... 7, 50016,30018,800 17, 700 17, 700 17, 40016,300 17, 50016,300 17, 50011 ,20 0— 12, 30010 ,20 018,300 20 ,000 21 70 0 23 ,30015,00016 ,70 018,1001 6,90018,30018,300 20 ,000 20 ,000 20 ,000 20 ,000 23 ,300 21 ,70 0 25 ,000 25 ,000 25 ,000 25 .000 21 .70 0 23 ,300 21 ,70 0 23 ,300 20 ,00016 ,70 0 20 ,00016 ,70 0Wall ... 1.1Class1503004006009001500 25 00 ~20 °FtolOO° 28 5 74 09901480 22 20 370 56 170 MAWP, psigF 100°Fto200°F 25 0 675 9001350 20 253 375 5 625 Mechanical Design of Pressure Vessels 335Figure 12- 2. Internal ... 6,90018,30018,300 20 ,000 20 ,000 20 ,000 20 ,000 23 ,300 21 ,70 0 25 ,000 25 ,000 25 ,000 25 .000 21 .70 0 23 ,300 21 ,70 0 23 ,300 20 ,00016 ,70 0 20 ,00016 ,70 0Wall thickness 2: 1 ellipsoidal headsWall thickness—hemispherical heads 328 Design of GAS-HANDLING Systems and Facilities familiar...