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Extended stem API 6D Fully welded Ball Valve
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  • Extended stem  Fully welded Ball Valve

Extended stem API 6D Fully welded Ball Valve

  • Product description:

    The advantage of fully welded ball valve is that the ball valve body is integrally welded, so there will be no external leakage. This valve seat is made of RPTFE seal ring and spring, the valve is very adaptable to the changes in pressure and tempera

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Valve Details






 Pressure Range

Class 150∽Class 1500

 Working Temp



Carbon steel,Stainless steel,Alloy steel,special material,chromium molybdenum steel,etc.


Water Steam Oil


Manual Gear Pneumatic Electric


 Applicable standards

Design & Manufacturer,API 608/API 6D/BS5351

Steel valves, ASME B16.34

Face to face, ASME B16.10,API6D

End flanges, ASME B16.5

Fire-safe, API607,API607

Welded ends, ASME B16.25

Test and Inspection,API 598/API6D

 Products Features

High precision ball & High tightness seat

Long life ball & Seat

The most economical material combination

The best fire safe and static resistance safety

Widely applicable

Various driving types

 Design Features

Steel fully welded body

Blow-out proof stem

Fire safe design

Anti-static device

Free leakage of body sealed construction

Low torque in operation

Extension stem

Automatic body cavity relief

 Notes:1)  Ductile Ni-Resist optional.     2)  Wedge and seat ring may either be solid facing material or a base material equal or better than the body/bonnet material with facing as shown. 

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 Production R&D & Own Factory


Contact Us




Wenzhou Factory :

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


Warm Notice: 


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Technical Support: Magic Lamp