573403A | Backflow Preventer 1/2"npt | Caleffi Brand_Bard HVAC With its 10/125# air/water pressure

With its 10/125# air/water pressure range

this valve ensures reliable operation and enhanced durability

enhancing production efficiency

offering versatility for various plumbing configurations

Its enclosure provides protection against dust and moisture

573403A | Backflow Preventer 1/2"npt | Caleffi Brand_Bard HVAC With its 10/125# air/water pressureCaleffi Backflow Preventer: Reliable Protection against Reverse Flow The Caleffi 573403A Backflow Preventer is a crucial device designed to safeguard fluid systems against reverse flow and potential contamination. This high quality preventer features a durable brass construction, ensuring longevity and resistance to corrosion. Suitable for systems with a maximum working pressure of 145 psi and a temperature range of 40F to 212F, this preventer