Shut-off valve GLO Fig. 215 DN50 PN16, gray cast iron EN-GJL-250, construction: 91, stem-to-bonnet connection – detachable – screw, stem, regulating mushroom and body ring – stainless steel, with opening indicator 215A050C91

The shut-off valve zGLO Fig. 215 is a reliable solution for flow regulation in diverse installations. Manufactured from high-quality gray cast iron EN-GJL-250, it ensures durability and corrosion resistance. The valve design—featuring a stem, regulating mushroom, and stainless steel body ring—guarantees long-term, trouble-free operation even under demanding conditions. The opening indicator facilitates visual inspection of the valve’s position.

This valve is suitable for hot and cold water, cooling systems, steam systems, industrial processes, district heating, and power generation. It complies with the Pressure Equipment Directive 97/23/EC and carries CE marking for diameters from DN 32. Thanks to its high leakage class (A per EN 12266-1), it minimizes medium leakage risks and ensures efficient system performance. Flanges are machined in accordance with EN 1092-2 for body material group A, and the face-to-face dimension complies with EN 558-1 Series 1.

• Durability and corrosion resistance: Body made of gray cast iron EN-GJL-250 ensures mechanical strength and resistance to corrosion.
• High tightness: Leakage class A (EN 12266-1) guarantees minimal medium loss and safe system operation.
• Versatility: Suitable for water, steam, and industrial applications.
• Safety: Complies with Pressure Equipment Directive 97/23/EC and carries CE marking.
• User convenience: Opening indicator allows quick visual assessment of valve position.
• Compatibility: Technical data is available in popular calculation software libraries (Instal-therm, Instal-san, Audytor C.O. 3.8, Audytor H2O 1.5), simplifying system design and component selection.

The valve features a detachable connection between the stem and the regulating mushroom via a screw—this design enables easy servicing and replacement of internal components without removing the entire valve from the system. Internal components are made of stainless steel, ensuring resistance to aggressive media and long-term reliability. Testing and inspections conducted in accordance with EN 12266-1 confirm high manufacturing quality and compliance with European safety standards.