Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations MintJulep on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
Control Valve Flow Coefficient (Cv) Sizing for HW/CHW Systems
ASHRAE Systems and Equipment Handbook indicates that control valves should be sized for a pressure drop of 25 to 50 percent of the pump head in order to obtain good control. I have seen many projects where all the valves are sized for a 5 psig pressure drop. I this "rule of thumb" method for...- mepe15806
- Thread
- Replies: 4
- Forum: Pipelines, Piping and Fluid Mechanics engineering
