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Recent content by DTC

  1. DTC

    API STD 607 FIRE RATING

    I require information reguarding the API std 607 fire rating pertaining to wellsite separator / metering facilities. The application involes a actuated ball valve located inside the separator building. The actuated ball valve is operating as a ESDV to fail close. I would like to know if this...
  2. DTC

    Valve seat pressure.

    The shut-in pressure of a control valve is determined by a few different factors. Normally the trim size, actuator size and bench setting of the valve will determine the shut-in pressure. Example: Fisher 2" 600# ANSI RFF Type 667-D-45 * 1" Orifice Size * Size 45 Actuator * 14-30 psi...
  3. DTC

    Piping Working Pressures & Corrosion Allowance

    I would like to find a full updated chart for the maximum allowable working pressure for welded and threaded carbon steel pipe (all sizes & schedules) with corrosion factors from 0 CA to 1/4" CA
  4. DTC

    Max Allowable Working Pressure for Welded & Npt Piping

    I would like to find a full updated chart for the maximum allowable working pressure for welded and threaded carbon steel pipe (all sizes & schedules) with corrosion factors from 0 CA to 1/4" CA

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