过热水蒸汽调节阀KV值计算

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依据：调节阀口径及Kv计算		调节阀Kv值计算（过热水蒸汽）




	名称	单位	公式/来源	值
1	输入
2	过热水蒸汽流量，G_S	kg/h		6500
3	水蒸汽过热度，Δt	℃		5
4	阀前压力，P₁	kPa(A)		1.45
5	阀后压力，P₂	kPa(A)		1.18
6	过程
7	0.5P₁	MPa	0.5P₁	0.725
8	结果
9	K_V	/		48211.26607

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