The disc or piston is actuated by a spring, a solenoid, a lever, or a pneumatic signal. Poppet valves are simple, reliable, and fast, as they have few moving parts and a short stroke.

Typically, rotary engines sport either single or dual rotor styles. With Astron’s new brainchild, we’re looking at four, with a rotary disc valve sitting smack in the middle to help things along. The ...

VALVE WIDE SHUTPosi-Seal A81 rotary valve features tight shut-off and long seal life capability, making it ideal for on/off applications. Complete shut-off is made possible by the pressure-assisting ...

There’s a rotary disc valve in between these chambers, instead of the pre-chamber valve in the traditional two-stroke rotary engine. Yezdi Roadking Will Make A Comeback ...

They help process plants to meet environmental regulations by using control valve constructions that provide superior performance, reliability and control accuracy. iCV control valve offering consists ...

These are complemented by a rotary disc valve and a pre-chamber that are located between the two sets of rotors. This is where the fuel is injected.

In addition, tests were performed on materials for the Fisher 8580 valve body, disk, seals, shaft, and bearings to assure resistance to conditions that could lead to deterioration in performance. The ...

There is a clear non-linear characteristic of friction torque to the control axis on stable platform control system. Based on the structure of this system, the article establishes the basic model of ...