SAFETY AND RELIEF VALVES - Conbraco Industries - #29

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www.apollovalves.com 29 ASME Section I - Steam POUNDS PER HOUR (KILOGRAMS PER HOUR) SATURATED STEAM @ 3% OVERPRESSURE. NATIONAL BOARD CERTIFIED. RATINGS ARE 90% OF ACTUAL. Note: Specify model 19S with stainless steel wetted trim for steam settings beyond 250 psig / 17.2 barg. U.S. Customary Units lbs./hr. Orifice Letter D E F G H J Area in.2 0.129 0.230 0.359 0.589 0.919 1.509 Set Pressure psig 15 174 310 484 794 1,240 2,035 20 201 359 561 920 1,435 2,356 25 229 408 637 1,045 1,631 2,677 30 256 457 713 1,170 1,826 2,998 35 284 506 790 1,296 2,022 3,319 40 311 555 866 1,421 2,217 3,641 45 339 604 942 1,546 2,413 3,962 50 366 653 1,019 1,672 2,608 4,283 55 394 702 1,095 1,797 2,804 4,604 60 421 751 1,172 1,922 2,999 4,925 65 448 800 1,248 2,048 3,195 5,246 70 476 849 1,326 2,175 3,394 5,573 75 505 900 1,405 2,304 3,596 5,904 80 533 950 1,483 2,433 3,797 6,234 85 561 1,001 1,562 2,563 3,998 6,565 90 590 1,051 1,641 2,692 4,200 6,896 95 618 1,101 1,719 2,821 4,401 7,226 100 646 1,152 1,798 2,950 4,602 7,557 105 674 1,202 1,877 3,079 4,804 7,888 110 703 1,253 1,955 3,208 5,005 8,218 115 731 1,303 2034 3,337 5,207 8,549 120 759 1,353 2,113 3,466 5,408 8,880 125 787 1,404 2,191 3,595 5,609 9,210 130 816 1,454 2,270 3,724 5,811 9,541 135 844 1,505 2,349 3,853 6,012 9,872 140 872 1,555 2,427 3,982 6,213 10,202 145 900 1,605 2,506 4,111 6,415 10,533 150 929 1,656 2,585 4,240 6,616 10,864 160 985 1,757 2,742 4,499 7,019 11,525 170 1,042 1,857 2,899 4,757 7,422 12,186 180 1,098 1,958 3,057 5,015 7,824 12,848 190 1,155 2,059 3,214 5,273 8,227 13,509 200 1,211 2,160 3,371 5,531 8,630 14,170 210 1,268 2,261 3,529 5,789 9,033 14,832 220 1,324 2,361 3,686 6,047 9,436 15,493 230 1,381 2,462 3,843 6,305 9,838 16,154 240 1,438 2,563 4,001 6,564 10,241 16,816 250 1,494 2,664 4,158 6,822 10,644 17,477 255 1,522 2,714 4,237 6,951 10,845 17,808 260 1,551 2,765 4,315 7,080 11,047 18,138 265 1,579 2,815 4,394 7,209 11,248 18,469 270 1,607 2,865 4,473 7,338 11,449 18,800 275 1,635 2,916 4,551 7,467 11,651 19,130 280 1,664 2,966 4,630 7,596 11,852 19,461 285 1,692 3,017 4,709 7,725 12,053 19,792 290 1,720 3,067 4,787 7,854 12,255 20,122 295 1,748 3,117 4,866 7,983 12,456 20,453 300 1,777 3,168 4,945 8,112 12,658 20,784 Approx. 1 psi increments 5.7 10.0 15.6 25.8 40.2 66.0 Metric Units kg./hr. Orifice Letter D E F G H J Area Cm.2 0.835 1.483 2.315 3.800 5.932 9.733 Set Pressure barg 0.34 - - - - - - 0.69 - - - - - - 1.1 81 145 226 371 579 951 1.5 96 171 266 437 682 1,120 2 114 203 317 519 811 1,331 2.5 132 235 367 602 940 1,542 3 150 267 417 684 1,068 1,753 3.5 168 299 467 767 1,197 1,964 4 186 331 517 849 1,326 2,175 4.5 204 364 568 932 1,454 2,386 5 222 397 619 1,016 1,586 2,602 5.5 241 430 671 1,101 1,719 2,820 6 259 463 723 1,186 1,851 3,037 6.5 278 496 774 1,271 1,984 3,255 7 296 529 826 1,356 2,116 3,472 7.5 315 562 878 1,440 2,249 3,690 8 334 595 929 1,525 2,381 3,907 8.5 352 628 981 1,610 2,514 4,125 9 371 662 1,033 1,695 2,646 4,342 9.5 389 695 1,085 1,780 2,779 4,559 10 408 728 1,136 1,865 2,911 4,777 10.5 426 761 1,188 1,950 3,044 4,994 11 445 794 1,240 2,035 3,176 5,212 11.5 464 827 1,292 2,120 3,309 5,429 12 482 860 1,343 2,204 3,441 5,647 12.5 501 893 1,395 2,289 3,574 5,864 13 519 927 1,447 2,374 3,706 6,082 13.5 538 960 1,498 2,459 3,839 6,299 14 556 993 1,550 2,544 3,971 6,517 15 594 1,059 1,654 2,714 4,236 6,951 16 631 1,125 1,757 2,884 4,501 7,386 17 668 1,192 1,861 3,053 4,767 7,821 18 705 1,258 1,964 3,223 5,032 8,256 19 742 1,324 2,067 3,393 5,297 8,691 20 779 1,390 2,171 3,563 5,562 9,126 20.7 805 1,437 2,243 3,682 5,747 9,430 Approx. 0.1 barg increments 3.7 6.6 10.3 17.0 26.5 43.5 19 Series Bronze Safety Valves