井控法兰、钢圈、螺栓标准

103.2 34.48 R39 RX39 311 -173.84 161.93 150.02 11.91 7.94 103.2 61.9 8 1/2 8
103.2 68.95 -BX155 316 184.9 150.62 --17.73 8.33 103.2 70.2 8 1/4 8
103.2 103.43 -BX155 360 193.7 150.62 --17.73 8.33 103.2 78.6 9 1/2 8
103.2 137.9 -BX155 446 219.1 150.62 --17.73 8.33 103.2 106.4 12 1/2 8
130.2 13.79 R41 RX41 330 -192.89 180.98 169.07 11.91 7.94 130.2 52.4 7 1/4 8
130.2 20.69 R41 RX41 349 -192.89 180.98 169.07 11.91 7.94 130.2 58.7 8 1/4 8
228.6 13.79 R49 RX49 419 -281.78 269.88 257.97 11.91 7.94 228.6 63.5 8 1/2 12
228.6 20.69 R49 RX49 470 -281.78 269.88 257.97 11.91 7.94 228.6 71.4 9 1/2 12
279.4 20.69 R53 RX53 546 -335.76 323.85 311.94 11.91 7.94 279.4 77.8 10 16
279.4 34.48 R54 RX54 584 -340.52 323.85 307.18 16.67 11.11 279.4 119.1 14 1/4 12
46 103.43 -BX151 208 106.4 77.77 --11.84 5.56 46 45.2 5 3/4 8
46 137.9 -BX151 257 117.5 77.77 --11.84 5.56 46 63.5 7 3/4 8
52.4 13.79 R23 RX23 165 -94.46 82.55 70.64 11.91 7.94 52.4 33.3 5 8
77.8 68.95 -BX154 270 152.4 119 --15.39 7.54 77.8 58.3 7 8
77.8 103.43 -BX154 287 154 119 --15.39 7.54 77.8 64.3 7 3/4 8
77.8 137.9 -BX154 357 171.5 119 --15.39 7.54 77.8 85.7 10 1/4 8
52.4 34.48 R24 RX24 216 -107.16 95.25 83.34 11.91 7.94 52.4 46 6 1/2 8
52.4 68.95 -BX152 200 111.1 86.23 --12.65 5.95 52.4 44.1 5 1/2 8
52.4 103.43 -BX152 222 114.3 86.23 --12.65 5.95 52.4 50.8 6 1/4 8
130.2 34.48 R44 RX44 375 -205.59 193.68 181.77 11.91 7.94 130.2 81 10 1/2 8
130.2 68.95 -BX169 357 220.7 176.66 --16.92 9.53 130.2 79.4 9 12
179.4 13.79 R45 RX45 356 -223.05 ห้องสมุดไป่ตู้11.14 199.23 11.91 7.94 179.4 55.6 7 1/2 12
79.4 13.79 R31 RX31 210 -135.74 123.83 111.92 11.91 7.94 79.4 39.7 5 3/4 8
79.4 20.69 R31 RX31 241 -135.74 123.83 111.92 11.91 7.94 79.4 46 6 1/2 8
79.4 34.48 R35 RX35 267 -148.44 136.53 124.62 11.91 7.94 79.4 55.6 7 3/4 8
476.3 68.95 -BX164 1040 696.9 577.9 --32.77 18.26 476.3 223 22 3/4 24
476.3 103.43 -BX164 116231 722.3 577.9 --32.77 18.26 476.3 255.6 27 20
539.8 13.79 R73 RX73 813 -597.69 584.2 570.71 13.49 9.53 539.8 98.4 12 1/4 24
228.6 103.43 -BX157 648 381 299.06 --26.39 12.7 228.6 146.1 16 16
228.6 137.9 -BX157 804.9 441.3 299.06 --26.39 12.7 228.6 204.8 22 5/8 16
279.4 13.79 R53 RX53 508 -335.76 323.85 311.94 11.91 7.94 279.4 71.4 9 1/4 16
flange size(nominal) maximum service pressure rating standard ring number pressure energized ring number A B C D E F G H I J K
46 68.95 -BX151 187 104.8 77.77 --11.84 5.56 46 42.1 5 1/4 8
52.4 137.9 -BX152 287 131.8 86.23 --12.65 5.95 52.4 71.4 8 1/2 8
