Product Overview

Data sheet
3
VDKIH122 © Danfoss 10/09
ESBE Series VRG
3 & 4-Way Mixing & Diverting Valves
Piping Arrangement:
3-Way valves
Ideal valves for mixing and diverting •
applications
Reduces risk of low temperature •
water returning to boiler
Mixing
Diverting
Return from system
From source
To system
To systemFrom source
Return to source
To system
From source
Return to source
Return from
system
4-Way valves
Double mixing function, providing •
proportional mixing from source to
system to source
Reduces risk of low temperature •
water returning to boiler
% Flow
Flow Characteristics:
3-Way Valve
4-Way Valve
% Flow
Opening Angle
Opening Angle
Each port of the VRG valve is stamped with an identifiable shape. These distinct stamped shapes provide
a reference during the installation and trouble shooting of the valve.