In the first case, the high-speed jet of air coming out of the bare port is pinched from all sides by inward-pressing atmospheric pressure, reducing ... the cylinder from an open valve is a ...

Two-cylinder power ... with a lightweight regulator of his own 3D-printed design. His latest ball-valve air engine was then designed to run on this lower regulated pressure of approximately ...

There are two fundamental hazards in industrial gases – the gas itself and the high pressure under which it is stored in cylinders. Read full story ...

The Selectaflo HP is a flowmeter-pressure regulator. It is installed on medical gas cylinders to guarantee that the desired flowrate is deliverd to the patient, regardless of the upstream pressure.