GTL Check valves for pipes with inspection D 40 mm white 439700PB40

Backflow preventer valve effectively blocks backflows in GTL pipes

The GTL pipe backflow preventer valve is designed to prevent unwanted backflow in ductwork, ensuring safe and efficient operation of electrical and technological systems. It is an essential component in GTL ducting systems, where line continuity and protection against backflow of air or dust is critical.

Robust and inspectable structure

Made of white ABS, a plastic material known for its impact resistance, light weight and durability, this valve is self-extinguishing and stable over time. The design with an inspectable system allows easy intervention for periodic checks or internal cleaning, reducing downtime and simplifying maintenance.

Guaranteed compatibility

With its 40 mm outside diameter, this valve is perfectly compatible with the most common GTL pipes used to run cables and ducts inside residential or commercial buildings. The white color allows it to be installed even in plain sight, without compromising aesthetics.

Ideal for multiple applications

This check valve finds use in multiple contexts:

• Electrical systems with GTL ductwork

• Civil and industrial technical duct systems

• Installations in residential settings, offices, technical rooms

• Applications where it is necessary to prevent backflow of air or dust into ducts