选用调节阀时计算CV值的EXCEL文件（Cv计算公式）
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ic Oil Phosphate Ester base 1.100 ic Oil Standard Mil 56060.830 ic Oil Water Glycol base 1.050 0.820 1.000
0.900 3.960217.517.40.27Hydraulic Oil Mineral base 0.800 3.960217.517.40.25Hydraulic Oil Phosphate Ester base Hydraulic Oil Standard Mil 5606 This calculates flow(Q) for a given Cv Hydraulic Oil Water Glycol base Kerosene INPUT INPUT INPUT INPUT ANSWER Water(H2O) specific CV inlet outlet Flow gravity press. PSI press. PSI gal/min 1.0710.605000.01500.034.3
0.5500.212 2.0300.580 1.090.03Arsine 0.9670.1067.2500.580 1.440.01Butane Carbon Dioxide This calculates flow(Q) for a given Cv Carbon Monoxide Chlorine INPUT INPUT INPUT INPUT ANSWER Ethane specific CV inlet outlet ratio Flow Ethylene gravity press. PSI press. PSI SCFM Helium 1.000 2.005000.000750.000 6.565014.7Hydrogen
1.000 2.003000.000750.000 3.94301 4.7Hydrogen Chl 1.000 2.001000.000750.000 1.33874.5Hydrogen Sulphide Methane LIgiven flow LIQUID INPUT INPUT INPUT INPUT ANSWER specific Flow inlet outlet Cv gravity gal/min press. PSI press. PSI Gasoline
1.0710.602500.01500.018.3 1gal＝3.785L RESULTS VARY PER APPLICATION specific specific gravity gas gravity 0.907Methl Chloride 1.785 1.000Natural Gas0.667 0.596Nitric Oxide 1.037 1.379Nitrogen0.967 2.695Nitrous Oxide 1.53 2.067Oxygen 1.105 1.529Propane 1.562 0.967Propene(propylene) 1.451 2.486Sulphur Dioxide 2.264 1.049Silane 1.195 0.975Xenon 4.823 0.138 0.070 1.268 1.190 0.554 specific gravity water=1 0.750 ic Oil Mineral base0.800
选用调节阀时计算 CV值的 EXCEL文件（ Cv计算公式）
THESE FORMULAS ARE ONLY GOOD ESTIMATIONS ACTUAL RESULTS VARY PER APPL GAS GAS This calculates Cv for a given flow INPUT INPUT INPUT INPUT ANSWER Acetylene specific Flow inlet outlet ratio Cv Air gravity SCFM press. PSI press. PSI Ammonia 1.000 3.602116.0000.5808.550.06Argon