Our Adaptor, Swing Type Check Valve, U Type Butterfly Valve is based on customer needs and are highly valued by both domestic and international customers with unique advantages. Our company has always rewarded every customer with a sincere attitude, excellent quality and thoughtful service, and we take "making customers more satisfied" as our service tenet. Our management policy is to refine, enlarge and strengthen the industry with endless technological innovation. If you need to have any of our merchandise, or have other items to be produced, make sure you send us your inquiries, samples or in depth drawings.
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 always adhere to the market-oriented, customer-focused focus, and focus on Ductile Iron Universal Flange Adaptor and technological innovation. We continuously strengthen ourselves, improve self-development level, and actively promote technology sharing in the industry. Our product design follows the direction of specialization, efficiency, intelligence and network.
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