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Quick Details
Specifications
| Application | ||||||||
| 1 | Face to face is according to DIN3202-F1 | |||||||
| 2 | Flange drilled is according to DIN2532/2533 | |||||||
| Test | ||||||||
| Working pressure | PN10 | PN16 | ||||||
| Shell pressure | 15bars | 24bars | ||||||
| Seat pressure | 11bars | 17.6bars | ||||||
| Main Parts and Materials | ||||||||
| Number | Part Name | Material | ||||||
| 1 | Body | GG25 | ||||||
| 2 | Seat Ring | Stainless Steel | ||||||
| Brass | ||||||||
| 3 | Disc Ring | Stainless Steel | ||||||
| Brass | ||||||||
| 4 | Disc | GG25/Carbon Steel | ||||||
| 5 | Stem | SS AISI 420 | ||||||
| 6 | Spring | SS AISI 304 | ||||||
| 7 | Cover Gasket | Graphite With Soft Steel | ||||||
| 8 | Cover | GG25 | ||||||
| Main Dimensions | ||||||||
|
Norminal diameter in mm |
L | D | D1 | D2 | b | n-d | H | |
| 2" | 50 | 230 | 165 | 125 | 102 | 20 | 4-18 | 102 |
| 2 1/2" | 658 | 290 | 185 | 145 | 122 | 20 | 4-18 | 121 |
| 3" | 80 | 310 | 200 | 160 | 138 | 22 | 8-18 | 149 |
| 4" | 100 | 350 | 220 | 180 | 158 | 24 | 8-18 | 162 |
| 5" | 125 | 400 | 250 | 210 | 188 | 26 | 8-18 | 183 |
| 6" | 150 | 480 | 285 | 240 | 212 | 26 | 8-22 | 214 |
| 8" | 200 | 600 | 340 | 295 | 268 | 30 | 12-22 | 274 |
| 10" | 250 | 730 | 405 | 355 | 320 | 32 | 12-26 | 310 |
| 12" | 300 | 850 | 460 | 410 | 378 | 32 | 12-26 | 357 |