船用铸铁填料旋塞阀 GB/T 593-1993
Marine Flanged Cast Iron Packing Cock GB/T593-1993
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
20-80
海水、淡水、滑油、燃油
Sea water,Fresh water,Fuel oil
主要零件材料 Material of main parts
名称 name
材料 material
牌号Marks
阀体
body
灰铸铁,铸锡青铜
Cast Iron,
Cast Tin Bronze
HT200,ZCuSn10Zn2
塞芯
core
铸锡青铜
ZCuSn10Zn2
型式Type:TS/LS/AS ,A/L/T