.571| .566|
| 180 | .628| .618| .610| .601| .593| .587| .581| .575| .570|
| 190 | .638| .627| .617| .608| .599| .592| .585| .579| .574|
| 200 | .648| .635| .624| .614| .605| .597| .590| .584| .578|
| 210 | .656| .643| .631| .620| .611| .602| .595| .588| .583|
| 220 | .664| .650| .637| .626| .616| .607| .600| .592| .586|
| 230 | .672| .658| .644| .633| .622| .613| .605| .597| .591|
| 240 | .684| .668| .653| .640| .629| .619| .610| .602| .595|
| 250 | .692| .675| .659| .645| .633| .623| .614| .606| .599|
|_________|_____|_____|_____|_____|_____|_____|_____|_____|_____|
|Gauge | |
|Pressure | Degree of Superheat |
| |-----------------------------------------------------|
| | 140 | 150 | 160 | 170 | 180 | 190 | 200 | 225 | 250 |
|---------+-----+-----+-----+-----+-----+-----+-----+-----+-----|
| 50 | .504| .503| .502| .501| .500| .500| .499| .497| .496|
| 60 | .511| .509| .508| .507| .506| .504| .504| .502| .500|
| 70 | .516| .515| .513| .512| .511| .510| .509| .506| .504|
| 80 | .522| .520| .518| .516| .515| .514| .513| .511| .508|
| 90 | .527| .525| .523| .521| .519| .518| .517| .514| .510|
| 100 | .531| .529| .527| .525| .523| .522| .521| .517| .513|
| 110 | .536| .534| .532| .529| .528| .526| .525| .520| .517|
| 120 | .540| .537| .535| .533| .531| .529| .528| .523| .519|
| 130 | .545| .542| .539| .537| .535| .533| .531| .527| .523|
| 140 | .550| .547| .544| .541| .539| .536| .534| .530| .526|
| 150 | .554| .550| .547| .544| .542| .539| .537| .533| .529|
| 160 | .558| .554| .551| .548| .545| .543| .541| .536| .531|
| 170 | .562| .558| .555| .552| .549| .546| .544| .538| .533|
| 180 | .566| .561| .558| .555| .552| .549| .546| .540| .536|
| 190 | .569| .565| .562| .558| .555| .552| .549| .543| .538|
| 200 | .574| .569| .566| .562| .558| .555| .552| .546| .541|
| 210 | .578| .573| .569| .565| .561| .558| .555| .549| .543|
| 220 | .581| .577| .572| .568| .564| .561| .558| .551| .545|
| 230 | .585| .580| .575| .572| .567| .564| .561| .554| .548|
| 240 | .589| .584| .579| .575| .571| .567| .564| .556| .550|
| 250 | .593| .587| .582| .577| .574| .570| .567| .559| .553|
|_________|_____|_____|_____|_____|_____|_____|_____|_____|_____|

Factor of Evaporation with Superheated Steam--When superheat is present