Maximum working pressure: 300PSI
Size (inch): 3 to 8
Wet alarm check valve fire department is a vital device that can prevent major accidents and damages in case of emergency. This device informs the fire brigade with an immediate notification so that it can reach the scene of the accident as soon as possible and take the necessary measures. It is very important to install this device in any place where there is a possibility of fire to prevent further damage. For this reason, the use of a fire alarm valve as one of the safety and protection tools is very vital. This system places water with a certain pressure in the piping network and behind the sprinkler. During a fire, as soon as the fire breaks, the one-way valve (check valve alarm) is opened due to the breaking of the glass bubble of one or more sprinklers and the pressure drop, and water is sprayed on the fire with pressure. Due to the presence of water and full pipes, the check valve/check valve alarm system has the fastest response time.
High speed, high reliability and no delay in performance. At the same time as the fire extinguishing operation, the mechanical alarm of the system is activated and it will be possible to connect this system to the fire alarm and electric alarm system.
1- It can be installed horizontally and vertically. 2- All internal moving parts can be repaired without removing the valve from its installed position. 3- The use of resistant materials such as rice for the flapper seat to prevent corrosion. 4- To change the clapper seal rubber, this can be done easily by only opening one screw. 5- The trim related to the check valve/alarm valve has an alarm valve for warning, without reducing the system pressure. 6- Trim allows installation of options such as pressure switches to activate electrical alarms. 7- The body of the valve has outlets for installing inlet and outlet pressure gauges, alarm valve and drain for draining water. 8- The use of the bypass path is built in to minimize the opening and closing of the clapper and prevent false alarms.
