Internal Screw Thread Bronze Stop Valve GB/T 309-1999
- Nominal Pressure: 1.6 Mpa
- Nominal Size: DN15-DN50 mm
- Working Medium: Sea water, fuel oil or steam ≤250°C
- Connection Type: Thread connection
Material
| Name | Material | Marks |
| Body, Cover | Tin Bronze | ZCuSn10Zn2 |
| Disc, Stem | Aluminum Bronze | CuAl9Mn2 |