15
Armstrong International
Parc Industriel Des Hants-Sarts, 2ème Avenue No. 4, Haerstal, B-4040, Belgium
armstronginternational.com/brain
Isolation Valve
Sink
Shower
Thermometer
Strainer
Cold Water
Hot Water
Mixed Water
Check Valve
Recirculation Pump
System Layout
- Legend -
Stop Valve
Balancing Valve
In-Line Check Valve
DRV40R Assembly
- Legend -
Swing Check Valve*
Thermometer
Isolation Valve
*Orientated for piping
schematic detail only.
Must be installed in
horizontal plane.
Outlets
Outlets
Mixed Return
Cold Water
Supply
Return to
Hot Water
Supply Inlet
From Hot Water
Supply
Mixed Flow
DRV
DRV
H C H C
Figure 15-1. DRV40R Dual Valve Installation
Note: DRV40R inlet connections are 1.5”.
Items are installer
supplied