Обратные клапаны
Клапаны обратные подъёмныe НАЗ 220, НАЗ 221
Клапаны oбратные поворотные НАЗ 220, НАЗ 221
Клапаны oбратные поворотные НАЗ 220, НАЗ 221
DN 50 ÷ DN 250
PN 16 ÷ PN 160
Позиции и размеры (рисунок 11)
Поз.
|
Наименование
|
Применение | |||||
дo 400°C | дo 500°C | дo 550°C | дo 575°C | -196°C÷500°C | -196°C÷600°C | ||
1 | Корпус | 1.0460 / 1.0619 / 20Л |
1.5415 / 1.5419 | 1.7335 / 1.7357 / 20ХМФЛ |
1.7383 / 1.7379 / 15Х1МФЛ |
1.4301 / 1.4308 / 08Х18Н10 / 07Х18Н9Л |
1.4401 / 1.4308 / 03Х17Н14М2 |
2 | Крышка | 1.0460 / 1.0619 / 20Л |
1.5415 / 1.5419 | 1.7335 / 1.7357 / 20ХМФЛ |
1.7383 / 1.7379 / 15Х1МФЛ |
1.4301 / 1.4308 / 08Х18Н10 / 07Х18Н9Л |
1.4401 / 1.4308 / 03Х17Н14М2 |
3 | Сетка | 1.0460 / 1.0619 / 20Л |
1.5415 / 1.5419 | 1.7335 / 1.7357 / 20ХМФЛ |
1.7383 / 1.7379 / 15Х1МФЛ |
1.4301 / 1.4308 / 08Х18Н10 / 07Х18Н9Л |
1.4401 / 1.4308 / 03Х17Н14М2 |
6 | Шпилька | 1.7225 / 38ХМ | 1.7709 / 25Х1М1Ф | 1.4301 / 08Х18Н10 |
1.4401 / 1.4308 / 03Х17Н14М2 |
||
7 | Гайка | 1.1191 / Ст45 | 1.7709 / 25Х1М1Ф | 1.4301 / 08Х18Н10 |
1.4401 / 1.4308 / 03Х17Н14М2 |
||
8 | Прокладка | Армированный графит |
DN
|
L1/L2 | D | b | Dk | d | n | H | Фланцевый | Приварной |
(мм) | (кг) | ||||||||
PN 16 | |||||||||
15 | 130/84 | 95 | 16 | 65 | 14 | 4 | 60 | 3,2 | 1,7 |
20 | 150/90 | 105 | 18 | 75 | 14 | 4 | 68 | 4,7 | 5,5 |
25 | 160/114 | 115 | 18 | 85 | 14 | 4 | 76 | 6,5 | 3,8 |
32 | 180/180 | 140 | 18 | 100 | 18 | 4 | 102 | 9,5 | 6,1 |
40 | 200/180 | 150 | 18 | 110 | 18 | 4 | 102 | 11,0 | 6,1 |
50 | 203/230 | 165 | 18 | 125 | 18 | 4 | 156 | 17/19 | 13/15 |
65 | 216/290 | 185 | 18 | 145 | 18 | 8 | 208 | 25/30 | 20/25 |
80 | 241/310 | 200 | 20 | 160 | 18 | 8 | 185 | 31/35 | 15/29 |
100 | 292/350 | 220 | 20 | 180 | 18 | 8 | 213 | 48/68 | 40/60 |
125 | 330 | 250 | 22 | 210 | 18 | 8 | 238 | 65 | 59 |
150 | 356/480 | 285 | 22 | 240 | 22 | 8 | 266 | 85/135 | 72/122 |
200 | 495/600 | 340 | 24 | 295 | 22 | 12 | 346 | 137/164 | 117/144 |
250 | 622 | 405 | 26 | 355 | 26 | 12 | 404 | 207 | 179 |
300 | 698 | 460 | 28 | 410 | 26 | 12 | 480 | 310 | 248 |
350 | 787 | 520 | 30 | 470 | 26 | 16 | 510 | 430 | 350 |
400 | 864 | 580 | 32 | 525 | 30 | 16 | 580 | 621 | 535 |
PN 25 ÷ 40 | |||||||||
15 | 130/84 | 95 | 16 | 65 | 14 | 4 | 60 | 3,2 | 1,7 |
