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  • Users: MattC1234
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  1. MattC1234

    Conversions of Volumetric Flow Rate to Mass Flow Rate

    Hi Guys I am trying to put together a spreadsheet, whereby a volumetric flow rate can be input, along with the properties of the fluid (IE Molecular Weight, Compressibilty and Specific Heat Ratio) and the process conditions (IE Temperature and Pressure), then this can be converted into mass...
  2. MattC1234

    Conversions of Volumetric Flow Rate to Mass Flow Rate

    Hi Guys I am trying to put together a spreadsheet, whereby a volumetric flow rate can be input, along with the properties of the fluid (IE Molecular Weight, Compressibilty and Specific Heat Ratio) and the process conditions (IE Temperature and Pressure), then this can be converted into mass...
  3. MattC1234

    Strouhal number of jet for noise calcs?

    I am currently looking into some noise calcs for control valves with the latest edition published by the IEC (60534-8-4) however i have come across something slightly confusing and am wondering if anyone can shed some light on the problem. The problem is that the calculation for Nstr (Corrected...
  4. MattC1234

    Outlet Velocity of Steam through a Valve

    I am having problems calcualting the outlet velocity of Steam across a valve and am looking for help. The valve is 24" ANSI 600# (With a body bore of 22") my process conditions are causing some what of a problem to em and are giving very high outlet velocities, but these do not take into...
  5. MattC1234

    Galvanic Cossion, between AB2 and Super Duplex

    One of my companies customers has requested that stellite be applied to Super Duplex in order to protect super duplex from galvanically interacting with aluminium bronze, where AB2 is the valve body material. Is galvanic corrosion a problem between these 2 materials -i am unsure on the...
  6. MattC1234

    316 St St Seawater Applications

    Hi everyone, wondering if anyone can help me... Is 316 Stainless Steel a suitable material for use in sea water applications? What about if the seawater is deaerated? I know that Carbon steels can be quite resisitant to seawater if the seawater is de-aerated, but i am unsure about Stainless...

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