GB597-83 船用外螺纹青铜止回阀
Marine bronze male thread lift check valves
适用介质：海水、淡水、燃油、滑油、空气和温度不高于250℃蒸汽
Available medium：Sea water、fresh water、fuel oil、lubricating oil、air and steam of 250℃and under
.jpg)
|
型式
Type
|
公称压力PN (MPa)
Nominal Pressure
|
公称通径DN(mm)
Nominal Diameter
|
|
零件名称
Part Name
|
材料
Material
|
|
A
|
4.0
|
10～32
|
阀体Body
|
铸铝青铜
Cast aluminum
bronze
|
ZQAl9-2Ⅱ
|
|
B
|
阀盖Bonnet
阀盘Disk
|
铝青铜
Aluminum
bronze
|
QAl9-2
|
标记示例：How to order
公称压力为4.0MPa，公称通径为20mm的船用外螺纹青铜直通止回阀：
止回阀 A40020 GB597-83
For marine bronze male thread lift check valves of PN4.0MPa，DN20mm type A
Lift check valve A40020 GB597-83 |