65.1 13.79 R26 RX26 191 -113.51 101.6 89.69 11.91 7.94 65.1 36.5 5 1/2 8
65.1 34.48 R27 RX27 244 -119.86 107.95 96.04 11.91 7.94 65.1 49.2 7 8
762 20.69 -BX303 1185.9 922.3 862.3 --27.4 22.6 762 167.1 18 32
179.4 20.69 R45 RX45 381 -223.05 211.14 199.23 11.91 7.94 179.4 63.5 8 1/2 12
179.4 34.48 R46 RX46 394 -224.63 211.14 197.65 13.49 9.53 179.4 92.1 11 1/4 12
346.1 68.95 -BX159 768 517.5 432.64 --32.49 15.88 346.1 168.3 17 1/2 20
346.1 103.43 -BX159 886 541.3 432.64 --32.49 15.88 346.1 204.8 21 1/2 20
346.1 137.9 -BX159 1162.1 614.4 432.64 --32.49 15.88 346.1 292.1 30 1/4 20
425.5 13.79 R65 RX65 686 -481.81 469.9 457.99 11.91 7.94 425.5 84.1 10 3/4 20
425.5 20.69 R66 RX66 705 -486.57 469.9 453.23 16.67 11.11 425.5 100 12 1/4 20
425.5 34.48 -BX162 772 535 478.33 --17.91 8.33 425.5 130.2 14 3/4 16
425.5 68.95 -BX162 872 576.3 478.33 --17.91 8.33 425.5 168.3 17 3/4 24
476.3 34.48 -BX163 905 627.1 563.5 --25.55 18.26 476.3 165.9 17 3/4 20
179.4 68.95 -BX156 479 301.6 241.83 --23.39 11.11 179.4 103.2 11 1/2 12
179.4 103.43 -BX156 505 304.8 241.83 --23.39 11.11 179.4 119.1 13 16
179.4 137.9 -BX156 656 352.4 241.83 --23.39 11.11 179.4 165.11 17 3/4 16
279.4 68.95 -BX158 654 428.6 357.23 --29.18 14.29 279.4 141.3 15 1/4 16
279.4 103.43 -BX158 813 454 357.23 --29.18 14.29 279.4 187.3 19 1/2 20
279.4 137.9 -BX158 882.7 504.8 357.23 --29.18 14.29 279.4 223.8 24 16
65.1 68.95 -BX153 232 131.8 102.77 --14.07 6.75 65.1 51.2 6 1/4 8
65.1 103.43 -BX153 254 133.4 102.77 --14.07 6.75 65.1 57.2 7 8
65.1 137.9 -BX153 325 150.8 102.77 --14.07 6.75 65.1 79.4 9 1/2 8
679.5 13.79 -BX167 1041 804.9 768.32 --22.19 21.51 679.5 126.2 14 20
679.5 20.69 -BX168 1102 831.9 774.22 --25.86 21.51 679.5 161.1 17 1/4 24
762 13.79 -BX303 1122.4 908.1 862.3 --27.4 22.6 762 134.1 14 1/2 32
228.6 34.48 R50 RX50 483 -286.55 269.88 257.97 16.67 11.11 228.6 103.2 12 1/2 12
228.6 68.95 -BX157 552 358.8 299.06 --26.39 12.7 228.6 123.8 13 1/4 16
527.1 20.69 R74 RX74 857 -604.04 584.2 564.36 19.84 12.7 527.1 120.7 15 20
539.8 34.48 -BX165 991 701.7 632.56 --27.2 19.2 539.8 181 19 24
539.8 68.95 -BX166 1143 781.1 647.88 --34.87 19.2 539.8 241.3 24 3/4 24
346.1 13.79 R57 RX57 559 -392.91 381 369.09 11.91 7.94 346.1 74.6 9 1/2 20
346.1 20.69 R57 RX57 610 -392.91 381 369.09 11.91 7.94 346.1 87.3 10 3/4 20
346.1 34.48 -BX160 673 457.2 408 --19.96 14.29 346.1 112.7 12 3/4 16
103.2 13.79 R37 RX37 273 -161.14 149.23 137.32 11.91 7.94 103.2 46 6 1/2 8
103.2 20.69 R37 RX37 292 -161.14 149.23 137.32 11.91 7.94 103.2 52.4 7 1/2 8