The Heat-Gard 5400 Series Thermostatic valves are self-contained, wireless, automatic, modulating temperature control valves for use in hot water and two pipe steam space heating systems. They sense changes in temperature and automatically increase or decrease the flow of heat to provide optimal comfort and energy savings.
The Heat Gard thermostatic valves keep a heating system comfort balanced by eliminating cold spots and overheating. Its proven design and reliable operation make it the simplest way to prevent energy waste and reduce heating costs. The Heat-Gard valve is made so that the complete cartridge can be replaced under pressure without draining the system, delivering a higher level of uninterrupted comfort control.
FEATURES
- Quiet Operation
- Highly Accurate Sensor
- In-Line Serviceability: Cartridge and Top
- O-Ring can be Replaced Without Draining
- the System
- No Electrical Power or Wires Required
- Good Flow and Head Capacities
- Ideal for Radiant Applications
- Numbered Temperature Index Settings
- Optional Remote Sensors
- Attractive Operators
- Corrosion Resistant Nickel Plated Brass
- Valve Bodies
- Freeze Protection Setting
- Double O-Ring Stem Seals
- Field Adjustable Min/Max Limits
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