Duyar Fire Safety Dry Alarm Valve

Duyar Dry Alarm Valve complies with standards (TSE) and certificates (UL & FM). Duyar Dry Alarm Valve is designed for applications where piping and sprinklers experience freezing temperatures. This Dry Alarm Valve does not use water but gas. We have stocks product of Duyar Dry Alarm Valve with the following type. Dry Pipe Sprinkler Systems are designed for applications where piping and sprinklers are subjected to freezing temperatures, such as unheated warehouses, parking garages, store windows, attic spaces, or loading docks. The sprinkler system contains gas instead of water.

The dry pipe valve with special clapper keep the pressured water by low air pressure.In case of fire, sprinkler activated and the differantial of the system is broke down and it causes to open clapper. After the sprinkler activated by the fire the air in the sprinkler system is discharged from the sprinkler sysytem. The water is sent to location of the fire. By the time clapper opens the water also is sent to pressure switch and the switch send alarm information to fire warning system or automation system. After the switch is activated, the water is delivered to the water-motor gong and releases a mechanical alarm.

Duyar Dry Alarm Valve Y-4015

    Designed for dry pipe sprinkler system
    External Reset
    Use only at vertical position
    Semi-Mounted
    Standards: TS EN 12259-3/UL 260/FM 1021
    Tests: TS EN 12259-3/UL 260/FM 1021
    Flange Connection Standard: EN-1092-2 PN16