From flow rate, differential pressure and fluid density, computes the Cv/Kv flow coefficient and recommends a valve nominal diameter.
閥門選型計算器根據液體流量、壓差和介質密度,計算閥門的 Cv 值和 Kv 值,並按 1.3 倍設計裕量推薦合適的閥門通徑(DN),同時估算管內流速是否合理。