kindly advice for the best material shall be used for casing and impeller of oily water pumps
if available any data sheet for any supplier for reference will be helpful
kindest Regards
Dear All
kindly i request you to clarify what is meaning each type of the following curve of pumps and :
1- Quadratic
2- Cubic
3- Smooth
if available any example for these curves , kindly attache
i have 2 options
1- ball valve
2- butterfly valve
im searching about the curve showing the relation between the valve position (% opening ) and flow rate
what is available with me only CV Value
can i make this cure or only i can get from the supplier
im thinking to take % of KV = (Q =...
dear all
good day , i have only cv / kv value for valve. how can use this value to make new curve depend on the flowrate and CV / kv due to i dont have the actual curve for this valve from the supplier which is give me the valve open position with flowrate
regards
