Name of Fluid Isoprene Methane Methanol Methyl Chloride 1-Methylchloride O-Methylene Chloride Napthalene Natural Gas Neon Nitric Oxide Nitrogen Nitrogen Dioxide Nitrous Oxide n-Nonane n-Octane Oxygen Pentane Phenol Propane n-Propanol Propene Propylene Propyl Oxide Sea Water/Brine Sulfuric Acid Sulfur Dioxide Sulfur Trioxide Tolulene Water M-Xylene O-xylene P-xylene
Fluid Form Liquid Gas L L G L L G L L L G G L G L G L L G G G L G G L L G L G L L L L L G L L L G L L L
Molecular Weight
Critical Pressure
Critical Temperature
M
Pc psia 532.1 667.17 1153.05 968.85 889.08 910.9 587.40 670 400.30 941.30 493.13 1479.8 1050.08 335.1 362.60 730.99 488.78 889.56 617.86 751.3 661 667.17 714.7 3200
Tc (F)
16.043 32.042 50.49 84.922 128.17 19.5 20.179 30.006 28.013 46.006 44.013 128.259 114.23 31.999 72.151 94.113 44.097 42.1 42.081 18 64.059 80.058 92.141 18.015 106.168 106.168 106.168
1142.90 1190.7 587.40 3208.24 514.4 540.8 510
-116.77 463.01 289.67 458.33 887.45 -80 -379.75 -135.67 -232.51 316.52 97.61 610.6 456.35 -181.39 385.61 789.56 205.97
Ratio of specific Heats k 1.31 1.2
1.27 1.667 1.4 1.29 1.04 1.05 1.397 1.07 1.09 1.13
198 197.51
1.14 1.154
705.47
1.33
315.59 423.8 609.53 705.47 650.9 674.7 649.5
1.29 1.06 1.335 1.072 1.049 1.073
Table 4 - FL, KC & XT Factors FL KC XT Rated CAV II Cage Control .94 .80 DB I Cage Control .75 DB II Cage Control .75 Plug Control (Flow Up) .90 .65 .70 Ported Cage Control (Flow Up) .90 .65 .70 Ported Cage Control (Flow Down) .90 .65 .75 Butterfly Valve .65 .30 .38 V Control Ball Valve .57 .22 .25 = No value for vapor flow = No value for liquid flow Valve Trim Style
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