Calefactio air release valves mounted at high points within your piping system will remove air pockets as they accumulate. They provide an inexpensive and positive method of preventing the difficulties outlined above. In addition, their superior design, workmanship and stainless steel trim will provide you with a quality valve, giving many years of maintenance-free and trouble-free operation.
Industrial Air Vents
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Air being lighter than water, it is physically drawn towards high points in a system. The automatic air vent has a float that is linked to a relief valve. When air is drawn in the chamber, it accumulates to a point...See this product
Air valves reduce burner firing time on steam and hydronic heating systems, thereby saving energy and money. They are made of corrosion-resistant material and offer positive...See this product
Calefactio automatic air vents remove trapped air to restore maximum pressure in a system. Made of brass, they can withstand temperatures as high as 120° C / 248° F (for solar air vents: 230° C / 446° F). These...See this product