Potable Water DIP Self Restrained Joint Type EN598 545 ISO2531
Standard
Self-Restrained joint ductile iron pipe:
Restrained joint in which means provided to prevent separation of
the assembled joint. All restrained joints shall be
designed to be at least semi-flexible. Produce according to the
customer’s requirement.
Specifications:
1) The standard of pipe: EN545 , EN598.ISO 2531,
2) High strength, lighter than gray iron, good corrosion
resistance, no furring, small flow resistance, easy fixing, long
life time
3) Pipe class: K9, C40, C30, C25, etc.
4). Effective length: in general, the pipe length is 6m for bulk
shipment and 5.7m for container shipment.
Other performance:
| The hydraulic test pressure of the ductile cast iron pipes is as
follows: |
| Nominal diameter(mm) | Hydraulic test pressure(MPa) |
| 80≤DN≤300 | 5.0 |
| 350≤DN≤600 | 4.0 |
| 700≤DN≤1000 | 3.2 |
| 1100≤DN≤2000 | 2.5 |
Internal Lining:
| Internal Lining | Pipes and Fittings |
| Standard Coating | Portland cement or Blast furnace cement mortar |
| Reinforced Protections | High alumina cement mortar |
| Special Coatings | Please consult us |
External Coating
| External Coating | Pipes and Fittings |
| Standard Coating | Metallic zinc + Bituminous paint |
| Reinforced Protections | Polyethylene sleeve applied |
| Special Coatings | Polyurethane or polyethylene coating or Ceramic
epoxy lining pipes for sewage pipeline |
Packing: bundled with steel belts or in bulk
Shipment: in bulk or container
Usage:
Much of the production of ductile iron is in the form of ductile
cast iron pipe, used for water and sewer lines. Ductile cast iron
pipe is stronger and easier to tap, requires less support and
provides greater flow area compared with pipes made from other
materials like PVC, concrete, polyethylene or steel. Ductile Iron
Pipe is the most widely-used pipeline product in water supply and
water drain/sewage projects.
Our advantages:
There are lots of qualified managers and technicians, and a
well-trained team of after-sales service, which provides all
services of manufacture, package, transportation and installation.
We are looking forward to cooperating with friends from abroad and
home creating a brighter future.
