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    HI i am designing a 24.5 Km gravity water pipeline consists of: 5500m Steep pipe 350mm diameter 9000m GRP pipe 350mm diameter 10000m GRP pipe 250mm diameter i used 3 PRV to reduce high static pressure. i know in HAMMER,A PRV will not react dynamically…
  • Control valve response to transient event

    Is there a way to model the response of a control valve to a transient event beyond manually inputting the transient operational pattern? An example would be what happens to a PSV when the transient pressure drops below the pressure set point.