Wafer Flange Check Valve
Norminal Diameter | DN | dimension | Weight | Flange(as referenced) | ||||||||||||||||
NPS | DN | L | D | D1 | D2 | D3 | D4 | P | Diameter of the bolt,d1 | n | Quantity of the bolt | Diameter of the bolt,d | Length of the bolt,L1 | |||||||
RF | RJ | in | mm | in | mm | RF | RJ | |||||||||||||
Class 150 PN2.0MPa | 8 | 200 | 127 | 343 | 298.5 | 270 | 283 | 203 | 210 | 247.65 | 8 | 7/8 | 22 | 1.6 | 63 | 8 | 3/4 | M20 | 120 | 135 |
12 | 250 | 146 | 406 | 362 | 324 | 330 | 254 | 266 | 304.801 | 12 | 1 | 25 | 1.6 | 93 | 12 | 7/8 | M24 | 135 | 150 | |
12 | 300 | 181 | 483 | 432 | 381 | 406 | 305 | 310 | 381.001 | 12 | 1 | 25 | 1.6 | 170 | 12 | 7/8 | M24 | 135 | 150 | |
14 | 350 | 184 | 533 | 476 | 413 | 425 | 350 | 355 | 396.876 | 12 | 11/8 | 29 | 1.6 | 199 | 12 | 1 | M27 | 145 | 160 | |
16 | 400 | 191 | 597 | 540 | 470 | 483 | 400 | 405 | 454.026 | 16 | 11/8 | 29 | 1.6 | 246 | 16 | 1 | M27 | 155 | 170 | |
18 | 450 | 203 | 635 | 578 | 533 | 546 | 450 | 455 | 517.526 | 16 | 11/4 | 32 | 1.6 | 290 | 16 | 11/8 | M30 | 165 | 180 | |
20 | 500 | 219 | 699 | 635 | 584 | 597 | 500 | 505 | 558.801 | 20 | 11/4 | 32 | 1.6 | 348 | 20 | 11/8 | M30 | 170 | 185 | |
Class300 PN5.0MPa | 8 | 200 | 127 | 381 | 330 | 270 | 302 | 203 | 210 | 269.876 | 12 | 1 | 25 | 1.6 | 78 | 12 | 7/8 | M24 | 155 | 175 |
10 | 250 | 146 | 445 | 387.5 | 324 | 356 | 254 | 266 | 323.851 | 16 | 11/8 | 29 | 1.6 | 115 | 16 | 1 | M27 | 175 | 195 | |
12 | 300 | 181 | 521 | 451 | 381 | 413 | 305 | 310 | 381.001 | 16 | 11/4 | 32 | 1.6 | 242 | 16 | 11/8 | M30 | 185 | 205 | |
14 | 350 | 222 | 584 | 514.5 | 413 | 457 | 350 | 355 | 419.101 | 20 | 11/4 | 32 | 1.6 | 360 | 20 | 11/8 | M30 | 195 | 215 | |
16 | 400 | 232 | 648 | 571.5 | 470 | 508 | 400 | 405 | 469.901 | 20 | 13/8 | 35 | 1.6 | 489 | 20 | 11/4 | M33 | 205 | 225 | |
18 | 450 | 264 | 711 | 628.5 | 533 | 575 | 450 | 455 | 533.401 | 24 | 13/8 | 35 | 1.6 | 558 | 24 | 1 | M33 | 210 | 230 | |
20 | 500 | 292 | 775 | 686 | 584 | 635 | 500 | 505 | 587.201 | 24 | 13/8 | 35 | 1.6 | 766 | 24 | 11/4 | M33 | 215 | 230 | |
24 | 600 | 318 | 914 | 813 | 692 | 749 | 600 | 608 | 692.151 | 24 | 15/8 | 41 | 1.6 | 1190 | 24 | 11/2 | M39 | 250 | 265 | |
30 | 750 | 368 | 991 | 921 | 845 | - | 735 | 740 | - | 36 | 11/2 | 38 | 1.6 | 1996 | 36 | 13/8 | M36 | 290 | - | |
36 | 900 | 483 | 1172 | 1089 | 1010 | - | 873 | 880 | - | 32 | 13/4 | 45 | 1.6 | 2660 | 32 | 15/8 | M42 | 325 | - | |
42 | 1050 | 568 | 1334 | 1245 | 1168 | - | 1035 | 1045 | - | 36 | 17/8 | 48 | 1.6 | 5515 | 36 | 13/4 | M45 | 360 | - | |
48 | 1200 | 629 | 1511 | 1416 | 1327 | - | 1179 | 1190 | - | 40 | 2 | 51 | 1.6 | 6239 | 40 | 17/8 | M48 | 400 | - |
Norminal Diameter | DN | dimension | Weight | Flange(as referenced) | ||||||||||||||||
