4 - ShanControls

Fig. 31 ASME Section I Series Valves Saturated Steam Capacities(lbs/hr @ 90% rating and 3% overpressure)MODEL SET PRESSURE INLET X OUTLET (IN.)psi kPa 1⁄2 x 3 ⁄43⁄4 x 1 1 x 1 1 ⁄4 1 1 ⁄4 x1 1 ⁄2 1 1 ⁄2 x 2 2 x 2 1 ⁄2Fig. 31 5* 34 96 171 269 439 686 1126Fig. 31 10* 69 133 238 372 609 952 1562Fig. 31 15 103 161 288 451 738 1154 1893Fig. 31 20 138 189 337 528 864 1351 2216Fig. 31 25 172 216 386 605 990 1548 2540Fig. 31 30 207 244 435 683 1116 1745 2863Fig. 31 50 345 355 632 991 1621 2543 4157Fig. 31 75 517 493 878 1377 2251 3519 5774Fig. 31 100 689 631 1124 1763 2882 4505 7391Fig. 31 125 861 769 1370 2148 3512 5491 9008Fig. 31 150 1034 907 1616 2534 4143 6477 10625Fig. 31 175 1206 1045 1862 2920 4773 7462 12242Fig. 31 200 1378 1183 2108 3306 5404 8448 13859Fig. 31 225 1550 1321 2354 3691 6035 9434 15477Fig. 31 250 1723 1459 2600 4077 6665 10419 17094* Capacities for 5 and 10psi are not certified by ASME National Board.2Relief ValvesFig. 41 ASME Section VIII Series Valves Saturated Steam Capacities(lbs/hr @ 90% rating and 10% overpressure)MODEL SET PRESSURE INLET X OUTLET (IN.)psi kPa 1⁄2 x 3 ⁄43⁄4 x 1 1 x 1 1 ⁄4 1 1 ⁄4 x1 1 ⁄2 1 1 ⁄2 x 2 2 x 2 1 ⁄2Fig. 41 5* 34 104 185 289 473 739 1213Fig. 41 10* 69 141 250 393 642 1003 1646Fig. 41 15 103 176 361 491 802 1254 2057Fig. 41 20 138 203 361 566 925 1445 2371Fig. 41 25 172 229 409 641 1047 1637 2686Fig. 41 30 207 256 456 716 1170 1829 3000Fig. 41 50 345 374 666 1045 1709 2672 4384Fig. 41 75 517 522 930 1458 2383 3726 6113Fig. 41 100 689 669 1193 1870 3058 4780 7843Fig. 41 125 861 817 1456 2283 3732 5835 9572Fig. 41 150 1034 965 1719 2696 4407 6889 11302Fig. 41 175 1206 1113 1982 3108 5031 7943 13032Fig. 41 200 1378 1260 2245 3521 5756 8998 14761Fig. 41 225 1550 1408 2508 3933 6430 10052 16491Fig. 41 250 1723 1556 2771 4346 7105 11106 18221* Capacities for 5 and10psi are not certified by ASME National Board.Fig. 41A ASME Section VIII Air Capacity Ratings(SCFM @ 90% rating and 10% overpressure)MODEL SET PRESSURE INLET X OUTLET (IN.)psi kPa 1⁄2 x 3 ⁄43⁄4 x 1 1 x 1 1 ⁄4 1 1 ⁄4 x1 1 ⁄2 1 1 ⁄2 x 2 2 x 2 1 ⁄2Fig. 41A 5* 34 37 65 102 167 261 428Fig. 41A 10* 69 50 89 140 228 356 585Fig. 41A 15 103 63 111 175 285 446 732Fig. 41A 20 138 72 128 201 329 514 844Fig. 41A 25 172 82 145 228 373 583 956Fig. 41A 30 207 91 162 255 416 651 1068Fig. 41A 50 345 133 237 372 608 951 1550Fig. 41A 75 517 185 331 519 848 1326 2176Fig. 41A 100 689 238 424 665 1088 1701 2791Fig. 41A 125 861 291 518 812 1328 2076 3407Fig. 41A 150 1034 343 611 959 1568 2452 4022Fig. 41A 175 1206 396 705 1210 1808 2827 4638Fig. 41A 200 1378 448 799 1253 2048 3202 5254Fig. 41A 225 1550 501 892 1400 2288 3578 5869Fig. 41A 250 1723 553 986 1547 2528 3953 6435Fig. 41A 275 1895 606 1080 1693 2769 4328 7101Fig. 41A 300 2067 659 1173 1840 3009 4703 7716* Capacities for 5 and 10psi are not certified by ASME/National Board.For assistance, contact your local authorized Watts agent or visit our website at www.wattsreg.com23