An Air admittance valve or simply AAV Valve acts like a one way valve which allows the air to enter the Drainage system while closes when there is no negative pressure thus stopping bad odors from escaping Out of the drainage pipes. They are essential since they prevent foul odor inside the buildings while Supplying the much needed air to prevent syphonage.
Why Ajay Air Admittance Valve?
For Use Between – 20 to 60 Deg C
It acts like a one way valve which allows air to enter the drainage system while closes when there is no negative pressure thus stopping air from escaping out of the drainage system.