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An illustration of a magnifying glass. An illustration of a magnifying glass.

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Abstract: Large-diameter ball valves are primarily applied in oil and gas long-distance pipelines for emergency shutdown. Due to the problems of friction between the transmission medium and the valve ...

A new patented duo valve allows for the most balanced rugby match ball ever used at a Rugby World Cup The iNNOVO match ball was in development for two years and has been used by international teams ...

Like the butterfly valve, the ball valve is a “quarter turn” valve. In some ways they are similar in design, just as simple and reliable. Small sizes - up to DN100 - have a floating ball between the ...