品牌
生产厂家厂商性质
上海市所在地
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 |