Consolidated - Catalog 1700 series

Q
Orifice Designation 1 2 3 5 4 6 4"=12.25 8 R RR
Orifice Area Sq. In. 0.994 1.431 2.545 3.341 3.976 7.07 6"=11.05 14.18 16 19.29
Set Pressure (psig)
1600 75080 108089 192233 252358 300323 534025 834650 1071071 1208543 1457050
1605 75335 108456 192877 253216 301343 535839 - - - -
1610 75591 108823 193540 254074 302364 537655 - - - -
1615 75846 109191 194195 254933 303387 539473 - - - -
1620 76102 109560 194850 255793 304410 541292 - - - -
1625 76358 109928 195505 256653 305434 543113 - - - -
1630 76614 110297 196161 257515 306459 544936 - - - -
1635 76871 110666 196818 258376 307484 546760 - - - -
1640 77127 111036 197475 259239 308511 548585 - - - -
1645 77384 111406 198133 260103 309539 550412 - - - -
1650 77641 111776 198791 260967 310567 552241 - - - -
1655 77899 112146 199450 261832 311597 554072 - - - -
1660 78156 112517 200109 262698 312627 555904 - - - -
1665 78414 112888 200769 263564 313658 557738 - - - -
1670 78672 113260 201430 264432 314690 559573 - - - -
1675 78930 113632 202091 265300 315723 561410 - - - -
1680 79189 114004 202753 266169 316757 563249 - - - -
1685 79448 114376 203416 267038 317792 565089 - - - -
1690 79707 114749 204079 267909 318828 566931 - - - -
1695 79966 115122 204743 268780 319865 568775 - - - -
1700 80225 115496 205407 269652 320903 570621 - - - -
1705 80485 115870 206072 270525 321942 572468 - - - -
1710 80745 116244 206737 271399 322982 574317 - - - -
1715 81005 116618 207404 272273 324023 576167 - - - -
1720 81266 116993 208070 273149 325064 578020 - - - -
1725 81526 117369 208738 274025 326107 579874 - - - -
1730 81787 117744 209406 274902 327151 581730 - - - -
1735 82049 118120 210075 275780 328196 583588 - - - -
1740 82310 118497 210744 276659 329241 585447 - - - -
1745 82572 118874 211414 277538 330288 587309 - - - -
1750 82834 119251 212085 278419 331336 589172 - - - -
1755 83096 119628 212756 279300 332385 591037 - - - -
1760 83358 120006 213428 280182 333435 592903 - - - -
1765 83621 120384 214101 281065 334485 594772 - - - -
1770 83884 120763 214774 281949 335537 596642 - - - -
1775 84147 121142 215448 282834 336590 598515 - - - -
1780 84411 121521 216123 283719 337644 600389 - - - -
1785 84674 121901 216798 284606 338699 602265 - - - -
1790 84938 122281 217474 285493 339755 604143 - - - -
1795 85203 122661 218151 286382 340812 606022 - - - -
1800 85467 123042 218828 287271 341871 607904 - - - -
1805 85732 123423 219506 288161 342930 609788 - - - -
1810 85997 123805 220185 289052 343990 611673 - - - -
1815 86263 124187 220864 289944 345052 613561 - - - -
1820 86528 124569 221544 290837 346114 615450 - - - -
1825 86794 124952 222225 291731 347178 617342 - - - -
1830 87060 125336 222907 292625 348243 619235 - - - -
1835 87327 125719 223589 293521 349309 621130 - - - -
1840 87594 126103 224272 294418 350376 623028 - - - -
1845 87861 126488 224956 295315 351444 624927 - - - -
1700
Orifice Capacities
ASME, B & PVC, Section I rating - 2001 Edition
pounds per hour saturated steam at 3% overpressure,
90% of actual capacity
W=51.5KAP for “P” less than or equal to 1580 psia K=.878 (4" Q — K = .792)
W=51.5KAP x [.1906P-1000/.2292P-1061] for ”P” greater than 1580 psia
A= flow area in sq. in.
P= (1.03 x set pressure) + 14.7
Apply correction factor for capacities on superheated steam. Correction factor tables begin on page 1700.66. Review pressure temperature limits. Pressure
temperature tables begin on page 1700.32. The 1700 is certified as a restricted lift valve and capacities can be restricted down to 30% of its full rated capacity.
Orifice Designation & Area - Square Inches
1700.48