flange end metal expansion joints
Size DN | Convolution No. | Working pressure(Mpa) | Length | |||||||||
0.6 | 1 | 1.6 | Flange connection | Welding connection Face to Face | ||||||||
Axial movement / Stiffness(mm) | Face to Face | |||||||||||
32 | 8 | 22/26 | 20/26 | 18/63 | 160/250 | 264/280 | ||||||
32 | 16 | 46/14 | 41/14 | 36/32 | 224/291 | 316/321 | ||||||
40 | 8 | 22/44 | 20/44 | 18/89 | 164/259 | 269/289 | ||||||
40 | 16 | 46/22 | 41/22 | 36/45 | 230/304 | 319/334 | ||||||
50 | 8 | 22/51 | 20/70 | 18/70 | 172/276 | 282/306 | ||||||
50 | 16 | 46/26 | 41/35 | 36/35 | 204/342 | 347/372 | ||||||
65 | 8 | 30/35 | 26/44 | 22/55 | 215/294 | 300/322 | ||||||
65 | 12 | 38/22 | 38/32 | 34/40 | 260/334 | 340/362 | ||||||
80 | 8 | 36/26 | 34/33 | 28/41 | 240/338 | 344/366 | ||||||
80 | 10 | 49/17 | 49/21 | 43/26 | 270/368 | 374/390 | ||||||
100 | 6 | 45/60 | 40/75 | 35/93 | 235/317 | 323/345 | ||||||
100 | 10 | 74/32 | 64/40 | 57/50 | 305/381 | 387/409 | ||||||
125 | 5 | 42/47 | 38/59 | 34/74 | 282/314 | 316/342 | ||||||
125 | 9 | 77/29 | 66/36 | 58/45 | 382/386 | 388/414 | ||||||
150 | 5 | 44/50 | 40/62 | 34/78 | 282/339 | 338/367 | ||||||
150 | 8 | 71/43 | 64/51 | 54/59 | 356/399 | 402/427 | ||||||
200 | 4 | 46/55 | 42/68 | 38/78 | 280/348 | 348/372 | ||||||
200 | 6 | 65/44 | 59/52 | 53/58 | 340/402 | 402/426 | ||||||
250 | 4 | 65/34 | 59/42 | 52/45 | 315/379 | 415/379 | ||||||
250 | 6 | 97/21 | 87/35 | 79/39 | 393/459 | 493/399 | ||||||
300 | 4 | 65/55 | 59/59 | 52/65 | 366/427 | 466/467 | ||||||
300 | 6 | 97/35 | 87/37 | 79/41 | 464/525 | 564/565 | ||||||
350 | 4 | 65/62 | 59/67 | 52/74 | 397/452 | 497/492 | ||||||
350 | 6 | 97/41 | 87/44 | 79/48 | 509/564 | 609/604 | ||||||
400 | 4 | 65/58 | 59/62 | 52/68 | 412/478 | 512/518 | ||||||
400 | 6 | 97/39 | 87/43 | 79/47 | 522/588 | 622/628 | ||||||
450 | 4 | 97/35 | 87/37 | 79/41 | 403/498 | 503/523 | ||||||
450 | 6 | 145/22 | 87/37 | 118/25 | 503/658 | 603/648 | ||||||
500 | 4 | 97/64 | 87/68 | 79/75 | 431/523 | 531/544 | ||||||
500 | 6 | 97/64 | 131/39 | 118/43 | 531/665 | 631/742 | ||||||
600 | 4 | 97/80 | 87/85 | 79/94 | 478/548 | 578/588 | ||||||
600 | 6 | 145/45 | 131/49 | 118/53 | 658/679 | 758/781 | ||||||
700 | 4 | 97/72 | 87/77 | 79/85 | 490 | 590 | ||||||
700 | 6 | 145/45 | 131/49 | 118/53 | 690 | 790 | ||||||
800 | 4 | 108/95 | 102/102 | 94/112 | 502 | 602 | ||||||
*Data is provided for reference only, consult the factory for more designs. |