DESCRIPTION of Swing Check Valves
1.Face to Face :DIN3202F6，BS5153
2.Flanged ends: DIN2501, BS4504,
3.Normal pressure: 1.0MPa, 1.6MPa, 2.5Mpa
4.Suitable medium: water
5.Working temperature:NBR≦80℃,EPDM≦120℃
MATERIAL LIST
| No. | Part | Material |
| 1 | BODY | GGG40/GGG50 |
| 2 | DISC | GGG40/GGG50 |
| 3 | OBTURATING | EPDMNBR |
| 4 | SHAFT | EPDMNBR |
| 5 | PACKING | GGG40/GGG50 |
DIMENSIONS (mm)
| DN | L1 | L1 | b | b | D | C | M | H | F | n-d |
| DIN3202 | BS5153 | DIN3202 | BS5153 | |||||||
| 50 | 200 | 203 | 19 | 19 | 165 | 102 | 125 | 118 | 3 | 4-19 |
| 65 | 240 | 216 | 19 | 19 | 185 | 122 | 145 | 135 | 3 | 4-19 |
| 80 | 260 | 241 | 19 | 19 | 200 | 138 | 160 | 160 | 3 | 8-19 |
| 100 | 300 | 292 | 19 | 19 | 220 | 158 | 180 | 182 | 3 | 8-19 |
| 125 | 350 | 330 | 19 | 19 | 250 | 188 | 210 | 205 | 3 | 8-19 |
| 150 | 400 | 356 | 22 | 19 | 285 | 212 | 240 | 235 | 3 | 8-23 |
| 200 | 500 | 495 | 22 | 20 | 340 | 268 | 295 | 275 | 3 | 12-23 |
| 250 | 600 | 622 | 26 | 22 | 405 | 320 | 355 | 320 | 3 | 12-28 |
| 300 | 700 | 698 | 26 | 25 | 460 | 378 | 410 | 365 | 4 | 12-28 |
| 350 | 800 | 787 | 27 | 27 | 520 | 438 | 470 | 400 | 4 | 16-28 |
| 400 | 900 | 864 | 28 | 28 | 580 | 490 | 525 | 430 | 4 | 16-31 |
