Valve and desuperheater designer and manufacturer Mitech has supplied its range of rotating disc valves – suitable for abrasive media – to various mining operations in South Africa ...

For disc brakes, this pressure (in pounds per square inch—psi) is applied to one or more pistons that squeeze brake pads against a rotating disc ... a combination valve. This valve is placed ...

Wimborne, England - RCV Engines has unveiled the prototype of the first 125cc scooter engine to be based on its patented rotating cylinder valve (RCV) technology. The company says the engine has ...