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Email : Javedlokhandwala@yahoo.com
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Flange Dimensions
| CLASS 150 VALVE FLANGES | ||||||||||||||||||
| SIZE NPS (") | 1/2 | 3/4 | 1 | 1 1/2 | 2 | 2 1/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | |
| SIZE DN (mm) | 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
| RFD | RAISED FACE DIA | 34.9 | 42.9 | 50.8 | 73.0 | 92.1 | 104.8 | 127.0 | 157.2 | 215.9 | 269.9 | 323.8 | 381.0 | 412.8 | 469.9 | 533.4 | 584.2 | 692.2 |
| O | OUT SIDE DIA | 90 | 100 | 110 | 125 | 150 | 180 | 190 | 230 | 280 | 345 | 405 | 485 | 535 | 595 | 635 | 700 | 815 |
| C | THICKNESS | 10 | 10.9 | 11.6 | 14.7 | 16.3 | 17.9 | 19.5 | 24.3 | 25.9 | 29.0 | 30.6 | 32.2 | 35.4 | 37.0 | 40.1 | 43.3 | 48.1 |
| P | PCD | 60.3 | 69.9 | 79.4 | 98.4 | 120.7 | 139.7 | 152.4 | 190.5 | 241.3 | 298.5 | 362.0 | 431.8 | 476.3 | 539.8 | 577.9 | 635.0 | 749.3 |
| N | No. of HOLES | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 12 | 12 | 12 | 16 | 16 | 20 | 20 |
| D | DRILL DIA | 15.9 | 15.9 | 15.9 | 15.9 | 19.1 | 19.1 | 19.1 | 19.1 | 22.2 | 22.2 | 25.4 | 25.4 | 28.6 | 28.6 | 31.8 | 31.8 | 34.9 |
| CLASS 300 VALVE FLANGES | ||||||||||||||||||
| SIZE NPS (") | 1/2 | 3/4 | 1 | 1 1/2 | 2 | 2 1/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | |
| SIZE DN (mm) | 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
| RFD | RAISED FACE DIA | 34.9 | 42.9 | 50.8 | 73.0 | 92.1 | 104.8 | 127.0 | 157.2 | 215.9 | 269.9 | 323.8 | 381.0 | 412.8 | 469.9 | 533.4 | 584.2 | 692.2 |
| O | OUT SIDE DIA | 95 | 115 | 125 | 155 | 165 | 190 | 210 | 255 | 320 | 380 | 445 | 520 | 585 | 650 | 710 | 775 | 915 |
| C | THICKNESS | 14.7 | 16.3 | 17.9 | 21.1 | 22.7 | 25.9 | 29.0 | 32.2 | 37.0 | 41.7 | 48.1 | 51.3 | 54.4 | 57.6 | 60.8 | 64.0 | 70.3 |
| P | PCD | 66.7 | 82.6 | 88.9 | 114.3 | 127.0 | 149.2 | 168.3 | 200.0 | 269.9 | 330.2 | 387.4 | 450.8 | 514.4 | 571.5 | 628.6 | 685.8 | 812.8 |
| N | No. of HOLES | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 12 | 12 | 16 | 16 | 20 | 20 | 24 | 24 | 24 |
| D | DRILL DIA | 15.9 | 19.1 | 19.1 | 22.2 | 19.1 | 22.2 | 22.2 | 22.2 | 22.2 | 25.4 | 28.6 | 31.8 | 31.8 | 34.9 | 34.9 | 34.9 | 41.3 |
| CLASS 600 VALVE FLANGES | ||||||||||||||||||
| SIZE NPS (") | 1/2 | 3/4 | 1 | 1 1/2 | 2 | 2 1/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | |
| SIZE DN (mm) | 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
| RFD | RAISED FACE DIA | 34.9 | 42.9 | 50.8 | 73.0 | 92.1 | 104.8 | 127.0 | 157.2 | 215.9 | 269.9 | 323.8 | 381.0 | 412.8 | 469.9 | 533.4 | 548.2 | 692.2 |
| O | OUT SIDE DIA | 95 | 115 | 125 | 155 | 165 | 190 | 210 | 275 | 355 | 420 | 510 | 560 | 605 | 685 | 745 | 815 | 940 |
