Extend Stem Fully Welded Ball Valve Body Structure Integral Welding
Product Description
The fully welded ball valves service life is much longer than ordinary ball valves, and they are widely used in
pipeline equipment such as urban gas, urban heating, petrochemical, shipbuilding, steel, pressure regulating
stations, and power plants. Fully welded ball valves can be directly underground, without the need to build tall valve
wells, reducing engineering costs and avoiding damage caused by valve operation.
| Design standard: | API6D, ASME B16.34, BS5351, ISO17292 |
| Connection ends: | butt weld, flanged, ring joint, butt weld by flanged |
| Actuator: | electrical actuator,pnenmatic actuator,penumatic-hydraulic actuator etc. |
| Nominal diameter: | 2” – 48” (DN 15-DN 1200) |
| Pressure : | CLASS 150 – CLASS 2500 (Mpa 1.6- Mpa 42.0) |
| Materials: | carbon steel,stainless steel,20#steel ,nickel alloy,cobalt alloy |
| Application | petroleum, natural gas,chemical,power station,metallurgy,papermaking |
Fully Welded Ball Valve Advantage
The fully welded ball valve body material is the same as the pipeline, so there will be no uneven stress,
and no extrusion deformation due to earthquakes and vehicles passing through the ground. Valve body
is lightweight and easy to keep warm.
The fully welded ball valve directly buried ball valve can be directly buried in the ground, no need to build
tall valve wells, just set up a small shallow well on the ground, which greatly saves construction costs
and engineering time.
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API 598 Fully Welded Ball Valve Structure Integral Welding ISO 9001 Images
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