STEAM PROPERTIES & FLOW CHARACTERISTICS
Properties of Saturated Steam
Volume (ft 3 /lb)
Pressure Temp.
Heat (BTU/lb)
(°F)
Pressure Temp. (continued)
Total
Condensate
Steam
Sensible
Latent
in Hg vac 25
Volume (ft 3 /lb)
Heat (BTU/lb)
133 161 179 192 203 212 215 219 222 224 227 230 232 235 237 239 244 248 252 255 259 262 265 267 268 271 274 277 279 281 282 284 287 289 291 292 294 296 298 303 307 312 316 320 324 328 331 335
101 129 147 160 171 180 184 187 190 193 195 198 201 203 206 208 212 216 220 224 228 231 234 236 237 240 243 246 249 250 251 254 256 258 261 262 263 265 267 272 277 282 286 291 295 298 302 306 309 312 316 319 322 325 328 331 333 336
1018 1002
1119 1131 1138 1143 1147 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1160 1162 1163 1165 1166 1167 1168 1169 1170 1170 1171 1172 1173 1174 1174 1174 1175 1176 1177 1177 1178 1178 1178 1179 1180 1182 1183 1184 1185 1186 1187 1188 1189 1190 1190 1191 1192 1192 1193 1194 1194 1195 1195
0.01626 0.01640 0.01650 0.01659 0.01666 0.01672 0.01674 0.01676 0.01679 0.01681 0.01683 0.01685 0.01687 0.01689 0.01690 0.01692 0.01696 0.01699 0.01702 0.01705 0.01708 0.01711 0.01713 0.01715 0.01716 0.01719 0.01721 0.01723 0.01726 0.01727 0.01728 0.01730 0.01733 0.01735 0.01737 0.01738 0.01739 0.01741 0.01743 0.01748 0.01753 0.01757 0.01761 0.01766 0.01770 0.01774 0.01778 0.01782 0.01785 0.01789 0.01792 0.01796 0.01799 0.01803 0.01806 0.01809 0.01812 0.01815
143.3 75.41 51.41 39.22 31.82 26.80 25.21 23.79 22.53 21.40 20.38 19.46 18.62 17.85 17.14 16.49 15.33 14.33 13.45 12.68 11.99 11.38 10.83 10.57 10.33 9.874 9.459 9.078 8.728 8.563 8.404 8.104 7.826 7.566 7.323 7.208 7.096 6.883 6.683 6.230 5.837 5.491 5.184 4.911 4.665 4.444 4.242 4.059 3.891 3.736 3.594 3.462 3.340 3.226 3.119 3.020 2.927 2.839
(PSIG)
(°F)
Sensible
Latent
Total
Condensate
Steam 2.756 2.678 2.605 2.535 2.469 2.407 2.347 2.291 2.237 2.185 2.136 2.089 2.044 2.001 1.960 1.920 1.882 1.845 1.810 1.776 1.744 1.712 1.682 1.652 1.624 1.596 1.570 1.544 1.520 1.497 1.473 1.428 1.386 1.346 1.309 1.273 1.240 1.207 1.177 1.148 1.120
20 15 10
150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240 245 250 255 260 265 270 275 280 285 290 295 300 310 320 330 340 350 360 370 380 390 400 450 500 550 600 650 700 750 800 900
366 368 371 373 375 377 380 382 384 386 388 390 392 394 395 397 399 401 403 404 406 408 409 411 413 414 416 417 419 420 422 425 428 430 433 436 438 441 443 446 448 460 470 480 489 497 505 513 520 534
339 341 344 346 349 351 353 355 358 360 362 364 366 368 370 372 374 376 378 380 382 384 385 387 389 391 392 394 396 397 399 402 405 408 411 414 417 420 423 426 428 441 453 464 475 485 494 504 512 529 545 581 614 644 674 703 734 766 805
857 855 853 851 849 847 845 843 841 839 837 836 834 832 830 829 827 825 823 822 820 818 817 815 814 812 811 809 808 806 805 802 799 796 793 790 787 785 782 779 777 764 752 740 729 718 707 697 687 667 648 601 556 510 463 413 358 295 211
1196 1196 1196 1197 1197 1198 1198 1198 1199 1199 1199 1200 1200 1200 1200 1201 1201 1201 1201 1202 1202 1202 1202 1202 1203 1203 1203 1203 1203 1203 1203 1204 1204 1204 1204 1204 1204 1204 1205 1205 1205 1205 1205 1204 1203 1203 1202 1200 1199 1196 1192 1182 1169 1155 1137 1116 1092 1061 1016
0.01818 0.01821 0.01824 0.01827 0.01830 0.01833 0.01835 0.01839 0.01841 0.01844 0.01847 0.01850 0.01852 0.01855 0.01857 0.01860 0.01863 0.01865 0.01868 0.01870 0.01873 0.01875 0.01878 0.01880 0.01882 0.01885 0.01887 0.01889 0.01891 0.01894 0.01896 0.01901 0.01906 0.01910 0.01915 0.01919 0.01923 0.01927 0.01932 0.01936 0.01940 0.01961 0.01980 0.02000 0.02019 0.02038 0.02056 0.02074 0.02092 0.02128 0.02164 0.02256 0.02352 0.02456 0.02572 0.02707 0.02871 0.03097 0.03465
991 983 976 970 968 966 964 962 961 959 957 956 954 953 950 947 944 942 940 937 935 934 933 931 929 927 925 924 923 922 920 918 916 916 915 913 912 908 905 901 898 895 892 889 886 883 881 878 876 873 871 868 866 864 861 859
5
(PSIG) 0
1 2 3 4 5 6 7 8 9
10 12 14 16 18 20 22 24 25 26 28 30 32 34 35 36 38 40 42 44 45 46 48 50 55 60 65 70 75 80 85 90 95
0.9992 0.9010 0.8195 0.7509 0.6922 0.6415 0.5971 0.5580 0.4922 0.4390 0.3410 0.2740 0.2248 0.1864 0.1554 0.1293 0.1062 0.0835
100 338 105 341 110 344 115 347 120 350 125 353 130 356 135 358 140 361 145 363
1000 546 1250 574 1500 598 1750 618 2000 637 2250 654 2500 669 2750 683 3000 696
50
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