Stainless Steel Flanged Gate Valve CB/T 3955-04
- Suitable Medium: Corrosive medium which the temperature is not lower than -165℃
- Material: Cast steel for body, cover and disc, Stainless steel for stem.
- Type: A, AS
- Norminal Pressure: 0.6,0.4,0.25Mpa
- Normimal Size: 50~150mm, 175~300mm, 350~500mm
Technial Data
| Type | Norminal Pressure MPa |
Norminal Size mm |
| A AS |
0.6 0.4 |
50~150 175~300 |
| AS | 0.25 | 350~500 |
Material
| Name | Material | Marks |
| Body, Cover | Cast Steel | ZG07Cr19Ni9 |
| Stem | Stainless Steel | 1Cr17Ni2 |
| Disc | Cast Steel | ZG00Cr17Ni14Mo3 |