NPS | DN | L | D | D1 | D2 | D3 | D4 | P | Diameter of the bolt,d1 | n | Quantity of the bolt | Diameter of the bolt,d | Length of the bolt,L1 | |||||||
RF | RJ | in | mm | in | mm | RF | RJ | |||||||||||||
Class600 PN11.0MPa | 8 | 200 | 165 | 419 | 309 | 270 | 302 | 200 | 212 | 269.876 | 12 | 11/4 | 32 | 6.4 | 134 | 12 | 11/8 | M30 | 210 | 215 |
10 | 250 | 213 | 508 | 432 | 324 | 356 | 250 | 266 | 323.851 | 16 | 13/8 | 35 | 6.4 | 234 | 16 | 11/4 | M33 | 230 | 235 | |
12 | 300 | 229 | 559 | 489 | 381 | 413 | 305 | 312 | 381.001 | 20 | 13/8 | 35 | 6.4 | 304 | 20 | 11/4 | M33 | 240 | 245 | |
14 | 350 | 273 | 603 | 527 | 413 | 457 | 337 | 365 | 419.101 | 20 | 11/2 | 38 | 6.4 | 490 | 20 | 13/8 | M36 | 260 | 265 | |
16 | 400 | 305 | 666 | 603 | 470 | 508 | 387 | 400 | 469.901 | 20 | 15/8 | 41 | 6.4 | 680 | 20 | 11/2 | M39 | 280 | 285 | |
18 | 450 | 362 | 743 | 654 | 533 | 575 | 438 | 450 | 533.401 | 20 | 13/4 | 44 | 6.4 | 978 | 20 | 15/8 | M42 | 295 | 300 | |
20 | 500 | 368 | 813 | 724 | 584 | 635 | 489 | 500 | 587.201 | 24 | 13/4 | 44 | 6.4 | 1297 | 24 | 15/8 | M42 | 310 | 315 | |
24 | 600 | 438 | 940 | 838 | 692 | 749 | 591 | 600 | 692.151 | 24 | 2 | 52 | 6.4 | 1554 | 24 | 17/8 | M48 | 350 | 360 | |
Class900 PN15.0MPa | 8 | 200 | 206 | 470 | 393.7 | 270 | 308 | 200 | 212 | 269.88 | 12 | 11/2 | 39 | 6.4 | 217 | 12 | 13/8 | M36 | 245 | 250 |
10 | 250 | 241 | 545 | 469.9 | 324 | 362 | 250 | 256 | 323.85 | 16 | 11/2 | 39 | 6.4 | 330 | 16 | 13/8 | M36 | 260 | 265 | |
12 | 300 | 292 | 610 | 533.4 | 381 | 419 | 305 | 312 | 381 | 20 | 11/2 | 39 | 6.4 | 509 | 20 | 13/8 | M36 | 275 | 280 | |
14 | 350 | 356 | 640 | 558.8 | 413 | 467 | 337 | 355 | 419.1 | 20 | 15/8 | 42 | 6.4 | 765 | 20 | 11/2 | M39 | 295 | 305 | |
16 | 400 | 384 | 705 | 615.9 | 470 | 524 | 387 | 400 | 469.9 | 20 | 13/4 | 45 | 6.4 | 890 | 20 | 15/8 | M42 | 305 | 315 | |
18 | 450 | 451 | 785 | 685.8 | 533 | 594 | 438 | 450 | 533.4 | 20 | 2 | 51 | 6.4 | 1450 | 20 | 17/8 | M48 | 350 | 365 | |
20 | 500 | 451 | 855 | 749.3 | 584 | 648 | 487 | 496 | 584.2 | 20 | 21/8 | 54 | 6.4 | 1960 | 20 | 2 | M52 | 370 | 385 | |
24 | 600 | 495 | 1040 | 901.7 | 692 | 772 | 591 | 600 | 692.15 | 20 | 25/8 | 67 | 6.4 | 2351 | 20 | 21/2 | M64 | 470 | 490 | |
Class1500 PN26.0MPa | 8 | 200 | 206 | 483 | 393.7 | 270 | 318 | 200 | 212 | 269.88 | 12 | 13/4 | 45 | 6.4 | 283 | 12 | 15/8 | M42 | 315 | 325 |
10 | 250 | 248 | 585 | 482.6 | 324 | 371 | 254 | 266 | 326.85 | 12 | 2 | 51 | 6.4 | 361 | 12 | 17/8 | M48 | 365 | 275 | |
12 | 300 | 305 | 675 | 571.5 | 381 | 438 | 305 | 312 | 381 | 16 | 21/8 | 54 | 6.4 | 637 | 16 | 2 | M52 | 400 | 415 | |
14 | 350 | 356 | 750 | 635 | 413 | 489 | 337 | 355 | 419.1 | 16 | 23/8 | 61 | 6.4 | 1097 | 16 | 21/4 | M56 | 435 | 455 | |
16 | 400 | 384 | 825 | 704.8 | 470 | 546 | 389 | 400 | 469.9 | 16 | 25/8 | 67 | 6.4 | 1152 | 16 | 2 | M64 | 480 | 505 |