What is the specific vapor volume

Steam table

Numerical values ​​for water and steam. A pictorial explanation of steam can be found at https://energie.ch/dampf, one application is the steam turbine.

Water vapor saturation state

The deleted sizes x ' denote the liquid state, the double underlined values x '' the gaseous state.

temperatureprintSpecific volumeEnthalpyentropy
tpv 'v ''H'H''rs's ''
° Cbardm³ / kgm³ / kgkJ / kgkJ / kgkJ / kgkJ / (kg K)kJ / (kg K)
0.010.011.0002205.99000250125010.0009.154
100.011.0003106.320042251924770.1518.899
200.021.001857.779084253724530.2968.665
300.041.004432.9960126255524300.4378.451
400.071.007919.5280168257324060.5728.255
500.121.012212.0370209259123820.7048.075
600.201.01717.6740251260923580.8317.909
700.311.02285.0446293262623330.9557.754
800.471.02903.4088335264323081.0757.611
900.701.03592.3617377266022831.1937.478
1001.011.04341.6736419267622571.3077.355
1101.041.05151.2106461269122301.4197.239
1201.981.06030.8922504270622021.5287.130
1302.701.06970.6687546272021741.6357.027
1403.611.07970.5099589273421451.7396.930
1504.761.09040.3929632274621141.8426.838
1606.181.10190.3071676275820821.9436.750
1707.911.11420.2428719276920492.0426.666
18010.021.12730.1940763277820152.1406.585
19012.541.14140.1565808278619782.2366.507
20015.541.15640.1273852279319402.3316.431
21019.061.17260.1044898279819002.4256.357
22023.181.19000.0862944280118582.5186.285
23027.951.20880.0716990280318132.6106.213
24033.451.22920.05971037280317662.7016.142
25039.741.25150.05011085280117152.7936.072
26046.901.27580.04221134279616622.8846.001
27055.001.30260.03561185278916052.9755.929
28064.131.33240.03021236277915433.0675.857
29074.381.36580.02561289276614773.1605.782
30085.841.40370.02171344274914053.2535.704
31098.611.44730.01831401272713263.3495.623
320112.791.49840.01551461270012393.4485.536
330128.521.56010.01301520266511453.5505.441
340145.941.63730.01081594262110283.6595.335
350165.211.74010.0088167025648933.7775.211
360186.551.89360.0070176124827213.9155.054
370210.302.20680.0050189023404504.1094.810
374220.553.11000.00312086208604.4094.409

Pressure as a function of temperature

Specific volume as a function of temperature

Enthalpy (heat content) as a function of temperature

Entropy (disorder) as a function of temperature