BKM coupling with built-in check valve DN15 1/2" male thread, brass, for installation behind the water meter. BKM15

Check valve coupling – reliability and installation protection

This brass coupling, equipped with a built-in check valve, is a key element of water meter installations. It ensures safe and correct water flow, protecting the system from backflow. It is designed for direct mounting behind the water meter, guaranteeing its effective operation and long-term reliability.

Construction and application

The BKM15 coupling is made of high-quality brass, ensuring corrosion resistance and long life. The plastic check valve effectively blocks water flow in the reverse direction, preventing potential damage to the water meter and contamination of the installation. Threads made in accordance with UNI-ISO 228/1 class B standard ensure tightness and easy installation.

• Application: Installation behind a water meter in water installations.
• Material: Brass – guarantees durability and corrosion resistance.
• Check valve: Made of plastic, prevents water from flowing back.
• Thread: UNI-ISO 228/1, class B – ensures tightness and easy installation.

Operating parameters and safety

The BKM15 coupling is designed to operate within a wide range of pressures, making it a universal solution for various installations. Both professionals and end-users can rely on its reliable operation under typical operating conditions.

• Minimum working pressure: 0.05 bar – allows operation even at low pressure in the water supply network.
• Maximum working pressure: 16 bar – ensures safety even at high pressures in the installation.
• Size: DN15 (1/2 inch) – standard size for most domestic and industrial installations.