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  1. Normusss

    Pressure Surge Equation for Gases

    Hi, I was wondering if there was equation to solve for pressure surges for gases (natural gas in my case) on slow closing valves. As the only ones I have found is for imcompressible fluids: P = 0.07VL / t + P1, where P1 is the inlet pressure, V is the flow velocity in ft/sec, t is the valve...

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