3/4″ Danfoss ESBE VRG series of 3-way valves are ideal for mixing or diverting applications in heating and cooling systems. The required system temperature is obtained by adding a suitable portion of return water to the boiler flow. The mixing proportions are adjusted manually or, in automatically controlled applications, by means of an actuator (62062/62063 ). The scale is graduated on both sides and can be turned allowing a choice of mounting positions.
The VRG valve replaces the MG and G series of valves and provides additional operational features. By either mixing or diverting, the fluid temperature leaving the valve is regulated by the VRG in either a manual operation or electronic when coupled with the ARA600 Series or 90 Series electronic motorized actuator.
Features and benefits
- Excellent performance in valve regulation.
- Lowest internal leakage of flow @ 14.5psi Δp:
- mixing <0.05%
- diverting <0.02%.
- Suitable for closed loop heating or chilled systems, maximum 50% glycol.
- VRG valve body material composed of dezincification resistant brass (DZR).
Technical Information
Danfoss 3-Way Mixing Valve Submittal
Optional Actuators
Danfoss Floating 3 Point Actuator with End Switch
Danfoss Proportional Actuator
Specifications
Size |
1-1/4″ |
Material |
Brass |
Application |
Heating and Cooling Systems |
Flow Capacity (Cv) |
19 CV |
Connection Type |
Female NPT x Female NPT |
Body Pattern |
3-Way |
Maximum Pressure (PSI) |
145 PSI |
Temperature Range |
-15ºF – 230ºF |
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