We strive to make the company a large-scale leading enterprise in the Ductile Iron Pipe and Fittings, Quick Adaptor for PVC, Swing Type Check Valve industry and build a high-tech team with advanced technology and excellent service. After years of efforts and development, our company has built a rich and complete service product system, and cultivated a high quality management team. We firmly believe that mutual trust can make employees have the best performance. Our company adopts modern enterprise operation mechanism, and has attracted a large number of technical talents who master high and new technology, constantly innovate and forge ahead.
Restrained Flange Adaptor for PE
It's suitable for use with water, drainage, sewage... pipe systems.
The products could be coated with blue, black, red epoxy or according to customer requirements.
Package is polywood case with bubble film for each item or at customers' request.
Restrained Flange Adaptor for PE Pipes of EN12201/ISO4427
Features 1.The restraint system is effective independent of the pipe sealing and is achieved by tightening the lock ring. 2.The pipe end can be pushed into the sealing chamber without major effort.The flat gasket is already mounted on the flange. 3.For thin-walled PE-pipes (up to 3mm wall thickness) and low internal pressure as well as the use of support liners is required.
Size | DN50-DN300 |
Standard | ISO2531/EN545/EN598/AWWA |
Pressure | PN10/PN16/PN25 |
Material | Ductile Iron GGG50 material with FBE coated |
Coating | Fusion bonded epoxy coating(250 micron) |
Color | Blue FBE / Epoxy Coating |
Connection Type | Flange Joint |
Gasket | EPDM, SBR/NBR also available |
Bolt nut | Steel 8.8 zinced/Dacro |
Restrained Flange Adaptor for PE
Standard: ISO2531,EN545
Pressure: PN10/PN16
Body material: Ductile iron with FBE ( fusion bonded epoxy) coating or Epoxy painting; Gaskets are NBR or EPDM;
Gripping teeth material: Brass.
Bolts and Nuts: Carbon steel with galvanized zinc plated G4.8/G8.8, or SS304/SS316
Package: Wooden cases and protection layer.
Application: Restrained flange adaptorg is used for connecting PE pipe. The restrained brass can fastend the pe pipe better, they perform better work than quick adaptor for PE pipes.

Item No. | Item Name | Material | Specification |
1 | Body | Ductile Iron | GGG50 |
2 | Sealing Ring | Rubber+Brass | EPDM+Brass |
3 | End Ring | Ductile Iron | GGG50 |
4 | Bolt | Galvanized Steel | ISO898-1:1999 |
5 | Washer | Galvanized Steel | |
6 | Nut | Galvanized Steel | ISO898-2:1992 |
7 | Cap | Plastic |
Our outstanding achievements are inseparable from our excellent team, who have deep insights and innovative ideas, allowing us to provide more competitive Di Restrained Flange Adaptor for PE Pipe and services to our customers. By strictly controlling the quality and deepening the safety management, we have successfully carried out all the work of the enterprise and achieved stable and healthy development. Through the unremitting efforts of all staff, we have built a whole industry chain operation management system and a whole process integration service platform.
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