Caleffi Vanne De Remplissage Automatique Avec Clapet Anti-Retour, Préréglable, Entrée À Raccord À Souder 1/2" X Sortie Npt Intérieure 1/2". 573009A

A Caleffi 573009A Automatic Filling Valve with Backflow Preventer maintains system pressure and safeguards water quality, supporting reliable operation across HVAC hydronic circuits.

• Specifically designed for resilience, real OEM valves and fittings deliver rugged sealing and flow control that resist wear, helping your system maintain performance over time
• Product Type: Automatic Filling Valve
• Includes: Backflower Preventer
• Dimensions: 1/2" Press Sweat Union Inlet X 1/2" Inside NPT Outlet
• Features: Pre-Adjustable