Three-Way Mixing Valve
LMV-3 Three-Way Mixing Valve, is designed for use in hydronic heating and cooling systems.
This valve is designed to provide a desired system fluid temperature by mixing fluid at a higher
temperature from the heat source (typically a boiler) with fluid at a lower temperature returning
from the heating zone. For cooling applications it can be installed to mix cooler fluid from the
chiller (or other cooling water sources) with warmer fluid returning from the zones to achieve the
desired system chilled fluid temperature.
More Information
Key Features:
- "Stand alone" option available
- Compatible with most popular mixing controllers
- Capable of "outdoor reset" or "set point" mixing strategies
- Economical method to employ multiple water temperatures on same project
- Utilizes Legend Connect™ System for variety of installation options
LMV-3A Actuator
The LMV-3A Actuators, feature a floating or modulating motor to control the delivered water temperature with the LMV-3 mixing valve.

1" Options:
Get information on the complete kit, the body separately, or the Legend Connect Components separately.
1-1/4" Options:
Get information on the complete kit, the body separately, or the Legend Connect Components separately.
FNPT (Female National Pipe Thread) 1-1/4"
Complete Kit:800-766F Body: 800-766 Connector: 800-876F 1-1/4"
Complete Kit:800-766F Body: 800-766 Connector: 800-876F 1-1/4"
MNPT (Male National Pipe Thread) 1-1/4"
Complete Kit:800-766M Body: 800-766 Connector: 800-876M 1-1/4"
Complete Kit:800-766M Body: 800-766 Connector: 800-876M 1-1/4"