Gas release valve
The Italian MADAS MVS/1 series is a new type of gas relief valve manufactured according to the UNI-8827 standard, which has the functions of overpressure relief and stable pressure, always ensuring that users can work within the set pressure range.


Product Features
Structural Analysis Diagram (1):
Structural Analysis Diagram (II):
Product Parameters
| working pressure: | 1 bar and 6 bar |
| Level: | Grade A (compliant with the European BS EN126 standard) |
| Group 2: | (Complies with the European BS EN126 standard) |
| Applicable medium: | Non corrosive gases such as urban gas, natural gas, liquefied petroleum gas, etc |
| Adapt to temperature: | 15℃—+60℃ |
| Connection method: |
Threaded interface: Copper: (1/4 ') Compliant with ISO228/1 standard Aluminum: (DN8-DN50) meets EN10226 standard; |
| Pressure range: | 30 - 1000mbar |
Installation method
1. It must be installed behind the regulator and on the riser;
2. The installation distance between the regulator and the relief valve (riser) is recommended to be at least 20cm;
After the installation of the relief valve, the outlet of the relief pipe should be 1.5m high from the roof;
4. Please pay attention to the airflow direction indicated on the valve body.
