New technology is making it possible to control valves and locking devices without the need for any additional sensors. A metal piston, a tiny chip and small pulses of current – that’s all that the ...

ST. LOUIS--(BUSINESS WIRE)--Control Devices, LLC, a portfolio company of HBM Holdings, announced today it has acquired the medical gas regulator product line of Essex Industries. Control Devices, ...

A worksheet that calculates control valve installed gain can be part of any control valve selection process. For many years, the author has used, and promoted the use of, control valve installed flow ...

ST. LOUIS--(BUSINESS WIRE)--HBM Holdings (“HBM”) announced today it has acquired Control Devices, LLC of Fenton, MO. Control Devices, a portfolio company of Goldner Hawn founded in 1963, is a leading ...

Resistors act like control valves for electricity, slowing down the flow of current to keep devices running safely. In this ...

Researchers have developed electrically-driven soft valves to control hydraulic soft actuators. These valves could be used in assistive and therapeutic devices, bio-inspired soft robots, soft grippers ...

Choked flow in control valves is a subject of serious concern for industrial users. The term is usually associated with destructive process conditions that can damage valve internals or expose ...