船用法蘭三通旋塞閥青銅自閉閥性能規(guī)范Technical Data
公稱壓力Nominal Pressure(MPa) | 公稱通徑Nominal Diameter(mm) | 適用介質(zhì)Applicable Medium |
0.6 | 20 - 80 |
海水、淡水、滑油、燃油 Sea water. Fresh water. Lubricanting oil, Fuel oil |
零件名稱Parts Name | 材料Material | |
? | 名稱Name | 牌號Marks |
閥體Body | 灰鑄鐵、鑄錫青銅Gray Cast lron/Cast Tin Bronze | HT200、ZCuSn102n2或ZCuSn5Pb52n5 |
塞芯Core | 鑄錫青銅Cast Tin Bronze | ZCuSn102n2或ZCuSn5Pb52n5 |