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Class 1500 2500 Full Bore DBB Ball Valve (Double Block & Bleed Ball Valve) is that a valve owns two balls. It could be opened and closed together or separately. The valve could be replaced with the multiple valves in traditional pipelines. Meanwhile, it reduce leakage point in pipeline system, with fast discharge and shutdown function. Class 1500 2500 Full Bore DBB Ball Valve can save installation space and reduce pressure of pipeline system. It also owns simplify installation procedure and reduces the cost of maintenance. At present, DBB ball valves made by ANIEC have been used by some end users such as Petronas.
Class 1500 2500 Full Bore DBB Ball Valve specification
* Main Structure: Double Ball design
* Sizes: range from 2"
* Pressure: ANSI 1500LB 2500LB
* Operation: Direct Mount, Lever Handles, Gear Operators, Pneumatic Actuators or Electric Actuators.
* Ends connection: R.F, B.W, RTJ
* Material: Carbon Steel, Stainless Steel
* Standard: API6D, BS5351, ASME, ANSI, etc.
* Inspection Standard: API598
* Blow-out proof stem, PTFE seat and packing
* Full Bore or Reduced Bore
* Fire Safety API607,API 6FA
* Floating and Trunnion Mounted
* Anti-static device
* Locking device
* ISO 5211 Top mounting