Single Wall

Materials used: Stainless Steel 304 BA (EN 1.4307 – L030), Stainless Steel 316 BA (EN 1.4404 – L050).

Thickness: 0.5mm.

Belling: done with a mould and counter mould hydraulic expansion system ensuring calibrated joints with a tolerance of +/-2mm.

Welding: longitudinal TIG process for the  fusion of adjoining pieces to ensure the seal of each individual component.

Accessories: triple lip silicone gasket to ensure the joint is sealed; locking band to secure the joint and ensure the continuity of the system.

Among the products offered we also make ducts in Stainless Steel 304 BA 0.8 mm thick. In such cases the forms are made with vertical edge forming machines. The female form is nominal internal diameter, the male form is tapered. Such features, not allowing for the use of gaskets and locking bands, do not ensure the seal of the system.

Its use is intended to manually regulate the airflow in an air duct. It can also be used to balance the flow inside a branched flue.

The flow of air is regulated by an elliptical valve inside the component and a mechanical lever on the outside that can be turned from 0° to 180°. When the valve is closed completely it blocks the flow of air in the system.

The technical data on the website are subject to change without notice.