... /ductile iron gate valve, check valve, globe valve and Y strainer according to ANSI, BS and DIN standards, flange end , bronze trim ... , Size range is from DN50 to DN400. We have a production capacity of 200 tons per ... ASTM B168.Trim: cast bronze ASTM B629.Size: from DN50 to DN400 10.Pressure test: MSS SP-70 or API598 ANSI ...