... AWWA C110; 2. size: DN80-DN2600mm; 3. material : ductile iron . Ductile Iron Pipe Fitting 1. Standards :ISO2531, ISO4422, EN545 , EN598 , ... red anti-rust coating .4. Package : wooden cases with plastic layer , wooden pallets with plastic layer , steel crates .5. Accessories : ... pipe fittings , push-on Tyton socket fittings , ductile iron/PVC fittings , Ktype bolted gland fittings , AWWA C110 flanged ...