20 | 150/90 | 105 | 18 | 75 | 14 | 4 | 68 | 4,7 | 5,5 |
25 | 160/114 | 115 | 18 | 85 | 14 | 4 | 76 | 6,5 | 3,8 |
32 | 180/180 | 140 | 18 | 100 | 18 | 4 | 102 | 9,5 | 6,1 |
40 | 200/180 | 150 | 18 | 110 | 18 | 4 | 102 | 11,0 | 6,1 |
50 | 230 | 165 | 20 | 125 | 18 | 4 | 181 | 19 | 15 |
65 | 290 | 185 | 22 | 145 | 18 | 8 | 208 | 29 | 22 |
80 | 310 | 200 | 24 | 160 | 18 | 8 | 216 | 36 | 29 |
100 | 350 | 235 | 24 | 190 | 22 | 8 | 260 | 72 | 64 |
150 | 444/480 | 300 | 28 | 250 | 26 | 8 | 296 | 135/145 | 115/125 |
200
|
533/600
|
360* | 30* | 310* | 26* |
12
|
374
|
180*/160* |
155/129
|
375 | 34 | 320 | 30 | 190/164 | |||||
250
|
622
|
425* | 32* | 370* | 30* |
12
|
435
|
290* |
250
|
450 | 38 | 385 | 33 | 309 | |||||
300
|
711
|
485* | 34* | 430* | 30* |
16
|
494
|
425 |
375
|
515 | 42 | 450 | 33 | 450* | |||||
350
|
838
|
555* | 38* | 490* | 33* |
16
|
664
|
670* |
555
|
580 | 46 | 510 | 36 | 700 | |||||
400
|
864
|
620* | 40* | 550* | 36* |
16
|
700
|
800* |
765
|
660 | 50 | 585 | 39 | 840 | |||||
PN 63 | |||||||||
15 | 210/84 | 105 | 20 | 75 | 14 | 4 | 60 | 4,8 | 1,7 |
20 | 230/190 | 130 | 22 | 90 | 18 | 4 | 68 | 5,8 | 5,5 |
25 | 230/114 | 140 | 24 | 100 | 18 | 4 | 76 | 7,5 | 3,8 |
32 | 260/180 | 155 | 26 | 110 | 22 | 4 | 102 | 10,5 | 6,1 |
40 | 260/180 | 170 | 28 | 125 | 22 | 4 | 102 | 11,5 | 6,1 |
50 | 267 | 180 | 26 | 135 | 22 | 4 | 181 | 22 | 16 |
65 | 330 | 205 | 26 | 160 | 22 | 8 | 208 | 38 | 30 |
50 | 267 | 180 | 26 | 135 | 22 | 4 | 181 | 22 | 16 |
65 | 330 | 205 | 26 | 160 | 22 | 8 | 208 | 38 | 30 |
80 | 318 | 215 | 28 | 170 | 22 | 8 | 216 | 39 | 32 |
100 | 356 | 250 | 30 | 200 | 26 | 8 | 260 | 70 | 58 |
150 | 444 | 345 | 36 | 280 | 33 | 8 | 296 | 130 | 98 |
200 | 533 | 415 | 42 | 345 | 36 | 12 | 374 | 188 | 130 |
PN 100 | |||||||||
15 | 210/84 | 105 | 20 | 75 | 14 | 4 | 60 | 4,8 | 1,7 |
20 | 230/190 | 130 | 22 | 90 | 18 | 4 | 68 | 5,8 | 5,5 |
25 | 230/114 | 140 | 24 | 100 | 18 | 4 | 76 | 7,5 | 3,8 |
32 | 260/180 | 155 | 26 | 110 | 22 | 4 | 102 | 10,5 | 6,1 |
40 | 260/180 | 170 | 28 | 125 | 22 | 4 | 102 | 11,5 | 6,1 |
50 | 292 | 195 | 30 | 145 | 26 | 4 | 181 | 32 | 23 |
65 | 330 | 220 | 34 | 170 | 26 | 8 | 208 | 45 | 34 |
80 | 356 | 230 | 36 | 180 | 26 | 8 | 216 | 54 | 41 |
