# Free tool for Control Valve CV calculation (Microsoft Excel tool )

**URL:** <https://forumautomation.com/t/free-tool-for-control-valve-cv-calculation-microsoft-excel-tool/849>\
**Category:** Software and Tools\
**Tags:** controlvalve\
**Created:** [March 12, 2016, 5:51pm UTC](https://forumautomation.com/t/free-tool-for-control-valve-cv-calculation-microsoft-excel-tool/849 "2016-03-12T17:51:44Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![denizen](https://forumautomation.com/letter_avatar_proxy/v4/letter/d/848f3c/32.png) [@denizen](https://forumautomation.com/u/denizen)\
**Post date:** [March 12, 2016, 5:51pm UTC](https://forumautomation.com/t/free-tool-for-control-valve-cv-calculation-microsoft-excel-tool/849/1 "2016-03-12T17:51:45Z")

</div>

Control Valve CV calculation tool. CV calculation tool is made with Excel .It is absolutely free.

Various CV calculations tools are available for download.

**What is Control Valve CV?**

The flowrate in gallons per minute of water at a defined temperature,typically between 40F to 100F that will create a pressure drop of one pound per square inch.

**CV calculation Formula**

 ![CV Calculation Formula](https://cdn.forumautomation.com/original/1X/b4bc537226019a6ae55033a20e03c4cae91ac1ff.jpg)

**Valve CV calculation Free tools**

1.Excel tool for CV calculation

Instructions -

Open Valve CV calculation tool Press F5 and select the calculation you want to use (Example - Gases,Liquid,Steam etc…) Enter the values.CV will be calculated.

 ![CV calculation excel tool](https://cdn.forumautomation.com/original/1X/af139ebb7be51e5ac33b0a86d9a0488c71f83ca9.jpg)

Download the tool - [Valve CV calculation by Automationforum.XLS](https://cdn.forumautomation.com/original/1X/3e5f4820e817ebfa836fb50fc9fd8c6463465442.XLS) (45.5 KB)