With advanced consciousness, brand-new concepts and innovative spirits, we integrate advanced technologies at home and abroad to continuously research and develop new D400 manhole cover, Socket Fittings, ductile iron fittings for the industry. Clear and recognized organizational goals can increase the company's new business, improve the company's cohesion and employees' sense of honor to the company, and provide more opportunities for the company. Our vision is to become a century old enterprise with responsibility, industry status and sustainable profitability.
APPLICATION
Universal flange adaptor is also called wide range flange adaptor, tolerance range flange adaptor .
It can fit most standard pipe materials and therefore dramatically reduces the stocks of dedicated couplings.
It is suitable for steel , GRP, PVC, PE, Ductile Iron , Cast Iron and Asbestors Cement pipes.
Size from DN40-DN2000
PRESSURE
PN10, PN16, PN25. Flange according to ISO2531/ EN545,/EN1092
MATERIAL
Body | Ductile Iron GGG50/40 |
Gland | Ductile Iron GGG50/40 |
Gasket | EPDM according to EN681-1 |
Bolt &Nut | Galvanized carbon steel / hot dip galvanized steel/dacromet coating steel 4.8/8.8 grade |
Coating | Fusion boned epoxy more than 250 micron/ Rilsan Nylon |
Universal Flange Adaptor

Item No. | Item Name | Material | Specification |
1 | Body | Ductile Iron | GGG50 |
2 | End Ring | Ductile Iron | GGG50 |
3 | Gasket | Rubber | EPDM or NBR |
4 | Bolt | Galvanized Steel | ISO898-1:1999 |
5 | Washer | Galvanized Steel | |
6 | Nut | Galvanized Steel | ISO898-2:1992 |
7 | Cap | Plastic |

We are willing to make every user get quality assurance in using our Ductile Iron Ggg50 with Fbe Coated Universal Coupling Flange Adaptor. We know that the 21st century will be an era dominated by brand competition and brand competition, brand management is imperative. We insist on cost control and reasonable price for customers' expectation.
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