Application
The Integrated Automatic Excess Flow Valve (ROAI) is used mainly in centralised gas installations (LPG, SNG, NG) inside buildings and installed before each cooking or kitchen appliance (stoves, ovens, etc.). It is designed to cut off the flow of gas if the flexible hose downstream is accidentally disconnected or damaged. The valve can also be closed manually.
Features
- Designed and manufactured according to NF EN29-140.
- Working temperature: −5 °C to +60 °C.
- Maximum working pressure: 0.2 bar.
- Excess flow valve is activated at a flow between 1 m³/h and 2.5 m³/h.
- Equipped with a wall mounting bracket, easy to fix with sealing caps for screws.
Construction
- Body: Brass according to EN 12165.
- Handle and fixing support: Reinforced plastic resin.
- O-rings: NBR according to EN 549.