Orbital Ball Valve
1) No abrasion for on-off, which fully resolves the problem of
mutual abrasion affecting sealing performances of sealing surfaces
2) Uploading construction, with which the valves on pipelines could
be online checked and repaired directly. Thus the engine-stopping
could be effectively minimized to reduce the production cost.
3) Single seat design, which eliminates those problems affect
safety caused by abnormal temperature-rise from the medium in the
umen of the valve.
4) Low to sional moment design, with the stem with specially
designed structure could be opened or shut down with down with
merely a small hand wheel valve.
5) Wedge type sealing construction. Traditionally the valve would
be sealed through the mechanical force provided by the stem to
widge press the ball onto the valve seat. With this design, the
sealing performance of the valve would never be influence by the
fluctuation of the prissure differences in pipeline and the
performance would be reliably maintained under all the operating
6) Self purging constrution of sealing surfaces. The fluid inside
the pipeline would pass through evenly by 360 & ordm, along the
sealing face on the globe body when the body sidingly leaves the
seat. This design not only eliminates the scouring on parts on
valve seat by high speed fluid, but also washes away the piled up
matters on the surface to realize self purging.
Orbital Ball Valve Images