... requirements of ANSI B16.5, B16.34, B16.10 , B16.25, API-600 or BS1873 ·Inspection and Test: accord with API 598 ... design·Renewable seat rings--seal welded·Choice of plug or ball disc·Flanged or butt weld ends ·Optional impact hand wheel Product Specification ... ,LCB,CF8,CF8M,CF3,CF3M, WC6,WC9,C5,C12 or Equivalent. WC6,WC9,C5,C12 or Equivalent. Actuation: Handwheel,Gear,Motor,Pneumatic