Material: ductile iron DI; standard: ISO2531,BS EN545, BS EN598, AWWA C219, AWWA C110, ASME B16.42; internal lining: cement mortar¡Sulphuric Resistance Cement Sulphuric Resistance Cement and Epoxy H.A.cement; external coated: zinc and bitumen¡zinc and 2 epoxy coatings Metallic Zinc and a coating of suitable etching prima and 2 Epoxy Coatingszinc and PU; suitable medium: potable water,drainage,sewage,waste water; suitable tempreture: -40° 125°; packing: plastic film plus pallet; origin: China.
