GB/T585-1999 船用法兰铸钢截止止回阀Marine Cast Steel Flanged 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 主要零部件材质 Materials of Main Parts 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
【船用法兰铸钢截止止回阀】GB/T585-1999【价格】【参数】【供应信息】请来电详询 | 
