Check valve flanged type 802 DN65 149B2416

Check valve, flanged, type 802 is a reliable solution for protecting installations against backflow of medium. Made of cast iron GG 25 (GJL-205), it ensures durability and corrosion resistance, especially in demanding working conditions. Designed for use in water, heating and aggressive media installations, it performs well in both residential and industrial construction.

The valve is characterized by a flanged connection with a nominal diameter of DN65 (2 ½ inches), which facilitates installation and integration with existing infrastructure. It has a spring-assisted disc closure, ensuring tightness and efficient operation. The valve design allows for installation in any position, increasing flexibility during installation.

Design and application

The SOCLA type 802 check valve has been designed to minimize pressure loss and eliminate hydraulic shocks. The closing assembly with a parabolic disc assisted by a spring guarantees precise operation and long service life. Metal-to-metal sealing eliminates the risk of leaks and provides reliable protection of the installation. This is particularly important in systems with piston pumps or compressors, where large pressure fluctuations occur – although it should be remembered that the valve is not recommended for such applications.

Advantages and benefits

• Durability: The body made of cast iron GG 25 guarantees corrosion resistance and long-term operation.
• Versatility: The ability to mount in any position facilitates installation in various configurations.
• Tightness: Spring-assisted disc closure provides effective protection against backflow.
• Low pressure drop: The valve design minimizes flow resistance, affecting the energy efficiency of the system.
• High temperature resistance: The ability to operate up to a temperature of 100°C (depending on the diameter) expands the range of valve applications.
• Compliance with standards: Meets the requirements of PN-EN1092-2 and PN-EN 558-1 series 49, which confirms its safety and quality.

The flanged check valve type 802 is a solid choice for both professional installers and end-users looking for a reliable solution to protect their installations. Its versatility, durability and compliance with applicable standards make it an optimal component of any water or heating system.