• DI universal flange adaptor

DI universal flange adaptor

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

Standard : ISO2531 EN545
Size : DN80to 2000
Pressure : PN10,16,25, 40
Body : Ductile iron
Bolts : Carbon sreel with zinc coating/stainless steel upon customers' request
Gaskets material : EPDM/NBR,SBR
Body coating : Fusion epoxy
Color : Blue


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

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