| C | THICKNESS | 16.3 | 17.9 | 19.5 | 24.3 | 32.4 | 35.6 | 38.8 | 45.1 | 54.7 | 62.6 | 70.5 | 73.7 | 76.9 | 83.2 | 89.6 | 95.9 | 108.6 |
| P | PCD | 66.7 | 82.6 | 88.9 | 114.3 | 127.0 | 149.2 | 168.3 | 215.9 | 292.1 | 349.2 | 431.8 | 489.0 | 527.0 | 603.2 | 654.0 | 723.9 | 838.2 |
| N | No. of HOLES | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 12 | 12 | 16 | 20 | 20 | 20 | 20 | 24 | 24 |
| D | DRILL DIA | 15.9 | 19.1 | 19.1 | 22.2 | 19.1 | 22.2 | 22.2 | 25.4 | 28.6 | 31.8 | 34.9 | 34.9 | 38.1 | 41.3 | 44.5 | 44.5 | 50.8 |
| CLASS 900 VALVE FLANGES | ||||||||||||||||||
| SIZE NPS (") | 1/2 | 3/4 | 1 | 1 1/2 | 2 | 2 1/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | |
| SIZE DN (mm) | 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
| RFD | RAISED FACE DIA | 34.9 | 42.9 | 50.8 | 73.0 | 92.1 | 104.8 | 127.0 | 157.2 | 215.9 | 269.9 | 323.8 | 381.0 | 412.8 | 469.9 | 533.4 | 548.2 | 692.2 |
| O | OUT SIDE DIA | 120 | 130 | 150 | 180 | 215 | 245 | 240 | 290 | 380 | 470 | 545 | 610 | 640 | 705 | 785 | 855 | 1040 |
| C | THICKNESS | 29.3 | 32.4 | 35.6 | 38.8 | 45.1 | 48.3 | 45.1 | 51.5 | 62.6 | 70.5 | 76.9 | 86.4 | 92.8 | 95.9 | 108.6 | 115.0 | 146.7 |
| P | PCD | 82.6 | 88.9 | 101.6 | 123.8 | 165.1 | 190.5 | 190.5 | 235.0 | 317.5 | 393.7 | 469.9 | 533.4 | 558.8 | 616.0 | 685.8 | 749.3 | 901.7 |
| N | No. of HOLES | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 12 | 12 | 16 | 20 | 20 | 20 | 20 | 20 | 20 |
| D | DRILL DIA | 22.2 | 22.2 | 25.4 | 28.6 | 25.4 | 28.6 | 25.4 | 31.8 | 31.8 | 38.1 | 38.1 | 38.1 | 41.2 | 44.5 | 50.8 | 54.0 | 66.7 |
| CLASS 1500 VALVE FLANGES | ||||||||||||||||||
| SIZE NPS (") | 1/2 | 3/4 | 1 | 1 1/2 | 2 | 2 1/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | |
| SIZE DN (mm) | 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
| RFD | RAISED FACE DIA | 34.9 | 42.9 | 50.8 | 73.0 | 92.1 | 104.8 | 127.0 | 157.2 | 215.9 | 269.9 | 323.8 | 381.0 | 412.8 | 469.9 | 533.4 | 548.2 | 692.2 |
| O | OUT SIDE DIA | 120 | 130 | 150 | 180 | 215 | 245 | 265 | 310 | 395 | 485 | 585 | 675 | 750 | 825 | 915 | 985 | 1170 |
| C | THICKNESS | 29.3 | 32.4 | 35.6 | 38.8 | 45.1 | 48.3 | 54.7 | 61.0 | 89.6 | 99.1 | 115.0 | 130.9 | 140.4 | 153.1 | 169.0 | 184.8 | 210.2 |
| P | PCD | 82.6 | 88.9 | 101.6 | 123.8 | 165.1 | 190.5 | 203.2 | 292.1 | 317.5 | 393.7 | 482.6 | 571.5 | 635.0 | 704.8 | 774.7 | 831.8 | 990.6 |
| N | No. of HOLES | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 12 | 12 | 12 | 16 | 16 | 16 | 16 | 16 | 16 |
| D | DRILL DIA | 22.2 | 22.2 | 25.4 | 28.6 | 25.4 | 28.6 | 31.8 | 34.8 | 38.1 | 44.5 | 50.8 | 53.9 | 60.5 | 66.6 | 73.2 | 79.3 | 92.0 |