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DIN Stainless steel 904L Trunnion/Fixed Full Bore Ball valve
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DIN Stainless steel 904L Trunnion/Fixed Full Bore Ball valve

  • Product description:

    DBV trunnion mounted ball valves are offered in 2 Pieces body and side entry type with stainless steel 904L special material. DBV trunnion mounted ball valves are manufactured according to API 6D and fire safe test per API 6FA or API 607.

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Valve Description


  Body Material   904L
  Nominal Pressure   PN16
  Nominal Diameter   DN150
  End Connection   Flange
  Face To Face   API 608/API6D
  Test & Inspection   PI 598/ISO 5208
  NACE   NACE 0175

 Special Notes:We also can do special material according to customer's requirements


Valve Details



 Grease Injection Design On Seat

DBV trunnion ball valve (DN≥150,NPS6)adopts the design of grease injection.  It  is effectively avoiding the leakage caused by the seat rings are unexpectedly damaged.


 Blow-off Design

When the valve is closed, the pressure in the body cavity will be accumulated , and the pressure is removed by opening the blow-off valve.


 Drain Valve Design

The seal of the trunnion ball valve is achieved by the floating seat.When the waste of the inner cavity is removed through drain valve, the pressure will exist between the inlet and outlet end of the compression seat, and it is easier to achieve the sealing performance.


 Standard Bolts & Nuts

DBV ball valve adopts the standard bolts and nuts.  It could extend the valve longer service life.



The yoke design is convenient for assembling worm gear, pneumatic,  electric, hydraulic and  pneumatic & hydraulic actuators.


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Wenzhou Factory :

No.96 Fanhua East Road,OuBei,WenZhou,Zhejiang,China,325102


Warm Notice: 


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