


🔥 Keep your boiler flawless with smart, automatic precision ⚙️
The Caleffi 553642A AutoFill Automatic Boiler Filling Valve is a premium brass valve designed for precise, automatic boiler filling. Featuring a pre-adjustable pressure range of 3-60 psi, a visual pressure gauge, and integrated shut-off, strainer, and check valves, it ensures efficient, reliable operation. Certified to ASME, ASTM, and ANSI standards, it supports system pressures up to 230 psi and temperatures up to 150°F, making it an essential upgrade for modern boiler maintenance.
| Manufacturer | Caleffi |
| Part number | 553642A |
| Item Weight | 816 g |
| Product Dimensions | 17.78 x 38.1 x 12.7 cm; 816.47 g |
| Item model number | 553642A |
| Size | 15 inches width, 7 inches length, 5 inches height |
| Color | Caleffi 553642a Autofill Automatic Boiler Filling Valve |
| Material | Brass |
| Item Package Quantity | 1 |
| Maximum Pressure | 230 Pound per Square Inch |
| Specification met | ASME, ASTM, ANSI |
| Batteries Included? | No |
| Batteries Required? | No |
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