GOST 33259 Flange Ball Valve - Trunnion mounted ball valve

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GOST 33259 Flange Ball Valve
  • GOST 33259 Flange Ball Valve
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GOST 33259 Flange Ball Valve

  • Product description:

    GOST 33259 Flange Ball Valve Material Body: LF2 ; ball: LF2, Stem: 17-4PH. Seat: RPTFE Nominal Pressure

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GOST 33259 Flange Ball Valve

1g Valve description

TrunnionBallValveBall

Material:

Body: LF2 ; Disc: LF2, Stem: 17-4PH. Seat: RPTFE 

Nominal Pressure

PN16

Nominal Diameter:

DN300-500

End Sealing:

RF 

Face To Face:

API 608

Working Temperature:

-56~+343℃

Test And Inspection:

API 598/ISO 5208

End Connection:

Flange 

NACE:

NACE 0175

Certificate:

ISO9001, ISO14001, ISO28001, TS, CE,TUV

Trunnion Ball Valve Drawing

PSWe also can make products according to customer's drawing.

2g valve details

TrunnionBallValvefaganzhuzhifa




Grease Injection Design On Stem

DBV trunnion ball valve (DN≥150,NPS6)adopts the design of grease

injection.  It  is effectively avoiding the leakage caused by the stem O

rings are unexpectedly damaged.






TrunnionBallValvefazuozhuzhifa





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.






wuduangaisheji






No Bottom-Cover Design

DBV trunnion ball valve adopts this structure to make the valve

beautiful,  and it needs smaller installation position. 







TrunnionBallValvepaikongfa




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. 






TrunnionBallValvepaiwufa




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.






3g why dbv valve


  Factory Direct Sales  

DBVFACTORY 


5g Contact us
Butterfly Valve Contact



Company Profile:

DBV VALVE CO., LTD is manufacturer of valves.

more detail

Email: [email protected]

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

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