CV calc
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VALVE COEFFICIENT CALCULATION
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LIQUIDS IN GALLONS PER MINUTE
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SUB-CRITICAL FLOW
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FLOW RATE (GPM)20
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SPECIFIC GRAVITY1
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DIFFERENTIAL PRESSURE50
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VALVE Cv2.828
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VALVE COEFFICIENT CALCULATIONTO SOLVE FORVALVE COEFFICIENT CALCULATION
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CRITICAL FLOW
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GASES SCFHMOVE ONE SCREENGASES IN SCFH
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TO THE RIGHT.
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SUB-CRITICAL FLOWCRITICAL FLOW
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FLOW RATE (SCFH)6600 FLOW RATE (SCFH)1000
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SPECIFIC GRAVITY1 SPECIFIC GRAVITY1.2
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FLOWING TEMPERATURE (DEGREES F)70 FLOWING TEMPERATURE (DEGREES F)250
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UPSTREAM PRESSURE (PSIG)-3 UPSTREAM PRESSURE (PSIG)85.3
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DOWNSTREAM PRESSURE (PSIG)-4
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VALVE Cv33.343 VALVE Cv0.389
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VALVE COEFFICIENT CALCULATION CV calc, critical flow
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STEAM lbs/hr.steam in lbs/hr.
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SUB-CRITICAL FLOWCRITICAL FLOW
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FLOW RATE (PPH)10000 FLOW RATE (PPH)240
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UPSTREAM PRESSURE (PSIG)150 Upstream pressure150
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DOWNSTREAM PRESSURE (PSIG)140
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VALVE Cv84.259 VALVE Cv0.883
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