Check valve DN40, internal thread 1 1/2 inch, brass disc, NBR seal 1.3121.040.1620

Check valve – reliable installation protection

This check valve with a diameter of DN40 (1 1/2 inch) is a key element of any water installation, preventing backflow. Its solid construction and precise workmanship guarantee long-lasting and trouble-free operation. It is ideal for both new and modernized systems, ensuring the safety and optimal performance of the entire installation.

The valve is designed to work with water, and its maximum operating temperature is 90°C. Made of high-quality brass, it is characterized by corrosion resistance and mechanical damage resistance. The brass disc ensures tightness and smooth flow of the medium. The NBR gasket further increases the reliability and durability of the valve.

• Backflow prevention: Prevents uncontrolled reverse flow, protecting devices and installation elements from damage.
• Durability and resistance: Made of brass, resistant to corrosion and high temperatures (up to 90°C).
• Tightness: The brass disc and NBR gasket guarantee a tight seal and no leaks.
• Easy installation: 1 1/2 inch internal thread facilitates quick and easy installation in an existing installation.
• Wide application: Ideal for use in water, heating systems and other installations requiring protection against backflow.

The PN25/12 check valve is a simple yet effective solution for professionals and end-users who value reliability and installation safety. Its solid construction provides peace of mind and minimizes the risk of failure.