Control valves are an increasingly vital component of modern manufacturing around the world. Properly selected and maintained control valves increase efficiency, safety, profitability, and ecology.

CONTROL valves provide a way to modulate the flow rate through a line, maintain the level in a tank, or adjust the pressure in a pipe. A sensor measures the desired value and a controller slightly ...

CONTROL Senior Technical Editor Dan Hebert, PE, ponders integrated valves and wonders whether end users would prefer to pay a cost premium for a complete and assembled valve system. urchasing a ...