This analytical method does not include the effects of upstream and downstream test piping integral to the empirical method. Figure 1. ISA/IEC valve flow test manifold loss model To make a meaningful ...

A total of about 19km of sewage pipes managed by the Tokyo metropolitan government are set to be inspected. The pipes are ...

Further reduction of the downstream pressure will have no effect on flow through the valve. Choked vapor flow conditions are very common in relief valves and control valves with very high flows, but ...

Authorities in Saitama Prefecture announced Wednesday that they have discovered what appears to be the cabin of a truck ...