573012A | Autofill Combo 1/2"NPT | Caleffi

Autofill Combo 1/2"NPT (573012A) by Caleffi The Caleffi 573012A Autofill Combo 1/2"NPT is a versatile and reliable solution for automatic water filling in hydronic systems. With its durable construction and precise operation, this device ensures optimal system performance and prevents costly damage caused by low water levels. This autofill combo features a sturdy brass body that resists corrosion and ensures longevity. It combines a fill valve and a pressure reducing valve into a single compact unit, simplifying installation and reducing maintenance requirements. The fill valve automatically replenishes water as needed, maintaining the desired system pressure. The pressure reducing valve regulates incoming water pressure to prevent overpressurization, protecting system components from damage. The Caleffi 573012A Autofill Combo is suitable for a wide range of hydronic systems, including closed-loop heating and cooling systems, solar thermal systems, and geothermal systems. Its 1/2" NPT connections allow for easy integration into existing plumbing lines. Key Features: * Automatic water filling to maintain optimal system pressure * Durable brass body for corrosion resistance and longevity * Combines fill valve and pressure reducing valve into a single unit * Prevents costly damage caused by low water levels * Suitable for various hydronic systems, including heating, cooling, and solar thermal systems Shop now at our HVAC supply store for the best prices and fast shipping on the Caleffi 573012A Autofill Combo 1/2"NPT and all your industrial supply needs!