Bethlehem, PA – Warren Controls, a manufacturer of control valves and specialty fluid handling products, highlights the 3800 Series Rotary Control Valves, designed for reliability in challenging fluid ...

Taking advantage of the superiority of valve controlled electro-hydraulic excitation system with wide vibration frequency and adjustable amplitude, a rotary valve controlled electro-hydraulic ...

Discover how Alpha-Otto's RevForce engine transforms two-stroke engines with a rotary valve, enhancing efficiency and reducing emissions.

Explore the captivating process of building a one-of-a-kind rotary valve engine, boasting cutting-edge intake and exhaust systems. Experience the hurdles and victories throughout the project ...

If the Avadi valve works as a parameter to predict that, there seems to be reason for hope. The previous one suffered from high temperatures and sealing issues (as the most popular rotary engines ...

This means it is a reciprocating rotary engine. Yeah, weird stuff. The camshaft is also centrally located in the crankcase and still runs at 50-percent crankshaft speed but only actuates one valve per ...

Discover Tecan Group's patented rotary valve design, optimizing fluid communication with innovative inclined channels for enhanced efficiency in diverse applications.

Rotary valve systems are not a new concept, having been used extensively in the 1970s in 2-stroke engine configurations. They were later dropped in favor of reed valves.

Timing gears interlinking the rotors (if needed) may require grease, but the simple ring valves for throttling and partial-turn rotary EGR valve require no pressure lubrication.