We should insist on speaking with effect, discussing heroes with performance, and taking doing things seriously to create perfect Double Flange Butterfly Valve, Swing Type Check Valve, flanged pipe as the management standard. We always believe that social responsibility determines the height of the company, international vision determines the width of the company, and cultural accumulation determines the depth of the company. Independent innovation is not only a powerful tool to support the rise of our company, but also an inexhaustible driving force for our sustainable development. We advocate teamwork, no shirking of responsibilities, and the courage to help each other.
ISO2531 DI Pipe
Material | Ductile Cast Iron |
Type | T-Type(push-on joint) |
Standard | ISO2531 |
Size | DN80- DN2600 |
Classs | K7, K8, K9, C40, C30, C25, etc |
Length | 6m, 5.7m |
Internal Coating | 1. Portland cement mortar lining |
2. Sulphate Resistant cement mortar lining | |
3. High-Aluminum cement mortar lining | |
4. Epoxy Resin Lining | |
5. Epoxy Ceramic Lining | |
External Coating | Zinc+bitumen(70microns) painting |
Rubber Gasket | NBR rubber, SBR rubber or EPDM rubber ring as per ISO4633 |
Application | Potable Water / Drinking Water |
Packing | DN100-DN300 in bundles; DN350-DN2600 in bulk ship |
Note | The pipe coating can be customized, such as, zinc-aluminum alloy, PU, etc. |
ISO2531 DI Pipe details


We strive to develop into a world-renowned High Quality Ductile Cast Iron Pipe Factory Cheap Price 1200mm Ductile Iron Pipe Dci Pipes Ductile Cast Iron Pipes supplier with the service concept of 'Always put the needs of customers first'. We provide training for our employees and let them develop in re-learning for their own development, which is also an important strategy to achieve continuous development of the enterprise. Quality is our permanent core pursuit, we use the ultimate requirements to build a team of craftsmen, to create value for customers with high quality.
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