Marine cast steel gate valve is used on the pipe system for sea water, fresh water,lubrication oil.
Design Standard: CB/T466-1995
Test Standard: GB600
Flange Size as per GB569 or GB2501
nominal pressure (Mpa) |
nominal diameter(mm) |
applicable medium |
1.0 |
50-100 |
sea water,fresh water,lubrication oil |
0.6 |
125-150 |
|
0.4 |
175-300 |
|
0.25 |
350-500 |