Backflow preventer check valve PURE class EA 1/2 inch 1901000

Backflow preventer – protection for installations and clean water

The PURE class EA check valve is a reliable protection for water supply installations against backflow, protecting against water contamination. It is a key element in systems where protection against media reversal is required, especially in the immediate vicinity of water meters. Made of brass CW617N, it ensures durability and corrosion resistance, which translates into a long service life and trouble-free operation.

This valve is used both in domestic installations and in public utility facilities. Its compact design and nominal diameter of 1/2 inch (DN15) make it easy to install even in tight spaces. The maximum working pressure is 1 MPa (10 bar), and the operating temperature is up to +65°C, making it a universal solution for most standard installations.

Construction and application – for professionals and users

The valve's construction based on the principle of a check valve with a mesh filter effectively stops mechanical impurities, preventing them from entering the installation. Installation should be carried out only in a horizontal position – this is important for the correct functioning of the valve and ensuring its full effectiveness. The connection length of 65 mm facilitates integration with existing installation elements.

The PURE class EA valve is particularly recommended for installation directly behind the water meter, where it constitutes the first line of defense against potential water contamination. The use of high-quality brass guarantees resistance to the action of aggressive chemical substances present in the water, which extends the service life of the device. Therefore, investing in this valve is a guarantee of safety and peace of mind for years to come.

Key features and benefits

• Backflow protection: Prevents water from flowing back from the installation into the water supply network, protecting the source of drinking water from contamination.
• Filtration: The built-in mesh filter removes mechanical impurities, ensuring water purity.
• Durability: Made of CW617N brass resistant to corrosion and mechanical damage.
• Versatility: Suitable for use in various types of water supply installations – domestic and industrial.
• Easy installation: Compact design and standard 1/2 inch thread make it easy to integrate with existing infrastructure.
• Compliance with standards: Ensures compliance with applicable regulations regarding the protection of drinking water (no information about specific standards in the provided data).
• Net weight: 0.147 kg - facilitates transport and installation.