Air Vent Valve

We Are The Manufacturer And Supplier Of Air, Steam Vents & Drains Which Have The Following Models:

Teleflo Air Vent/Release Valves, Teleflo Moisture Eliminators, Teleflo Float Traps And Condensate Drain Valves.
Teleflo air vent valves or air release valves are mounted on piplines to remove entrained air in water or liquid pipelines and sewerage lines. These valves are available in single float and double float design.
APPLICATION: Air that is entrained in a flowing liquid will naturally rise and tend to collect at high points within the system. This accumulation of air adds resistance to the liquid flow and can, under certain conditions, completely block the flow. However, the most common phenomenon is increased line resistance, requiring the pump to work harder, resulting in an increased energy consumption. Such a situation can continue unnoticed for a long time adding to the cost of operation. TElEFLO Air Release Valves or Air Vent Valves automatically exhaust these small amounts of air which collect at system high points, while the system is flowing and under pressure. This ensures the system will remain free of trapped air pockets, thereby increasing the efficiency and decreasing the overall operating cost of the system. In operation, these valves are installed at high points in the system where air would naturally tend to collect. Air bubbles  entering the valve will displace the liquid within the valve and lower the liquid level. When the level drops to where it no longer buoys the float, the float drops. This motion pulls the seat away from the orifice, opening the air vent valve and allows the air that has accumulated in the upper portion of the air vent valve to be exhausted to atmosphere. As the air is exhausted, liquid re-enters the air vent valve, once again buoying the float, lifting it until the seat presses against the orifice, closing the valve. This cycle automatically repeats as often as necessary to maintain an air free system. Applications of Teleflo  Vent Valves : Air Release Valves are installed on water transmission lines and sewage force mains, at or slightly downstream of peaks and high points, often as part of a "Combination Air Vent Valve"