Forged High Pressure Trunnion Mounted Ball Valve

PS: We also can make products according to customer's drawing.

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.

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.

Flange Connection Design

RTJ end is usually used to high pressure valve. DBV make it according to customers'

requirement.

 Hook Design

 Factory Direct Sales 

Company Profile:

DBV VALVE  CO., LTD is manufacturer of valves.      

more details>

Email: [email protected]  

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

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