BNSV Buried gate valve
Overview
The buried gate valve does not need to be a valve well. The valve buried device can replace the expensive inspection well. The operator can operate the buried valve when standing on the ground. The device has the advantages of compression resistance, anti-theft and convenient operation, with small floor area and beautiful environment.
● Direct buried technology can reduce construction quantity and save investment;
● It does not affect the traffic, is safe and reliable, and has anti-theft function;
● The valve stem has a telescopic function, which can effectively prevent the impact of ground settlement on the valve.
No. | Part | Material |
1 | Body | Ductile iron QT450-10 |
2 | Wedge | Ductile iron QT450-10+EPDM lined |
3 | Bonnet | Ductile iron QT450-10 |
4 | Shaft | Stainless steel 20Cr13，06Cr19Ni10（304） |
5 | Copper nuts | Bronze |
6 | Stem | 20Cr13 |
7 | Protective sleeve | High density polyethylene |
8 | Bushing | Q235 |
| 9 | Box cover | Ductile iron QT450-10 |
※Other materials can be selected according to customer requirements, but must be communicated with technical department. | ||
