CV FP demostration.xlsx

	A	B	C	D
1	Valve flow coefficient	Cv	100	-
2	Valve inlet diameter	d	2	in
3	Inlet fitting diameter	D1	4	in
4	Outlet fitting diameter	D2	4	in
5			890
6	Pipe geometry factor	Fp	0.792	-
7	Bernoulli inlet coeff.	KB1	0.938	-
8	Bernoulli outlet coeff.	KB2	0.938	-
9	Inlet resistance coeff.	K1	0.281	-
10	Outlet resistance coeff.	K2	0.563	-
11		∑K = K1 + K2 + KB1 - KB2	0.8	-
12
13		CV (Rated)	Fp	Cv ®* Fp
14	Resultant CV	100	0.8	80
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