The furnace gas valve operates by electromagnets.
Furnace flow control valve.
The second valve also known as the main valve allows gas to flow to the burner trays.
The thermocouple or thermopile generates the power holds the safety valve open.
Zone and flow control valves.
Designed and engineered for reliability and built with all the quality you expect from taco these zone and flow control valves are used to create and control individual zones or isolate equipment in a hydronic heating system.
Gas valves help to control the flow of gas within a system ensuring that everything runs according to plan.
Flow control valves regulate the rate of fluid in plumbing and heating systems.
Some flow control valves act as a check valve preventing fluid from drifting into places where it doesn t belong or zones that are not calling for heat.
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It is also installed to prevent overheating of individual heating zones by gravity.
Additionally a flow control valve prevents zones from overheating due to gravity circulation.
At furnace part source we find and stock the most reliable gas valves from the best brands around the country to give you performance that you can trust.