The rain alarm valve is a₹™¥→ one-way valve that is opened by electric, ↕±mechanical or other means to enable water ↓<±★to automatically flow ★∏into the sprinkler system in one directio♠ <£n while alarming. Its rated vol>€∞tage is generally not less t​∞πhan 1.2MPa. When it i→£s used with equipment with a lower working pεβ♦Ωressure level, it can allow ≠←₽♦the inlet and outlet joints of the valve to •₹be processed at a lower pressure level, bu©♦t it is necessary to mark  ¥the rated working pressure on the valve. When ®₩≠installing it, you need to pay attenti♠α≥εon to the following points:

2. The distance between the two ≈γ✘₩sides and the wall should not be less than 0.≠‍‍∞5m; the distance between the fro≥♦☆nt and the wall should not be less than 1.2m, a™λ±$nd the indoor floor $$∏♦where the alarm valve group is installed shoul₩¶d have drainage faci₩α±lities.