| Z41H / W-10K JIS gate valve Material of main parts | ||
| Part Name | material | |
| Body / bonnet | Cast steel | |
| gate | WCB + F6 | |
| Valve seat | A105-HF | |
| Valve stem | A182F6 | |
| Z41H / W-10K JIS gate valve performance specification | |||||||||||||||
| Applicable medium | Seawater, freshwater, oil, air and steam with temperature t≤205 ℃ | ||||||||||||||
| Z41H / W-10K JIS gate valve appearance size and connection size | |||||||
| model | Nominal diameter (mm) | Size (mm) | |||||
| L | D | D1 | D2 | b | nφd | ||
| Z41H / W-10K | 2" | 178 | 152 | 120.5 | 92 | 16 | 4-19 |
| 2 1/2 " | 190 | 178 | 139.5 | 105 | 17.5 | 4-19 | |
| 3 " | 203 | 190 | 152.5 | 127 | 19 | 4-19 | |
| 4 " | 229 | 229 | 190.5 | 157 | twenty four | 8-19 | |
| 5 " | 254 | 254 | 216 | 186 | 25 | 8-22 | |
| 6 " | 267 | 279 | 241.5 | 216 | 26 | 8-22 | |
| 8" | 292 | 343 | 298.5 | 270 | 29 | 12-25 | |
| 10 " | 330 | 406 | 362 | 324 | 31 | 12-25 | |
| 12 " | 356 | 483 | 432 | 381 | 32 | 12-29 | |
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