Backflow prevention valve 1 inch class EA ZZA03W

Backflow prevention valve with a diameter of 1 inch, class EA, is a reliable solution for protecting water installations against backflow and contamination. It is a key element in systems where protection of drinking water and prevention of pollution are 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 it easier to install in various conditions. Class EA provides a high level of protection against backflow, which is particularly important in installations supplying drinking water or connected to the water supply network.

Advantages and design features

• High quality workmanship: The valve is made of high-quality materials, guaranteeing its durability and reliability.
• Versatility: The ability to mount in any position makes it easier to adapt to the existing installation.
• Backflow protection: EA class provides effective protection against water backflow, protecting the installation and user health.
• Temperature resistance: Adapted to work in standard temperature conditions of water installations, with the possibility of short-term exposure to higher temperatures (up to 90°C).
• Precision: Carefully designed construction ensures tightness and proper valve operation.

The ZZA03W backflow prevention valve finds application both in domestic and industrial installations where maintaining water purity and protection against contamination are required. It is an ideal choice for installers looking for a reliable and easy-to-install solution, and for end-users who value safety and comfort.