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  • Users: rahipars
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  1. rahipars

    VALVE MACH NO FOR OUTLET PRESSEURE -14.7 PSIG

    I have problem with a valve. I have service that outlet pressure should be -14.7 psig.Inlet pressure is 84.8 and pressure drop is 99.49 and line size is 0.75" and i can changed it to 1". media is nitrogen ( gas). Flow rate is 25 lb/h. I run the sizing program. The program result say me the MACH...

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