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与时俱进，诚赢客户
德国托马斯阀门 欧洲流体控制专家！
全国服务热线021-31001158
全国服务热线021-31001158
服务热线021-31001158
您的位置：德国托马斯阀门（Thomas） - 公司新闻
| Size | DN40-DN800 |
| Working Pressure | PN10/PN16 |
| Face to Face | DIN3202-K3 |
| Flange Drilling | ANSI B16.1 Class 125,EN1092-PN10/PN16 * |
| Inspection and Test | API598 |
| Parts | Description | Material | Specification |
| 1 | Body | Cast Iron | A126巳 |
| 2 | Disc | Stainless Steel | A351 CF8M |
| 3 | Stem | Stainless Steel | A351 CF8M |
| 4 | Seat | EPDM | |
| 5 | Spring | Stainless Steel | AISI 316 |
| 6 | Washer | PTFE | |
| 7 | Hex Nut | Cast Steel | A194 2H |
| SIZE | L | D | D1 | D2 | ||
| DN | NPS | PN10 | PN16 | |||
| 40 | 1.5" | 43 | 78 | 78 | 57 | 38 |
| 50 | 2" | 43 | 107 | 107 | 65 | 46 |
| 65 | 2.5" | 46 | 127 | 127 | 80 | 60 |
| 80 | 3" | 64 | 142 | 142 | 94 | 70 |
| 100 | 4" | 64 | 162 | 162 | 117 | 88 |
| 125 | 5" | 70 | 192 | 192 | 145 | 115 |
| 150 | 6" | 76 | 218 | 218 | 170 | 134 |
| 200 | 8" | 89 | 273 | 273 | 224 | 184 |
| 250 | 10" | 114 | 328 | 328 | 265 | 220 |
| 300 | 12" | 114 | 378 | 378 | 310 | 260 |
| 350 | 14" | 127 | 438 | 444 | 360 | 298 |
| 400 | 16" | 140 | 489 | 489 | 410 | 350 |
| 450 | 18" | 152 | 539 | 555 | 450 | 385 |
| 500 | 20" | 152 | 594 | 617 | 505 | 438 |
| 600 | 24" | 178 | 695 | 734 | 624 | 538 |
| 700 | 28" | 229 | 810 | 804 | 720 | 640 |
| 800 | 32" | 241 | 917 | 911 | 825 | 734 |
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