Check valve zGLO Fig. 215C, DN15 PN25, construction 41: loose mushroom without spring, stem, mushroom, and shell ring – stainless steel. Body – ductile iron. 215C015D41

Check Valve with Backflow Prevention – Reliable Protection for Installations

This valve combines the functions of a check valve and a shut-off valve, providing dual protection for the system. It prevents reverse flow of the medium while also enabling complete isolation of the flow. The cylindrical groove on the stem simplifies servicing and identification.

The valve is constructed from stainless steel (disc, stem, and body ring) and ductile iron (body), ensuring high corrosion resistance and long-term reliability. The spring-free floating disc design ensures smooth operation and minimizes the risk of mechanical damage.

The valve features a pressure rating of PN 25, flanged connections, and a ductile iron body with internal components made of stainless steel. The nominal diameter (DN) is 15.

Valves from the 215C series are particularly suitable for systems requiring both protection against backflow and the ability to manually shut off the flow. They are widely used in water, heating, and industrial process installations. The design allows for easy installation and removal during servicing or replacement.

Design Features:

• Construction 41 – stainless steel disc, stem, and body ring; ductile iron body.
• Spring-free floating disc – ensures smooth operation and reduces risk of damage.
• Cylindrical groove on the stem – facilitates quick identification as a check/shut-off valve.
• Two types of flanged connections – enable flexible adaptation to existing installations.

This valve is an ideal solution for installers seeking a reliable, universal protective component, and for end-users who value system safety and durability. The use of high-quality materials guarantees a long service life and minimizes operational costs.