A proportional solenoid valve is an electromagnetic valve designed to respond to a variable power input to regulate the flow of liquid and/or gas proportionately. It is used to control the flow rate ...

Refrigeration control valves for industrial refrigeration systems have been an important system component since the 1920s. When a control valve fails, the result can be as significant as a more costly ...

From portable oxygen delivery systems and patient monitors to ventilator/respirators and diagnostic tools, pneumatic solenoid valves are widely used to control the flow, direction, and pressure of ...

I recently wanted to try an automatic faucet idea again. I decided to employ a latching solenoid valve to control the water flow on that enhanced version. Luckily, after some searching, I was able to ...

Directional-control valves are common in pneumatic systems. They control compressed-air flow to cylinders, rotary actuators, grippers, and other mechanisms in packaging, handling, assembly, and ...

The cruise-control system operates via a mechanical linkage that actuates the throttle according to input from a vacuum motor. Solenoid-operated valves regulate the linkage which, in turn, open or ...