Watertight closing valve

Closing flap: perfect insulation for your ventilation ducts

The airtight closing flap is designed to effectively block the passage of air in ventilation ducts when they are not in use. Made of galvanized steel, this closing flap ensures optimum sealing and resistance to corrosion, guaranteeing a long service life, even in demanding conditions.

• Closing flap with integrated seal to prevent air leakage.
• Robust design in galvanized steel, resistant to corrosion.
• Available in several diameters to suit your installations.
• Easy to install and handle, for convenient use.

Ideal for ventilation, air conditioning or extraction systems, this closing flap guarantees hermetic insulation and optimal performance of your ventilation networks, thus ensuring their efficiency and longevity.