Deluge alarm valve is through the wet, dry, electric or manual control mode to start, so that the water can automatically single direction into the sprinkler system and alarm of a one-way valve.
Deluge system, widely used in pre function system, water system and water curtain system.

Pauline Lu 

Head of sales Department “SANJING FIRE ”

Phone/Skype/Whatsapp/Wechat: +86-13332933886

Manager@Sanjingfire.com