So, to answer the question, do rotary engines have valves? Yes, they do, including in some of the most popular rotary engines of all time — those used in the Mazda RX-7 and Mazda RX-8.

But aside from sealing, poppet valves don’t offer many advantages. Still, engineers kept pushing: better springs, VVT, and all kinds of breathing tricks: variable intake manifolds, forced induction, ...

Term Reliability Bethlehem, PA – Warren Controls, a manufacturer of control valves and specialty fluid handling products, ...

Company: Leslie Controls, a Circor Intl. brand Product: K-Max Eccentric Plug Rotary Control Valve Description: This valve incorporates the cam-action, low-friction plug operation that provides tight ...

Manual rotary select valves let aircraft operators isolate hydraulic pressure from specific systems to permit ground maintenance of aircraft ...

Leslie Controls, a CIRCOR International brand, and a worldwide manufacturer of valves for the power generation, industrial, marine and oil and gas markets for over a century, features its K-Max ...

The report "Control Valve Market by Material (Stainless Steel, Cast Iron, Cryogenic, Alloy Based), Component(Actuators, Valve ...

T he ZXD blow-through rotary valve has an optimized design that is said to achieve up to 40 percent higher throughputs, for feeding of powders into pneumatic conveying systems, compared to previous ...