Shut-off valve GLO Fig. 215 DN300 PN16, gray cast iron EN-GJL-250, construction: 71, stem-to-bonnet connection – detachable – screw, stem, regulating disc, and body ring – stainless steel, without opening indicator 215A300C71

The ZGLO Fig. 215 shut-off valve is a reliable solution for flow regulation of media in diverse installations. Manufactured from high-quality gray cast iron EN-GJL-250, it ensures durability and corrosion resistance. This model, with a nominal diameter DN300 and pressure class PN16, performs excellently in water, steam, and industrial systems.

The valve features a detachable stem-to-butterfly connection secured by a screw. The stem, regulating butterfly, and body ring are made of stainless steel, guaranteeing resistance to aggressive media and long-term operation. The absence of an opening indicator simplifies the design and minimizes the risk of failure.

This valve is not merely a closing element—it is an investment in the safety and efficiency of your installation. It complies with the Pressure Equipment Directive 97/23/EC and carries the CE marking for diameters from DN 32, confirming conformity with European safety standards. Testing and inspections conducted in accordance with EN 12266-1 further enhance operational reliability. The flanges are drilled in compliance with EN 1092-2 for body material group A, and the face-to-face dimension follows Series 1 per EN 558-1, facilitating easy installation and integration with existing systems.

• Wide application: Ideal for hot and cold water, cooling systems, steam, and industrial processes, district heating, and power generation.
• High tightness: Class A leakage rating per EN 12266-1 ensures minimal media loss and safe operation.
• Durability and resistance: Gray cast iron EN-GJL-250 and stainless steel guarantee long service life even under demanding operating conditions.
• Standards compliance: Meets requirements of Pressure Equipment Directive 97/23/EC and carries CE marking (for DN ≥ 32).
• Compatibility: Technical data is available in leading calculation software libraries (Instal-therm, Instal-san, Audytor C.O. 3.8, Audytor H2O 1.5), simplifying system design.
• Safety: Detachable stem-butterfly connection allows easy seal replacement without full valve disassembly.

This valve is designed for use with liquid media—both water and steam—but is not suitable for gases. Its construction ensures reliable operation in systems with a maximum working pressure of up to 16 bar and nominal pressure PN 16. Thanks to precise manufacturing and high-quality materials, this valve represents a robust component for any industrial or commercial installation.