Feb 28, 2025
Caleffi 573009A-1/2 Inch Swt Bfp/Autofill 1/2 Inch Npt | PartsHnC
The Caleffi 573009A is a 1/2-inch sweat automatic filling valve with a 1/2-inch NPT connection, designed for incorporation into hydronic heating systems such as boilers and radiant heating setups. By preventing overfilling and automatically replacing water as needed, this valve plays a crucial role in ensuring that the system's water level stays at the proper level.
For an efficient and reliable HVAC system, the Caleffi Swt Bfp/Autofill is a great choice for optimal system performance.
