Forged steel ball valve small size

1. Design and manufacture conform to BS 5351MSS SP-118
2. Connetion ends conform to:
1)Scoket welded ends conform to ANSI B16.11
2)Screw ends conform to ANSI B16.11
3)Butt-welded ends conform to ANSI B16.25
4)Flanged ends conform to ANSI B16.5
3.Test and inspection conform to :API598
4.Structure features:Bolted bonnet, three-piece body
5.Material conform to ANSI/ASTM