Introduction：
315B safety valve is generally used for locomotive brake. It is connected with the volume chamber of the distribution valve to control the maximum pressure of the volume chamber. When the volume chamber pressure exceeds the set pressure of the safety valve, the safety valve opens. Make the pressure air of the volume chamber discharge to the atmosphere. Once the pressure is reduced to the set pressure, the safety valve will be closed.
Ambient temperature | - 40℃～+ 70℃ |
Humidity level | 2 Grade |
oil content | 3 Grade |
IP | IP 54 |
Train tube constant pressure | 500 kPa or 600 kPa |
