Backflow prevention valve 1/2 inch class EA ZZA01W

Backflow prevention valve with a diameter of 1/2 inch, class EA, is a reliable solution for protecting plumbing systems from contamination. It is an essential element wherever protection of drinking water and prevention of backflow is required.

Construction and application

This valve is designed to operate with water at a nominal pressure of 1.0 MPa (10 bar) and a temperature of up to 65°C, with short-term resistance to 90°C. Its universal working position allows for installation in any orientation, making installation easier even in tight spaces. Class EA provides effective protection against contamination in accordance with applicable standards.

The valve is used in:

• plumbing installations in residential and public buildings,

• central heating systems (in open systems),

• industrial installations requiring protection of water from contamination.

Key features and benefits

• High quality workmanship: The valve is made of high-quality materials, which guarantees its durability and reliability.

• Versatility: The ability to mount in any position simplifies installation and adaptation to different conditions.

• Effective protection: Class EA provides a high level of protection against backflow and contamination.

• Temperature resistance: Designed to operate under standard temperature conditions, and a short-term temperature increase to 90°C is not a problem.

• Precise operation: Ensures proper functioning of the plumbing system and minimizes the risk of failure.

The EA class backflow prevention valve is an investment in the safety and long-term efficiency of your plumbing system. Its solid construction and precise workmanship guarantee trouble-free operation for many years.