Single system to control the flow of gases at low or high pressure and valve for control of gas to high or low pressure.

摘要

Single system to control the flow of gases at low or high pressure and valve for control of gas at high or low pressure.Essentially consists of a system (s) that has active control of the movement of the piston (E) of the valve (1) only by the concept of measurement of flow rate and the pressure difference between inlet and outlet of the valve (1) from certain parameters pre designed, open Or closes the plunger (and) so as to compensate for the error between the actual and programmed flow.