GB/T587-1993船用法蘭青銅截止閥
Marine Bronze Flanged Stop Valves
GB/T588-1993船用法蘭青銅截止止回閥
Marine Bronze Flanged Stop Check Valves
性能規(guī)范 Technical Data
公稱(chēng)壓力 Nominal Pressure(MPa) |
公稱(chēng)通徑 Nominal Diameter(mm) |
適用介質(zhì) Applicable Medium |
---|---|---|
0.6 | 15-150 |
淡水、海水、滑油、燃油和t≤250℃蒸汽 sea water,Fresh water,Lubricanting oil,Fuel oil,t≤250℃steam |
1.0 | 65-125 | |
1.6 | 20-125 | |
2.5 | 20-100 |
零件名稱(chēng)Parts name | 材料 Material | |
名稱(chēng)Name | 牌號(hào)Marks | |
閥體、閥蓋、閥盤(pán)Body、Cover、Disc | 鑄錫青銅 Cast Tin Bronze | ZCuSn10Zn2,ZCuSn5Pb5Zn5 |
閥桿Stem | 銘青銅 Aluminum Bronze | CuAI9Mn2 |