产品介绍PRODUCTS 
金属密封闸阀
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产品特性
闸板可双相承压，无安装方向要求。
阀体内外环氧树脂静电粉末喷涂，耐腐蚀。
安装维修方便.
技术参数
| Nominal diameter(mm) | 50～600 | 50～600 | |
| Nominal pressure(Mpa) | 1.0 | 1.6 | |
| Nominal pressure(Mpa) | 1.5 | 2.4 | |
| Seal(Mpa) | 1.1 | 1.76 | |
| Suitable temperature | -40°C～200°C | ||
| Suitable medium | Drinking water、sewage、seawater、food、medicines、gas、oil and acid | ||
主要原材料
| Body | Disc | Stem | Actuator |
| WCB/304/316 | WCB | Stainless steel | Pneumatic |
| 304 | handwheel | ||
| 316 | customised | Electric | |
参照标准
| Design standard | API600 | ||
| Testing standard | API 598 | ||
| End flange standard | ASME B 16.5 150LB | ||
| Face to face standard | AWWA C 509/BS 5163/ASME B16.10/ISO 5752 | ||
外形尺寸及单重
| Size | L | ∅2 | D | D1 | n-d | D0 | H | Weight(kg) |
| DN50 | 178 | 18 | 150 | 120.7 | 4-19 | 160 | 220 | 10.5 |
| DN65 | 190 | 18 | 180 | 139.7 | 4-19 | 180 | 235 | 12.5 |
| DN80 | 203 | 22 | 190 | 152.4 | 4-19 | 200 | 280 | 16 |
| DN100 | 229 | 22 | 230 | 190.5 | 8-19 | 200 | 320 | 21 |
| DN125 | 254 | 26 | 255 | 215.9 | 8-22 | 250 | 360 | 29 |
| DN150 | 267 | 26 | 280 | 241.3 | 8-22 | 250 | 400 | 35 |
| DN200 | 292 | 28 | 345 | 298.5 | 8-22 | 320 | 510 | 57 |
| DN250 | 330 | 32 | 405 | 362 | 12-26 | 350 | 600 | 92 |
| DN300 | 356 | 32 | 485 | 431.8 | 12-26 | 350 | 675 | 129 |
| DN350 | 381 | 33.5 | 535 | 476.3 | 12-29 | 160 | 820 | 180 |
| DN400 | 406 | 38.5 | 595 | 539.6 | 16-29 | 460 | 890 | 240 |
| DN450 | 432 | 43.5 | 635 | 577.9 | 16-32 | 530 | 1080 | 320 |
| DN500 | 457 | 48.5 | 700 | 635 | 20-32 | 530 | 1220 | 470 |
| DN600 | 508 | 58 | 815 | 749.3 | 20-35 | 625 | 1340 | 640 |
