critical pressure ratio
Choked Flow in Control Valves: When Sizing Equations
Why control valve sizing equations fail at choked flow, how liquid and gas choking are detected with FL and xT factors, and the design responses when a valve chokes.
critical pressure ratio
Why control valve sizing equations fail at choked flow, how liquid and gas choking are detected with FL and xT factors, and the design responses when a valve chokes.
valve noise
How aerodynamic noise forms in gas-handling valves, how IEC prediction methods frame the problem, and which mitigation routes — low-noise trim, diffusers, pipe treatment — actually work.