Marine Cast Iron Flanged Globe Valves
公稱壓力 Nominal Pressure(MPa) | 公稱通徑 Nominal Diameter(mm) | 適用介質 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 |
主要零部件材質 Materials of Main Parts
零件名稱 Parts Name | 材料 Material | |
名稱 Name | 牌號 Marks | |
閥體、閥蓋 Body/Cover | 灰鑄鐵 Gray Cast Iron | HT200 |
閥盤 Disc | 鑄錫青銅 Cast Tin Bronze | ZCuSn10Zn2 |
閥座 Seat | 鑄鋁青銅 Cast Aluminum Bronze | ZcuA19Mn2 |
閥桿 Stem | 鋁青銅 Aluminum Bronze | CuA19Mn2 |