Trunnion Mounted Ball valve takes ball with circular hole as opening and closing element. The ball is driven by valve stem to rotate 90°around valve stem to perform opening and closing. The valve is used to cut off or switch on the medium within pipeline, and widely used in petroleum refining, long-distance transportation pipeline, chemical, paper making, pharmaceutical, water conservancy, electric power, municipal and steel, etc. Special consideration is made to strength, safety, resistance to harsh environment during design. It's suitable for various corrosive and non-corrosive mediums.
Design Feature
-Side Entry Design , Bolted Bonnet or Fully Welded Body
-Two pieces or Three Pieces Body
-Metal to Metal Sealing or Soft Sealing
-Full Bore or Reduced bore
-Flange End or Welding End
-Double Block and Bleed
-Locking Device
-Single Piston Effect , Double Piston Effect
-Automatic Internal Relief of Body Pressure
-Emergency Sealant Injection System
-Fire Safe Design , Anti-static Device
-Anti-Blowout Stem Design
-Body Vent Device
-Stem Extension for Underground Service