100 | 430 | 265 | 40 | 210 | 30 | 8 | 260 | 102 | 80 |
150 | 550 | 355 | 44 | 290 | 33 | 12 | 341 | 244 | 195 |
200 | 650 | 430 | 52 | 360 | 36 | 12 | 411 | 397 | 352 |
PN 160 | |||||||||
15 | 210/84 | 105 | 20 | 75 | 14 | 4 | 60 | 4,8 | 1,7 |
20 | 230/190 | 130 | 22 | 90 | 18 | 4 | 68 | 5,8 | 5,5 |
25 | 230/114 | 140 | 24 | 100 | 18 | 4 | 76 | 7,5 | 3,8 |
32 | 260/180 | 155 | 26 | 110 | 22 | 4 | 102 | 10,5 | 6,1 |
40 | 260/180 | 170 | 28 | 125 | 22 | 4 | 102 | 11,5 | 6,1 |
50 | 368 | 195 | 30 | 145 | 26 | 4 | 243 | 68 | 57 |
80 | 381 | 230 | 36 | 180 | 26 | 8 | 269 | 91 | 74 |
100 | 457 | 265 | 40 | 210 | 30 | 8 | 305 | 138 | 102 |
150 | 610 | 355 | 50 | 290 | 33 | 12 | 366 | 292 | 250 |
200 | 737 | 430 | 60 | 360 | 36 | 12 | 437 | 485 | 427 |
Материал
|
PN
|
Допустимое рабочее давление (бар)/ при расчетной температуре (°C) | |||||||||||||||||||
20 | 50 | 100 | 450 | 200 | 250 | 300 | 350 | 375 | 400 | 425 | 450 | 475 | 500 | 510 | 520 | 530 | 550 | 575 | 600 | ||
1.0460 / 1.0619 / 20Л
|
16 | 16 | 15 | 14 | 13 | 11 | 10 | 9 | 9 | 9 | 8 | ||||||||||
25 | 24 | 23 | 21 | 20 | 18 | 16 | 15 | 14 | 14 | 13 | |||||||||||
40 | 39 | 37 | 34 | 32 | 28 | 26 | 24 | 22 | 22 | 21 | |||||||||||
63 | 61 | 59 | 54 | 50 | 45 | 41 | 37 | 35 | 34 | 33 | |||||||||||
100 | 97 | 93 | 85 | 79 | 71 | 65 | 59 | 55 | 54 | 53 | |||||||||||
160 | 156 | 149 | 136 | 127 | 114 | 104 | 94 | 88 | 86 | 84 | |||||||||||
1.5415 / 1.5419
|
16 | 16 | 16 | 16 | 15 | 14 | 13 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 7 | ||||||
25 | 26 | 26 | 25 | 24 | 22 | 20 | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 11 | |||||||
40 | 41 | 41 | 40 | 38 | 35 | 32 | 28 | 26 | 25 | 24 | 24 | 24 | 23 | 18 | |||||||
63 | 64 | 64 | 63 | 60 | 55 | 51 | 43 | 41 | 40 | 38 | 38 | 37 | 37 | 29 | |||||||
100 | 102 | 102 | 100 | 95 | 87 | 81 | 69 | 65 | 63 | 61 | 60 | 59 | 58 | 46 | |||||||
160 | 163 | 163 | 160 | 151 | 140 | 130 | 110 | 104 | 101 | 97 | 96 | 94 | 93 | 73 | |||||||
1.7335 / 1.7357 /
20ХМФЛ |
16 | 16 | 16 | 16 | 16 | 15 | 14 | 13 | 12 | 12 | 12 | 11 | 11 | 10 | 9 | 8 | 7 | 6 | 4 | ||
25 | 26 | 26 | 25 | 25 | 23 | 22 | 21 | 19 | 19 | 18 | 17 | 17 | 16 | 14 | 13 | 11 | 9 | 6 | |||
40 | 41 | 41 | 41 | 40 | 37 | 36 | 33 | 31 | 30 | 29 | 28 | 27 | 25 | 22 | 21 | 17 | 14 | 9 | |||
