Alarm Check Valve Cad
Cad tfp910 03 20 model av 1 300 alarm check valve 300 psi 20 7 bar 2 1 2 to 8 dn65 to dn200 vertical or horizontal installation translated versions pdf.
Alarm check valve cad. Once the alarm check valves are activated they will allow water to flow through the system engaging the sprinkler system as and where needed in order to suppress a potential fire. Meanwhile in the event of variable pressure condition false alarm is prevented with provision of retard chamber at the external bypass. As manufactured by globe fire sprinkler corporation models h 1 and h 2 3 4 and 6 inch alarm check. Technical data sheet en it nl pt.
An alarm check valve can be activated or opened in one of two basic ways. The water staying pressurized in the pipes is released over the fire area after the sprinkler is activated. See full size image. The wet alarm valve is designed for applications where the water is unlikely to freeze.
Cancer and reproductive harm www p65warnings ca gov. E alarm check valves with e3 trim. It serves a dual purpose which prevents a reverse flow of water non return also provides for the use of the water motor gong. Fire fighting fire alarm check valve installation details with auto cad layout fire alarm valve wet alarm valve alarm valve alarm line valve alarm check valve water flow pressure switch wet.
In the event of variable pressure condition false alarm. Cad drawings engineering specs valve size. Alarm check valves shall be ul listed and fm approved. Tfp920 03 19 model rc 1 retard chamber for variable pressure wet pipe sprinkler systems 300 psi 20 7 bar.
Firelock alarm check valve series 751 installation mantenance and testing manual i 751 download. 4 100 mm 6 150 mm 8 200 mm download bulletin. Alarm check valve is core element in wet pipe fire sprinkler systems. Alarm valve is a double seated clapper check valve with grooved seat design which ensures positive water flow for alarm operation and is designed for installation in wet pipe sprinkler system.
English brazilian portuguese chinese simplified chinese traditional croatian czech dutch french canada french france hebrew hungarian italian korean polish portuguese romanian russian. Cancer and reproductive harm www p65warnings ca gov. Alarm check valve shall be equipped with a water motor operated mechanical alarm or pressure switch to initiate an electric alarm. Either manually when a person activates a water gong or electronically.
Alarm check valves shall be of the model h series.