Subscribe to see the full list. PSV is an industrial engineering holding company comprising two operating business segments: *Industrial Supplies (including steel, piping, industrial tools and consumable supplies); and *Specialised Services (including comprehensive cryogenic and gas systems and the supply and installation of geosynthetic linings).
PSV & Co. is a member of New York – based BKR International, the world’s premiere association of independent accounting firms, with over 120 members in more than 300 locations worldwide. Whether you do business internationally or here at home, you can rely on our fellow firms’ collective knowledge and innovation.
The celiac artery and SMA were interrogated, and peak systolic velocity (PSV), end-diastolic velocity (EDV), Doppler spectral waveform, and the angle of insonation were recorded. Triphasic waveforms were interpreted as having a forward systolic phase, a distinct reverse velocity phase, and a tertiary antegrade phase.
The PSV is located on top of the vessel with the tailpipe oriented vertically upward. The tailpipe has a cross-sectional area of 50 in 2 and terminates 40 ft above grade. The composition of the LPG is: which has an associated lower flammable limit (LFL) of 2.1 mole percent.