Powers 593 Series Flowrite II Heavy Duty Bronze Globe Control Valves - Heavy Duty Bronze - Manual (Page 4)

Page 4 TI593UBS
FLOWRITE II TYPE SD TECHNICAL DATA
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VALVE
SIZE
(in)
AVAILABLE PRESSURE DROP FOR SIZING–PSI
Cv1 2 4 6 8 10 15 25 30 40 50
3/4 6 9 12 15 17 19 23 30 33 38 43
1 10 14 20 25 28 32 39 50 54 63 71
1 1/4 16 23 32 40 45 51 62 80 88 101 114
1 1/2 20 29 40 49 57 63 77 100 110 126 142
2 28 54 76 93 107 120 147 190 208 240 269
MAXIMUM WATER CAPACITIES (GALLONS PER MINUTE)
VALVE INLET PRESSURE–PSIG
SIZE 2 5 10
(in) AVAILABLE PRESSURE DROP FOR SIZING–PSI
1 2 1 2 3 4 5 2 4 5 8 10
3/4 72 100 78 109 132 150 165 123 170 203 229 250
1 119 166 130 182 219 250 275 204 283 339 382 417
1 1/4 191 266 208 291 351 400 441 327 453 542 611 667
1 1/2 239 333 260 363 439 500 551 409 566 678 764 834
2 454 632 494 690 834 950 1047 777 1075 1288 1452 1584
MAXIMUM STEAM CAPACITIES (LBS. PER HOUR)
VALVE INLET PRESSURE–PSIG
SIZE 15 25 50
(in) AVAILABLE PRESSURE DROP FOR SIZING–PSI
MAX MAX MAX
6 9 12 15 5 10 15 20 10 20 40 40
3/4 225 268 300 324 243 332 392 433 435 589 688 706
1 376 447 501 540 405 553 653 722 726 982 1147 1177
1 1/4 601 718 801 865 648 885 1044 1156 1161 1572 1835 1884
1 1/2 752 894 1002 1181 810 1106 1305 1445 1451 1965 2293 2355
2 1428 1700 1903 2054 1539 2102 2480 2746 2757 3733 4358 4475