Main parts materials
| Part Name | Material | |||
| Valve body | WCB | 304(CF8) | 316(CF8M) | 316L(CF3M) |
| Sphere | 2Cr13+nitriding treatment | 304 | 316 | 316L |
| Valve rod | 2Cr13 | 304 | 316 | 316L |
| Seat seal ring | Stainless steel + nitriding treatment | |||
| filler | V-type PTFE tetrafluorofiller, flexible graphite | |||
Pneumatic fixed metal sealed ball valve (unit: mm)
| Nominal path DN(mm |
Main dimensions | Flange size | ||||||||||
| PN1.6MPa | PN2.5MPa | |||||||||||
| L | H | H1 | A | D | D1 | D2 | n-medium d | D | D1 | D2 | n-medium d | |
| 15 | 130 | 185 | / | 140 | 95 | 65 | 46 | 4-14 | 95 | 65 | 46 | 4-14 |
| 20 | 140 | 191 | / | 140 | 105 | 75 | 45 | 4-14 | 105 | 75 | 56 | 4-14 |
| 25 | 150 | 193 | / | 140 | 115 | 85 | 65 | 4-14 | 115 | 85 | 65 | 4-14 |
| 32 | 165 | 212 | / | 164 | 140 | 100 | 76 | 4-18 | 140 | 100 | 76 | 4-18 |
| 40 | 180 | 217 | / | 164 | 150 | 110 | 84 | 4-18 | 150 | 110 | 84 | 4-18 |
| 50 | 200 | 260 | 102 | 190 | 165 | 125 | 99 | 4-18 | 165 | 125 | 99 | 4-18 |
| 65 | 220 | 293 | 114 | 210 | 185 | 145 | 118 | 4-18 | 185 | 145 | 118 | 8-18 |
| 80 | 250 | 323 | 127 | 247 | 200 | 160 | 132 | 8-18 | 200 | 160 | 132 | 8-18 |
| 100 | 280 | 382 | 152 | 276 | 220 | 180 | 156 | 8-18 | 235 | 190 | 156 | 8-22 |
| 125 | 320 | 468 | 184 | 348 | 250 | 210 | 184 | 8-18 | 270 | 220 | 184 | 8-26 |
| 150 | 360 | 510 | 219 | 378 | 285 | 240 | 211 | 8-22 | 300 | 250 | 211 | 8-26 |
| 200 | 400 | 655 | 273 | 524 | 340 | 295 | 266 | 12-22 | 360 | 310 | 274 | 12-26 |
| 250 | 533 | / | 360 | / | 405 | 355 | 319 | 12-26 | 425 | 370 | 330 | 12-30 |
| 300 | 610 | / | 395 | / | 460 | 410 | 370 | 12-26 | 485 | 430 | 389 | 16-30 |
Note: Product information is for reference only. If you have any questions, please contact our company!
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