Shut-off valve GLO Fig. 215 DN80 PN16, gray cast iron EN-GJL-250, type: 31, swing check type, loose disc with spring, stem, disc and body ring – stainless steel 215A080C31

The globe valve with Fig. 215 design is a robust solution for flow control in diverse installations. Manufactured from gray cast iron EN-GJL-250, it offers high strength and excellent corrosion resistance. This model, type 31, is a check-and-shutoff valve, preventing backflow of the medium. The loose disc with spring, combined with a stainless steel stem, disc, and body ring, ensures reliable operation and long service life.

This valve is designed for a wide range of applications—from hot and cold water systems, through steam systems, to demanding industrial, district heating, and power generation technologies. Its construction complies with stringent European standards (Pressure Equipment Directive 97/23/EC) and carries CE marking for diameters from DN 32. Testing and inspections in accordance with EN 12266-1 confirm its high quality and operational safety. Class A tightness (per EN 12266-1) guarantees minimal medium leakage and assured performance.

The use of stainless steel on critical internal components—stem, disc, and body ring—significantly enhances corrosion resistance and ensures long-term reliability, even under harsh operating conditions. Valve flanges are machined in accordance with EN 1092-2 for body material group A, facilitating easy installation and integration with existing systems. The face-to-face dimension complies with EN 558-1 Series 1. Additionally, valve technical data is available in leading calculation software libraries (Instal-therm, Instal-san, Audytor C.O. 3.8, Audytor H2O 1.5), simplifying design and selection for specific requirements.

• Durable construction: Body made of gray cast iron EN-GJL-250 ensures resistance to pressure (PN 16) and long-term operation.
• High tightness: Class A tightness (EN 12266-1) minimizes leakage risk and medium loss.
• Corrosion resistance: Stainless steel on internal components (stem, disc, body ring) ensures reliable performance even in aggressive environments.
• Versatile application: Ideal for hot and cold water systems, steam systems, and industrial and power generation applications.
• Standards compliance: Meets requirements of Pressure Equipment Directive 97/23/EC and carries CE marking (for DN ≥ 32).
• Easy integration: Machined flanges per EN 1092-2 simplify installation into existing systems.

This valve is designed for use with water and other non-aggressive media compatible with its construction materials—stainless steel and gray cast iron EN-GJL-250. Its versatility makes it an excellent choice for both professional installers and end-users seeking a reliable solution to prevent backflow or fully shut off the working medium.