Shut-off valve zGLO Fig. 215C, DN125 PN16, ductile iron EN-GJS-400-18-LT, design: 31, shut-off/check, loose disc with spring, stem, disc and body ring – stainless steel 215C125C31

The shut-off valve with Fig. 215C design is a reliable solution for protecting installations against medium flow. Manufactured from ductile cast iron EN-GJS-400-18-LT, it offers high resistance to corrosion and mechanical damage. This model, with a nominal diameter DN125 and nominal pressure PN16, is designed for use in hot and cold water, cooling, steam, and industrial systems, as well as in heating applications.

The valve features a check-shut-off design with a spring-loaded free-floating disc, ensuring effective flow isolation and preventing medium backflow. A key element is the use of stainless steel for the stem, disc, and body ring—guaranteeing long-term reliability and resistance to aggressive environments. This makes the valve ideal for demanding industrial applications.

• High tightness: Class A leakage rating per EN 12266-1 ensures minimal medium loss and enhanced installation safety.
• Durable construction: Ductile cast iron EN-GJS-400-18-LT provides high mechanical strength and excellent corrosion resistance.
• Corrosion resistance: Internal components made of stainless steel ensure longevity even under aggressive conditions.
• Compliance with standards: The valve meets requirements of the Pressure Equipment Directive 97/23/EC and carries CE marking (for DN 32).
• Versatile application: Ideal for water, steam systems, as well as industrial and district heating applications.
• Software compatibility: Technical data is available in leading calculation software libraries: Instal-therm, Instal-san, Audytor C.O. 3.8, and Audytor H2O 1.5—facilitating system design and component selection.

The valve is equipped with machined flanges in accordance with EN 1092-2 for body material A, and its face-to-face dimension complies with EN 558-1 Series 1. The valve design ensures easy installation and maintenance. It is a robust choice for both professional installers and end-users seeking a reliable solution to protect their systems.