A ball valve is a quarter-turn valve that uses a ball with a hole drilled through it to control the flow of media. The hole is referred to as the port or orifice, and when opened, it aligns with ...

Choked flow is also common in vacuum systems, because the low air pressures found in these systems greatly ... Flashing may or may not indicate choked flow. If the valve differential pressure is high, ...

Schwalbe claims that when used in place of regular Presta valves on tubeless tires, Clik increases air flow by 50%. This means that a given amount of tire pressure can be reached with half the effort.

Robertshaw, a global leader in the design and manufacture of industrial control products and systems, and a recognized ...

SAE Transactions, Vol. 108, Section 3: JOURNAL OF ENGINES (1999), pp. 299-309 (11 pages) Five very different exhaust ports of diesel and gasoline engines are investigated under steady and unsteady ...

BEL Valves turns the flow to clean energy A Newcastle-based valve maker is expanding its focus to tap into the growing clean energy sector. BEL Valves, known worldwide for valves and actuation systems ...