DBB Mounted Ball Valve

DBB Trunnion-Mounted Ball Valve Manufacturer: API 6D Trunnion Ball Valve with Double Block and Bleed (DBB) design, available in sizes 2 to 12 inches, pressure classes from 150 to 900 LB, with options for Flanged or Butt-Weld (BW) ends.For more，know more about China Manufacturers.