and wooden cases or per as customers' request

Product Details

Quick Details Parameter

Application : Pipe Concection
Size : DN80to 2000
Body : Ductile iron
Bolts : Carbon sreel with zinc coating/stainless steel upon customers' request
Gaskets material : EPDM/NBR,SBR
Body coating : Fusion epoxy


The Universal Couplings are designed for pipelines. As a wide tolerance system it will fit most standard pipe materials and therefore dramatically reduces the number of dedicated Couplings which need to be stocked for maintenance purposes ,It is suitable for steel , GRP, PVC, PE, Ductile Iron , Cast Iron and Asbestos Cement . When connecting PE pipes, It is important that pipe inserts are fitted to the PE pipes .
a. Best Raw material
b. Good service
c. Competitive price
d. Fast delivery
e. High quality products
f. Strictly testing and inspection
Packaging & Shipping
               1.Bubble plastic bags
            2.cartons and wooden cases
            3.As customers'request

Company Profile

Dalian Xinbin Foundry Co., ltd. is located in Liaoning, Dalian which is famous for its international port and abundant iron ore, coke, steel and other industrial raw materials. Our factory was established in 2002, and we are a professional manufacturer of ductile iron products. We have the independent right of import and export.

We are a comprehensive manufacturer, and our product scope covers ductile iron pipes and ductile iron pipe fittings, flanges, dismantling joints, flange adapters, couplings, valves, manhole covers, rubber O-rings, fasteners and other casts items according with various international standards. We can also make drawings and samples as request.


Exporting to More Than 50 Countries
Our products are widely used in pipeline systems for drinkable water, sewage, oil, gas, chemical plants and so on, and they have been widely exported to Europe, the Middle East, Southeast Asia, Africa, and Latin and South America. Till now, we have been exporting our products to more than 50 countries all over the world, and they are well accepted by the customers, which help us to build a good reputation both in China and abroad.

Cooperate with Us Today
We always believe that prosperity due to integrity and capacity. We’d like to cooperate with friends from all around the world to make a win-win situation and better future.


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