Home Products Butterfly Valves Replaceable Metal to Metal Seated Butterfly Valve
GOST triple offset wafer butterfly valve
  • Metal seated wafer buttefly valve manufacturer
  • Fully metal to metal manufacturer in China
  • High quality Metal seated wafer buttefly valve supplier
  • High quality supplier Metal seated wafer buttefly valve
  • Top 10 chinese manufacturer of metal to metal butterfly valve

GOST triple offset wafer butterfly valve

  • Product description:

    DBV is a professional triple offset butterfly valve manufacturer,we can produce according to API,DIN,GB and GOST standard.For GOST standard triple offset butterfly valves,we commonly produce according to GOST 33259 flange type B,type E,Type F.

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Valve Description


  Body Material   Сталь 20ГЛ
  Nominal Pressure   PN10
  Nominal Diameter   DN800
  End Connection   Wafer
  Operation type   Gear
  Test & Inspection   EN12266-1
  Design Standard   API598

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


Valve Details



 Replaceable metal to metal seat

DBV have the best design for metal to metal renewable seat.If any problem of the seat,we don't need change the whole valves,we can only replace the seat.


 Oval Turtle Disc Design

DBV butterfly valve adopts the unique oval turtle advantages  such  as  high   strength, good  flow truss structure  design of the disc. It  has several characteristics and low flow-resistance coefficient. 


 Renewable Seat &Seal Ring Design

DBV butterfly valve adopts the design of renewable seat and seal Ring. This design will bring more profits for client. If the valve has the leakage caused by the seal ring &seat , changing the seal ring&seat could solve the leakage. 


 Yoke Design

DBV butterfly valve adopts the design of top flange yoke as standard ISO5211. It is more beautiful, and also convenient to assemble the actuators.


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Wenzhou Factory :

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


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