ES1005314U - Control valve controlling gas flow. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Control valve gas flow, comprising a body substantially cylindrical (12) alloy metallic lightweight provided with means (14) for easy subject to the bottle or source of high pressure, supplied also an inlet or anima ( 26a) designed to be in close communication with the outlet conventional gas pressure communicating with camera (34) and valve assembly (38) providing a flow rate gas pressure constant (48) associated with a regulator (90, 92) and supplier of gas propocional and metered at low pressure, controlled by a selector (84) having organs to ensure the position selected inaccessible form and hidden characterized in that said inlet port (26a) comprises a racord adjustment to base output high pressure gas provided with a strainer (28) coaxial duct and staged and successive smaller diameter (30, 32) input, filling the inlet chamber (34) of a set valvular which has a seal (36) for closing stages; a core (62) elastically supported yielding uncontrolled pressures to large or safety valve; a valve nozzle (38) or plunger entry controlled gas to a constant pressure chamber 948) between body feeder (90, 92) and a piston (40) associated with said nozzle, yielding to pressure when exceeds the capacity of the chamber (48) to push the nozzle valvular (38), and is the seal (36) of the inlet passage (26a); a dispenser comprises a rotor (90, 92); a dispenser comprises a rotor (90, 92) peripherally fitted with different nozzles metering (100a, 100b) connected to an output rdial supply (182) and centrally states detachably, with axial tang of a knob (84) combined with essentially means (144) to secure the position selected by the knob (84). (Machine-translation by Google Translate, not legally binding)