| 1, Standards : ISO2531, EN545 , EN598 , BS4772 , AWWA C110 .
2, material : GGG500-7 or other Ductile iron .
3, coating : Fusion bonded epoxy coating ; cement lining inside and zinc primer and bitumen painting outside ; bitumen painting inside and outside ; red anti-rust coating .
4 , package : wooden cases... |