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Application

The alarm valve works as a normal check valve, but it can generate alarms when is activated.

The piping are filled with air pressure, or nitrogen.The breaking of a sprinkler generates a pressure drop which drives the opening of the alarm valve allowing water to reach the dispenser.

Application even on installations subject to freezing.

 

Scope of delivery

The station is delivered fully assembled, complete with: body dry pipe valve flange at the bottom and grooved at the top, trim, outside screw gate valve, 2 gauge, 1 switch, throttle SE2 and related accessories.

Attention: alarm gong and gate valve must be ordered separately.

 

Technical Data

Max pressure admitted: 16 bar

Max working temperature: 60°C

Max working pressure: 12,5 bar

Water supply pressure: 3 bar


TypeNBEquivalent lengths [m]c [mm]f [mm]g [mm]
TAV80-FS-VdS 80 4,4 342 500 173
TAV100-FS-VdS 100 8,0 355 525 203
TAV150-FS-VdS 150 11,6 382 570 223
TAV80-FS-FM 80 4,4 342 500 173
TAV100-FS-FM 100 8,0 355 525 203
TAV150-FS-FM 150 11,6 382 570 223
TAV80-SS-VdS 80 4,4 342 500 173
TAV100-SS-VdS 100 8,0 355 525 203
TAV150-SS-VdS 150 11,6 382 570 223
TAV80-SS-FM 80 4,4 342 500 173
TAV100-SS-FM 100 8,0 355 525 203
TAV150-SS-FM 150 11,6 382 570 223


Approvals

CE, FM, VdS.

      


 

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