M
Hi
Recently i am dealing with the calculation of control valve capacity Cv. In case of standard method of calculation, so far i know first i have to assume a Cv at the 100% opening condition of the valve according to my valve size for starting iteration. So for doing so when i explored into the FISHER Catalog, i found different Cv for 100% opening with respect to different trim size. Now i am confused which one should i select for calculation as Cv is different at the same opening for different trim size?
Recently i am dealing with the calculation of control valve capacity Cv. In case of standard method of calculation, so far i know first i have to assume a Cv at the 100% opening condition of the valve according to my valve size for starting iteration. So for doing so when i explored into the FISHER Catalog, i found different Cv for 100% opening with respect to different trim size. Now i am confused which one should i select for calculation as Cv is different at the same opening for different trim size?