... to Europe,Africa,South America. 4.EPDM seat ISO9001 Ductile Iron Gate Valve Specification:1. Size: 1-1/2 ... Flange Connection: ANSI B 16.1, BS EN 1092(PN10, PN16), DIN 2501(PN10, PN16), BS 10 Table E4. Disc: Grey iron, Ductile iron ... , Oil and gasParts & Materials: PartsMaterialsBodyGrey iron, Ductile iron, Carbon steel, Stainless steelDisc Grey iron, Ductile iron, Carbon steel, Stainless steel, with or ...