GEAR TO ADJUST PARAMETERS OF GAS FLOW Russian patent published in 2003 - IPC

FIELD: remote control over pressure, flow rate and precise stabilization of adjusted parameter of any gaseous agents, except corrosive, in gas, oil and other branches of industry. SUBSTANCE: gear to adjust parameters of gas flow has axial valve with elastic gate matched with distributor installed in pipe-line, pilot controller including spring mechanism and adjusting unit and is supplemented with electropneumatic converter, pressure regulator and two throttles. Control chamber divided by means of additional membranes into two spaces, each can be connected to output of electropneumatic converter, is formed between spring mechanism and adjusting unit of pilot controller. EFFECT: increased accuracy of adjustment of pressure, flow rate of gas and stabilization of output parameter with simultaneous provision for operation remote setting of adjusted parameter of gas flow, maximum unification of gear with articles brought into production earlier. 2 dwg