Cavitation and Flashing in Valves скачать в хорошем качестве

Cavitation and Flashing in Valves

🔗 Enroll in the full course here: Control Valve Sizing for Liquid Applications https://www.chemengpro.com/Control-Va... Chapter 1: Resistances in Series Introduction to Resistances in Series Pump Sizing Roadmap Chapter 2: Valves Flow Coefficient (Cv) Cv Corrections for Viscosity and Specific Gravity Cv and Flow Capacity at Different Pressure Drops Converting Cv to Resistance Coefficient (K) Inherent Valve Curve Example of Inherent Valve Curve Introduction to Valve Authority Chapter 3: Valve Authority & Installed Characteristic Curve Reviewing Valve Authority Definitions -Valve Authority vs System Head Plot Inherent vs Installed Characteristic Curve Example: Estimating Pump Curve, System Curve, Valve Authority, and Installed Valve Characteristic Curve at Different Valve Openings Expressing Valve Open Percentage vs System Head Mathematically Impact of Operating Parameters on System Head Curve Chapter 4: Rangeability & Turndown Valve Rangeability Example of Valve Rangeability Valve Turndown Chapter 5: Rules of Thumb for Sizing a Valve Key Rules of Thumb for Valve Sizing: Includes Heuristics for Different Valve Openings at Different -- Operating Flowrates, Liquid Velocity, and Recommended Control Valve Pressure Drop Chapter 6: Challenges With Sizing Valves Common Sizing Issues Cavitation and Flashing: What Are They, Why Are They a Problem, and How to Check if They Are -Present Example of Checking for Cavitation and Flashing in a Control Valve Chapter 7: Valve Selection Considerations Valve Selection Considerations: Includes a High-Level Guide on the Typical Parameters Required for Selecting a Control Valve