The valves, which can move from fully-open to fully-closed in as little as 30 msec, reportedly can fit in a fraction of the package space ordinarily needed for comparably-rated valves using a linear ...

The rotary valve also means that the blockages caused by conventional poppet valves are not an issue as poppet valves are not needed in Alpha-Otto’s design. As the cylinder drops during combustion, ...

Rotary valves accounted for the largest market share in 2024. Rotary valves led the control valve market in 2024, primarily due to their robust performance in high-precision applications and their ...