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130 6668 0708
沈阳市于洪区细河南路47-7号
船用法兰铸钢截止阀AS型、BS型
2016-08-05
GB/T585-1999 船用法兰铸钢截止止回阀Marine Cast Steel Flanged Stop Check Valves
GB/T1853-94 船用法兰铸钢舷侧截止止回阀
Marine Cast Steel Flanged Over Board Stop Check Valves性能规范 Technical Data
| 公称压力 Nominal Pressure(MPa) | 公称通径 Nominal Diameter(mm) | 适用介质 Applicable Medium |
| 1.0 | 65～300 |
淡水、滑油、燃油和 t≤300℃蒸汽 Fresh water, Lubricanting oil, Fuel oil, t≤300℃ steam. |
| 1.6 | 100～250 | |
| 2.5 | 20～150 | |
| 4.0 | 65～100 |
淡水、滑油、燃油和 t≤400℃蒸汽 Fresh water, Lubricanting oil, Fuel oil, t≤400℃ steam. |
| 6.4 | 20～50 |
| 零件名称 Parts Name | 材料 Material | ||
| 名称 Name | 牌号 Marks | ||
| 阀体、阀盖 Body/Cover | 铸钢 Cast Steel | ZG230-450 | |
| 阀盘 Disc | 优质碳素钢 High-quality Carbon Steel | 钢 25 | |
| 阀杆 Stem | 不锈钢 Stainless Steel | 2Cr13 | |
| 阀盘密封圈 Disc Seal ring | 焊不锈钢 Weld Stainless Steel | H2Cr13 | |
| 阀体密封圈 Body Seal ring | PN≤2.5 | 焊不锈钢 Weld Stainless Steel | H1Cr18Ni9Ti |
| PN≥4.0 | 焊不锈钢 Weld Stainless Steel | H2Cr13 | |
| 公称 压力 PN (MPa) | 公称 通径 DN (mm) |
结构尺寸 Structure Dimension |
壁厚 Thickness | 法兰 Flange | 螺栓 Bolt |
手轮 Hand wheel |
升程 Lift Range m |
参考重量 Weight(kg) | |||||||||||
| L | H≈ | H1 | |||||||||||||||||
| A型 | B型 | A型 | B型 | B型 | D | D1 | d0 | b | n个 | Th | Do | S | A型 | B型 | |||||
