water alarm valve aralrm check valve of good quality

    Feature

     The wet alarm valve is consisted of wet alarm, delayer and water power alarm bell. It’s a common fixed fire fighting system with the function of automatic detection, alarm, and fire extinguishing. The structure is simple and it’s easy and safe to operate.

   Working Principle

    The system usually stays in the backup situation. The pipe network is full of pressurized water. When fire occurs in protective area, the ambient temperature rises up to make the temperature sensitive element(glass ball) move on sprinkler head and seal assembly falls off, so the system will automatically start to directly spray water to the fire area and send alarm signals for alarm, fire extinguishing and control.

   Structure Chart

    Part List of Structure Chart

  Package 

   Technical Requirements 

         1. Products are designed, made, checked and accepted in accordance with the standard of                     GB5135.2-2003

         2. After final assembly, inspect and test in accordance with the standard of GB5135.2-2003

         3. After inspecting and testing, get rid of the dirt with clean water

         4. Painted surface must be clean and smooth without bubble and ripple    

      Places for Installation

             suitable for the places where environmental temperature ranges from 4℃ to 70℃.

Usually installed in production sites, warehouses, markets, hospitals, inns, theaters, offices, garages and other places which may cause fire disasters.

      Regular Check and Maintenance

             1. Clean up the dirt and other matter on the rubber sealing surface of the valve regularly. The                    working of rubber sealing is within 18 months, please change a new one if it is senescent or                  damaged.  

        2. Clean up the dirt and other matter from the holes and sealing surface in valve seat. Not scratch             the sealing surface. Keep the holes open and fluent.

        3. To keep the pipe fluent, please clean the dirt of the filter of the alarm valve device.

        4. Check and clean the rubbish in the delayer, to keep throttling hole fluent.

       Company Information

             Fujian Water Power Fire Control Complete Equipment Co.,Ltd          

             Phone No:86+0595-86922897    

             WEB:     

             Address: NO.57 Guifeng Industrial, Nan’an City Fujian PRO,China

 Contact Me If Any Need

Peter Wu 
Export Salesman

Water Power Fire Control Complete Equipment Co.,Ltd 

Tel. +86-15159758157
Web.   
Skype.  Peter.wu.1992
What'app. +86-15159758157