Who can tell me what the K value of a control valve represents?

2011-04-06View Original

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Who can tell me what the K value of a control valve represents?

Reply #22011-04-06

Reply 1# huyinlong K value

Reply #32011-04-06

·k is a constant, which is the amplification factor of the control valve.

Reply #42011-04-06

k is a constant that represents the amplification factor of the control valve

Reply #52011-04-07

Knowing only the Kv value means knowing the rated flow coefficient of the control valve!

Reply #62011-04-07

Only the Kv value and Cv value are known... The Cv value represents the component’s ability to allow fluid to flow through it; in other words, it is the flow coefficient. For valves, it is generally referred to as the Cv value abroad, while in China it is usually called the Kv value. Cv=1.167Kv

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