Automatic Air Vent c/w check valve

Product Description： Automatic exhaust valve is applied to independent heating system,central heating system,heating boiler and central air conditioning Floor heating,solar heating system  and other pipe exhaust,Because there is usually a certain amount of air dissolved in water,and the solubility of air decreases with the increase of temperature.In this  way,the gas is gradually separated from the water in the process of water circulation,and gradually gathered together to form lage bubbles or even gas columns.The funcion  of the exhaust valve is to release gas to ensure that the system pressure is not too high,causing danger. The working principle of the Automatic Exhaust Valve:  when there is gas overflow in the system,the gas will climb up the pipeline and finally gather at the highest point of the system,while the automatic exhaust valve is generally installed at the highest point of the system.When the gas enters the valve cavity and accumulates On…