... ,water motor gong,short pipes,ball valves, eletrmagnetic valve,etc Deluge Alarm Valve Deluge valve is available in deluge system, water curtain system, water mist system ... ×φ18DC24V, 0.5AZSFM1501501.2810×550×980φ2408×φ22DC24V, 0.5A Deluge alarm valve