The 553 Series pre-adjustable AutoFill fill valve from Caleffi North America is designed for use on closed-loop hydronic systems to automatically fast-fill and maintain system pressure. It can be preset to the required pressure prior to charging the system. The valve automatically stops when the set pressure is reached. A system pressure indicator is optional. 414/238-2360; www.caleffi.us.
Pressure Tanks / Valves - Caleffi North America 553 Series
Dec 28, 2015
| by Craig Mandli |
