上海船用法兰铸铁截止止回阀的简单介绍
GB/T590-93船用法兰铸铁截止阀MarineCastIronFlangedGlobeValvesGB/T591-93船用法兰铸铁截止止回阀MarineCastIronFlangedStopCheckValves
性能规范TechnicalData
公称压力NominalPressure(MPa)
公称
上海船用法兰铸铁截止止回阀的详细信息
GB/T590-93船用法兰铸铁截止阀 Marine Cast Iron Flanged Globe Valves GB/T591-93船用法兰铸铁截止止回阀 Marine Cast Iron 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 |
0.6 |
50~300 |
海水、淡水、滑油、燃油和 t≤220℃蒸汽 Sea water, Fresh water, Lubricanting oil, Fuel oil, t≤220℃ steam. |
1.0 |
65~250 |
1 .6 |
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 |
灰铸铁 Gray Cast Iron |
HT200 |
阀盘 Disc |
铸锡青铜 Cast Tin Bronze |
ZCuSn10Zn2 |
阀座 Seat |
铸铝青铜 Cast Aluminum Bronze |
ZcuA19Mn2 |
阀杆 Stem |
铝青铜 Aluminum Bronze |
CuA19Mn2 |
|