63 | 64 | 64 | 64 | 62 | 59 | 56 | 52 | 49 | 47 | 45 | 44 | 42 | 39 | 35 | 33 | 27 | 22 | 14 | |||
100 | 102 | 102 | 102 | 99 | 93 | 89 | 83 | 77 | 75 | 72 | 69 | 67 | 62 | 56 | 52 | 42 | 35 | 22 | |||
160 | 163 | 163 | 163 | 158 | 149 | 143 | 133 | 123 | 120 | 115 | 111 | 107 | 100 | 89 | 84 | 68 | 56 | 35 | |||
1.7383 / 1.7379 /
15Х1МФЛ |
16 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 13 | 12 | 12 | 11 | 11 | 10 | 9 | 8 | 7 | 6 | 4 | 3 | |
25 | 26 | 26 | 25 | 25 | 24 | 23 | 21 | 20 | 19 | 18 | 17 | 17 | 16 | 14 | 13 | 12 | 10 | 8 | 5 | ||
40 | 41 | 41 | 41 | 40 | 39 | 37 | 34 | 32 | 31 | 29 | 28 | 27 | 25 | 22 | 21 | 19 | 16 | 12 | 9 | ||
63 | 64 | 64 | 64 | 62 | 61 | 58 | 53 | 50 | 48 | 45 | 44 | 42 | 39 | 35 | 33 | 29 | 26 | 19 | 14 | ||
100 | 102 | 102 | 102 | 99 | 96 | 91 | 85 | 79 | 77 | 72 | 69 | 67 | 62 | 56 | 53 | 46 | 41 | 31 | 21 | ||
160 | 163 | 163 | 163 | 158 | 154 | 146 | 135 | 127 | 123 | 115 | 111 | 107 | 100 | 89 | 84 | 74 | 65 | 49 | 34 | ||
1.4301 / 1.4308 /
08Х18Н10 / 07Х18Н9Л |
16 | 15 | 13 | 12 | 11 | 10 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | ||||||
25 | 24 | 21 | 18 | 17 | 15 | 14 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | |||||||
40 | 38 | 33 | 29 | 27 | 24 | 22 | 21 | 20 | 19 | 19 | 18 | 18 | 18 | 17 | |||||||
63 | 60 | 52 | 46 | 42 | 38 | 35 | 33 | 31 | 30 | 29 | 29 | 28 | 28 | 27 | |||||||
100 | 95 | 83 | 73 | 66 | 60 | 56 | 52 | 49 | 48 | 46 | 46 | 45 | 45 | 44 | |||||||
160 | 152 | 133 | 117 | 106 | 96 | 89 | 83 | 79 | 77 | 74 | 74 | 72 | 71 | 720 | |||||||
1.4401 / 1.4308 /
03Х17Н14М2 |
16 | 16 | 15 | 13 | 12 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 6 |
25 | 24 | 23 | 21 | 19 | 17 | 16 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 11 | 11 | 11 | 11 | 10 | |
40 | 39 | 37 | 33 | 30 | 27 | 26 | 24 | 23 | 22 | 22 | 22 | 21 | 21 | 21 | 20 | 18 | 17 | 17 | 17 | 16 | |
63 | 61 | 58 | 52 | 47 | 43 | 40 | 38 | 36 | 35 | 34 | 34 | 34 | 33 | 33 | 31 | 29 | 27 | 27 | 26 | 26 | |
100 | 97 | 92 | 83 | 75 | 69 | 64 | 60 | 57 | 56 | 54 | 54 | 54 | 53 | 52 | 49 | 45 | 44 | 43 | 42 | 41 | |
160 | 155 | 148 | 133 | 120 | 110 | 102 | 96 | 91 | 89 | 87 | 86 | 86 | 85 | 83 | 78 | 73 | 70 | 68 | 67 | 65 |