Alarm Check Valve Detail Dwg

3d cad model free download of a check valve this mechanical dwg cad file can be used in your mechanical equipment cad models.

Alarm check valve detail dwg. The water staying pressurized in the pipes is released over the fire area after the sprinkler is activated. Free cad and bim blocks library content for autocad autocad lt revit inventor fusion 360 and other 2d and 3d cad applications by autodesk. In the event of variable pressure condition false alarm. Documents and resources technical data sheets.

Waterway clapper in the alarm check valve. The wet alarm valve is designed for applications where the water is unlikely to freeze. Consequently with the alarm check valve set for service there is no flow through the alarm port to the alarm devices i e water motor alarm and or pressure alarm switch. External bypass prevents false alarm under all supply pressure condition.

Either manually when a person activates a water gong or electronically. Technical data sheet en it nl pt. Cancer and reproductive harm www p65warnings ca gov. Cad blocks and files can be downloaded in the formats dwg rfa ipt f3d you can exchange useful blocks and symbols with other cad and bim users.

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. V126 firelock nxt 768n dry valve 2 dwg 5 23 2017 v127 firelock nxt 769n preaction trim dwg 5 23 2017 v128 firelock nxt 769n preaction trim 2 dwg 5 23 2017. Each image is saved as an autocad drawing with the dwg suffix and can be copied to your hard disk drive and modified as necessary for design projects. 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.

Once the pressures stabilize the alarm check valve is in service and the centrally located groove in the seat ring is sealed. The images are not to scale but are drawn to represent the proportions of a valve in the middle of the size range. 3d dwg models are constantly updated.