|Material:||Ductile Iron||Application:||Pipeline Potable|
|Standard:||ISO2531 / EN545 / EN598||Color:||Black Bitumen/red Epoxy|
|External Coating:||Fusion Bonded Epoxy Coating||Internal Coating:||Epoxy Ceramic Lining|
iso 2531 ductile iron pipe,
mechanical joint ductile iron pipe
Puddle Flange Pipe Flange Spigot Pipe Special Coating BSEN545
Flanged Ductile Iron Pipe overview:
Flanged ductile iron pipe with a range of DN80 to DN 2600.belongs to Ductile iron pipeline systems, including pipes, fittings, accessories and joints, consist of various materials.When used for conveying water intended for human consumption, the materials in contact with the water shall meet the relevant requirements of the national standards or regulations in the country of use with respect to effect on water quality.
There shall be a type test for at least one DN for each of the groupings given in Table. One DN is representative of a grouping when the performances are based on the same design parameters throughout the size range. If a grouping covers products of different designs and/or manufactured by different processes, the grouping shall be sub-divided. If, for a manufacturer, a grouping contains only one DN or PN, this DN or PN may be considered as part of the adjacent grouping provided that it is of identical design and manufactured by the same process. The type tests shall be carried out in the configuration of maximum design radial gap between the omponents to be jointed (smallest spigot together with largest socket).
|DN groupings for type tests|
|DN groupings||40 to 250||300 to 600||700 to 1000||1100 to 2000||2200 to 2600|
|Preferred DN in each grouping||200||400||800||1600||2400|
|Pressure class||Maximum allowable||Allowable site test||Allowable site test|
Packing: in wooden box or pallet, or in bulk
Shipment: in bulk or container
Ductile iron pipeline systems, including pipes, fittings, accessories and joints, consist of various materials.When used for conveying water intended for human consumption, the materials in contact with the water shall meet the relevant requirements of the national standards or regulations in the country of use with respect to effect on water quality. When used under the conditions for which they are designed, in permanent or in temporary contact with water intended for human consumption, ductile iron pipes, fittings and their joints shall not have detrimental effects on the properties of that water for its intended use.
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.