This file type includes high resolution graphics and schematics when applicable. The images above are simple cross sections of a typical spool valve (left) and a poppet valve (right). (Courtesy of ...

Four-stroke engines, which make up 99% of vehicles on the road, rely on a system for managing air intake, compression, combustion, and exhaust within a sealed combustion chamber. Poppet valves are ...

The EGV Series high-flow poppet valves are electronically piloted versions of the company’s GV Series valves. The valves come in 1/8-in. NPT ported and manifold mount and use 10 or 15-mm valves.

The Prospector low temperature poppet valve is certified to meet rail industry requirements for extreme temperatures, shock and vibration. It stands up to the harsh environment found in metal forging, ...

Automobiles were still in their relative infancy in 1905, but they had been growing more popular for years. There was a problem, though: they were extremely noisy. One cause of the noise were the ...