Caleffi Backflow Preventer, Dual Check, Atmospheric Vent, 1/2" Inside NPT Union 573403A

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A Caleffi 573403A Backflow Preventer stops reverse flow and safeguards water quality in the system, maintaining reliable operation across diverse HVAC applications.

Using real OEM check valves maintains dependable backflow prevention by matching exact tolerances, reducing leaks and failures that can sideline your system
Product Type: Backflow Preventer
Connection Size: 1/2"
Check Type: Dual Check
Vent Type: Atmospheric Vent
Connection Type: NPT Union
Port Location: Inside

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Caleffi Backflow Preventer, Dual Check, Atmospheric Vent, 1/2" Inside NPT Union 573403A

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Caleffi Backflow Preventer, Dual Check, Atmospheric Vent, 1/2" Inside NPT Union 573403A

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Caleffi Backflow Preventer, Dual Check, Atmospheric Vent, 1/2" Inside NPT Union 573403A

Part CALE573403A fits 0 models: