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Marine Cast Steel Flange Globe Valve
Marine Cast Steel Flanged Globe Valve:
1. Techinical data.
NP(Mpa) | ND(mm) | Applicable medium |
1.0 | 65-300 | Fresh water ,lubricanling oil, fuel oil, t≤300℃ steam |
1.6 | 100-250 | |
2.5 | 20-150 | |
4.0 | 65-100 | Fresh water ,lubricanling oil, fuel oil, t≤400℃ steam |
6.4 | 20-50 |
2. Material
Parts Name | Material | ||
Name | Marks | ||
Body,Cover | Cast steel | ZG230-450 | |
Disc | High quality carbon steel | Steel 25 | |
Stem | Stainless steel | 2Cr13 | |
Disc seal ring | Weld stainless steel | H2Cr13 | |
Body seal ring | PN≤2.5 | Weld stainless steel | H1Cr18N19T1 |
PN≤4.0 | Weld stainless steel | H2Cr13 |
3. Diagram drawing.
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