Suggestions for the selection of ductile iron pipes

The choice of ductile iron pipe should be based on the specific situation of laying place, choose the interface form of straight pipe and fittings.

2 rubber ring is recommended to use epdm rubber ring.

Coating selection: according to the use of internal and external conditions to choose the appropriate coating. Existing internal coating for epoxy resin, polyurethane coating, PE film coating and other new products of ductile iron pipe China , the selection should be detailed understanding of its performance.