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  • Users: RobV
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  1. RobV

    Failure Rates

    Does anyone have recent updated failure rates for ESD type ball valves, solenoid valves and quick exhaust valve ? This is equired to be included in a fault tree analysis to determine valve PFD. Thanks,
  2. RobV

    Pipe wall calculation spreadsheet

    Anyone know of a spreadsheet which can roughly calculated the required pipewall when pressure/temperature is inputted. Materials used carbon steel, stainless steel and duplex. Regards, RobV
  3. RobV

    Asking user a password in VBA

    I've just finish a complex workbook with macro's to streamline the calculation process and my boss has asked me to put it up on hte intranet. However only a restricted amount of user are 'allowed' to have access to the module so I programmed a VBA macro to check user ID. The next step is to...
  4. RobV

    Physical Properties of API grade Oils

    Can anyone help me find of the physical properties (critical pressure, vapour pressure and cp/cv ratios) of differnt type of API grade oils? Thanks,

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