20 years industrial
valve manufacturer
valve manufacturer
|
Material: |
Body: A105 |
|
Nominal Pressure |
3000psi |
|
Nominal Diameter: |
3" |
|
End Sealing: |
FF |
|
Face To Face: |
As per client's requirement |
|
Working Temperature: |
-29℃-425℃ |
|
Test And Inspection: |
API598 |
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End Connection: |
Butt Welding |
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NACE: |
NACE 0175 |
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Certificate: |
ISO9001, ISO14001, ISO28001, TS, CE,TUV |
PS: We also can do according to customer's requirements.
Butt Welding
Locking Device
Grease Injection Design On Packing Gland
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.
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 beaccumulated 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.
Factory Direct Sales
Company Profile:
DBV VALVE CO., LTD is manufacturer of valves.
Email: [email protected]
Wenzhou Factory :No.96 Fanhua East Road,OuBei,WenZhou,Zhejiang,China,325102
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