Powers 593 Series Flowrite II Heavy Duty Bronze Globe Control Valves - Heavy Duty Bronze - Manual (Page 3)

TI593UBS Page 3
FLOWRITE II TYPE SS TECHNICAL DATA
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VALVE
SIZE
(in)
AVAILABLE PRESSURE DROP FOR SIZING–PSI
Cv1 2 4 6 8 10 15 20 25 30 40 50 60 80 100 125
1/2 2.7 3.8 5.4 6.6 7.6 8.5 11 12 14 15 17 19 21 24 27 30
3/4 6 9 12 15 17 19 23 27 30 33 38 43 47 54 60 67
1 10 14 20 25 28 32 39 45 50 54 63 71 78 90 100 111
11/4 16 23 32 40 45 51 62 72 80 88 101 114 124 144 160 179
11/2 20 29 40 49 57 63 77 89 100 110 126 142 155 179 200 224
2 38 54 76 93 107 120 147 170 190 208 240 269 295 340 380 425
MAXIMUM WATER CAPACITIES (GALLONS PER MINUTE)
VALVE INLET PRESSURE–PSIG
SIZE 2 5 10 15 25 50
(in) AVAILABLE PRESSURE DROP FOR SIZING–PSI
1 2 1 2 3 5 2 4 6 8 10 2 5 10 15 2 5 10 15 20 10 15
1/2 32 45 35 49 59 74 55 76 91 103 112 60 93 126 146 70 109 149 176 195 196 235
3/4 72 100 78 109 132 165 123 170 203 229 250 134 208 280 324 156 243 332 392 433 435 522
1 119 166 130 182 219 275 204 283 339 382 417 224 346 466 540 261 405 553 653 722 726 870
1 1/4 191 266 208 291 351 441 327 453 542 611 667 358 554 747 865 418 648 885 1044 1156 1161 1392
1 1/2 239 333 260 363 439 551 409 566 678 764 834 447 692 933 1081 522 810 1106 1305 1445 1451 1740
2 454 632 494 690 834 1047 777 1075 1288 1452 1584 850 1316 1773 2054 993 1539 2102 2480 2746 2757 3305
MAXIMUM STEAM CAPACITIES (LBS. PER HOUR)
VALVE INLET PRESSURE–PSIG
SIZE 50 75 100 125 150 175 200
(in) AVAILABLE PRESSURE DROP FOR SIZING–PSI
MAX MAX MAX MAX MAX MAX MAX
20 32.5 10 25 35 45 10 25 36 58 20 50 70 25 50 83 50 70 95 50 75 108
1/2 265 318 233 352 403 441 265 405 468 563 408 607 686 495 670 809 728 834 932 781 924 1055
3/4 589 706 518 782 895 979 590 900 1040 1252 908 1349 1525 1099 1489 1798 1617 1854 2071 1735 2054 2344
1 982 1177 864 1305 1493 1632 983 1500 1732 2087 1513 2249 2542 1832 2482 2997 2695 3090 3452 2892 3424 3906
11/4 1572 1884 1383 2087 2388 2612 1573 2400 2770 3340 2420 3598 4068 2931 3971 4795 4312 4945 5523 4628 5478 6520
11/2 1965 2355 1728 2609 2986 3265 1967 3000 3464 4175 3025 4498 5085 3664 4964 5994 5390 6181 6904 5785 6847 7813
2 3733 4475 3284 4958 5673 6024 3737 5700 6582 7933 5748 8546 9661 9661 9432 11389 10241 11744 13117 10991 13010 14845