公称压力Nominal Pressure(MPa)

公称通径Nominal Diameter(mm)

适用介质Applicable Medium

1.0

40/50 - 150/200

海水、淡水Sea water．Fresh water

0.6

200/250 - 250/300

零件名称Parts Name

材料Material

名称Name

牌号Marks

阀体、阀盖Body/Cover

灰铸铁Cast iron

HT200

阀盘Body

铸锡青铜Cast Tin Bronze

ZCuSn5Pb52n5或ZCuSn102n2

阀座、阀杆Seat/Stem

铝青铜Aluminum Bronze

CuA19Mn2