Constant Volume Depletion Valve

To release gas under high pressure to atmospheric for G.O.R. calculating, it’s necessary to be able to decompress this gas in a progressive way in order to avoid all the risks related to a fast decompression.

Ask an Expert


This is the reason why Sanchez Technologies has designed CVD valve.

CVD set is composed by :

  • a pressure sensor
  • a MCAT card included in a control box
  • a VAVC valve (self-closing Valve with Constant Volume)

It enable to pass from a very high pressure to a pressure between atmospheric pressure and 10 bar according to user’s requirements