Shut-off valve GLO Fig. 215 DN50 PN16, gray cast iron EN-GJL-250, construction: 31, shut-off and check, loose mushroom with spring, stem, mushroom and body ring – stainless steel 215A050C31

Gate valve with GLO, figure 215, is a reliable solution for flow regulation in various installations. Manufactured from gray cast iron EN-GJL-250, it ensures long-term, trouble-free operation even under demanding conditions. This model, with a nominal diameter DN50 and nominal pressure PN16, features high tightness (Class A per EN 12266-1) and complies with the Pressure Equipment Directive 97/23/EC.

The valve design is based on a gate-check principle, preventing flow in the undesired direction. The free-floating disc with spring, made of stainless steel, along with the stem and body ring – also made of stainless steel – ensures corrosion resistance and extended service life. This material selection results in minimal operational and maintenance costs. The valve is compatible with flanges according to EN 1092-2 for body material group A and has a face-to-face dimension compliant with EN 558-1 Series 1.

Applications and Benefits:

• Versatility: Ideal for hot and cold water, cooling systems, steam lines, and industrial, district heating, and power generation applications.
• Safety: High tightness minimizes the risk of leaks and failures.
• Durability: Use of high-quality materials (gray cast iron EN-GJL-250 and stainless steel) guarantees corrosion resistance and long-term reliability.
• Compatibility: Compliant with relevant European standards (EN 12266-1, EN 1092-2, EN 558-1) and Pressure Equipment Directive 97/23/EC.
• Design Support: 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.

This valve is suitable for both new installations and modernization of existing systems. Its robust construction makes it a long-term investment. Thanks to precise manufacturing and high-quality materials, this valve meets the expectations of even the most demanding users.