Recent content by SuperInstruman

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    Full Bore Valves and Non-Pigging Line

    Hi, What is the thumb rule for selecting full bore valves? I have a crude line which doesn't have pigging. Can i use full bore? Or shall i only use reduced bore?
  2. S

    Actuator MAST

    Hi, I'm encountering a problem in my Project for the procurement of Pneumatic spring return ESD valves. In the Sizing calculations, for some valves the Actuator MAST is exceeding the Valve MAST, which I believe is not desirable. I cannot change my DP on line & cannot reduce my safety...