Della Foglia is one of the first worldwide companies to reach
API 6DSS qualification for subsea pipeline ball valves. This
proves the capability of Della Foglia to manufacture such
Special design is developed for each application in order
to guarantee the required performance level for the whole
predicted life of the valve.
A high level quality control inspection
& test, as well as advanced design
tools (finite element simulation,
fatigue analysis, fluidodynamic study
etc.) contribute to the increase in
performance of the valves.
An internal testing facility is available
to perform hydrostatic and gas tests
up to 1000bar pressure.