The first is that the download requires that you share some information about yourself.The second is that the EXE download file is 78Mb, so make sure you have an internet connection with sufficient speed.Content published here is not read or approved by Emerson before it is posted and does not necessarily represent the views and opinions of Emerson.
Fisher Control Valve Sizing Software Firstvue Download Requires ThatFor more specific information on how we use cookies and to change your cookie preferences, see our Cookie Notice. Learn more here. Understand and dont want to see this message again Click OK to close this notice. You could discuss this with your local control valve suppliers. With more than 50 years experience in supplying control valve. Sizing and selection of control valves. Anand: The control valve sizing programs check for flashing and cavatitation. Equations could be found in texts and manufacturers literature. ![]() Fisher Control Valve Sizing Software Firstvue Simulator And GiveThe best way to determine the percentage of flashing is to ask a Chemical Engineer to analyze this on a process simulator and give you the percentage. Control valve sizing programs are available from manufacturers, for free. Usually they will analyse your application and present solutions. For example see the web link below for a free download of Fisher FirstVue control valve sizing program: html Brian Smith. As with some of the other posts, you really need to check with specific data for your valve. However, you can do a very simple check to see if you are likely to have problems. If you can find a value for your proposed valve of the Pressure Recovery Coefficient FL, you can estimate the minimum pressure at the valve throat. Minimum pressure Upstream pressure - (Pressure drop over valveFL2) If this pressure is close to or less than the vapour pressure of the liquid, you have a problem. Failing specific valve data, FL for a globe valve is about 0.85; for a butterfly 0.65; and for a ball 0.5 But dont take my word for it - if money is to be spent on this, make sure the valve supplier makes a commitment to the result in writing. To search the site, enter your search terms in the box labeled search the site and hit Enter. Precede each search term with a, as follows: Modbus TCP Otherwise, any post with either term will match. Use double quotes around phrases, as follows: Allen Bradley ethernetOtherwise, posts containing these words in separate locations will match. To exclude a word, precede it with a -, as follows: Modbus -Plus This will return only posts containing Modbus but NOT containing Plus. Note that common words (and, that, etc.) and words shorter than 2 characters are automatically excluded from searches. Select the categories for which you would like to see messages displayed. Applications Application Questions and Problems Automation Business The Business of Automation and Control Communications Communications systems and equipment. ![]()
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