The fresh air valve is one of the products of Shahrokhi Technical Institute, which is produced in two types, normal and rainproof.
Installation location (building facade)
Thickness (1 mm)
material (aluminum)
Applications: at the end of the exhaust path of wall fans in the facade of the building, at the end of the path of the kitchen hood pipes in the facade of the building, fresh air path in the facade of the building
Advantages: low drop to provide the highest flow rate, rainproof, preventing the penetration of insects and birds, rustproof