Tyco DV-5 - Technical Data; Approvals, Ratings, and Dimensions; Pressure Loss and Patents; Materials of Construction

TFP1410
Page 3 of 14
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DV-5 Deluge Valve
Main Control Valve (N.O.)
Diaphragm Chamber Supply
Local Manual Control Station
Automatic Sprinklers
Water Supply Pressure Gauge
Diaphragm Chamber Pressure
Control Valve (N.O.)
Gauge (Shown at Front of Valve)
System Drain Valve (N.C.)
Main Drain Valve (N.C.)
Diaphragm Chamber Automatic Shut-Off
Waterow Pressure Alarm Switch
Water Motor Alarm (Optional)
Riser Check Valve
Valve (Shown at Front of Valve)(Shown at Front of Valve)
(Shown at Front of Valve)
Wet Pilot Line Sprinklers
(Fire Detection)
Supervisory Air Pressure Gauge
Automatic Supervisory Air/Nitrogen
Supervisory Low Pressure Alarm
Supply
Switch
(Shown at Front of Valve)
17
9
14
12
16
1
2
3
10
13
6
5
FIGURE 1 (2 OF 2)
SUPERVISED SINGLE INTERLOCK PREACTION SYSTEM WITH WET PILOT ACTUATION
SYSTEM SCHEMATIC (REAR VIEW)