⚙️ Effortless boiler balance, engineered for the savvy pro
The Caleffi 553642A AutoFill Automatic Boiler Filling Valve is a precision-engineered brass valve designed to automatically maintain boiler pressure. Featuring an integrated pressure gauge and compact dimensions, it ensures reliable, maintenance-free operation without the need for batteries or manual adjustments—perfect for professionals seeking efficiency and peace of mind.
| Manufacturer | Caleffi |
| Part Number | 553642A |
| Product Dimensions | 17.78 x 38.1 x 12.7 cm; 816.47 g |
| Item model number | 553642A |
| Colour | Caleffi 553642a Autofill Automatic Boiler Filling Valve |
| Material | Brass |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 816 g |
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