Shut-off valve GLO Fig. 215C, DN20 PN16, ductile iron EN-GJS-400-18-LT, design: 05, stem-to-bonnet connection - detachable, stem - brass, relieved bonnet and body ring - bronze 215C020C03

Shut-off Valve – Reliable Flow Isolation in Various Installations

This cast iron shut-off valve from the zGLO series, model 215C, with nominal diameter DN20 and pressure class PN16, is a robust solution for precise flow shut-off in water, steam, and industrial systems. Manufactured from high-quality ductile iron EN-GJS-400-18-LT, it ensures durability and long service life even under demanding operating conditions. The valve’s design combines proven functionality with modern engineering, delivering superior sealing and safe operation.

Construction and Application – Durability and Versatility

The valve features a detachable stem-to-bonnet connection, simplifying maintenance and component replacement. The brass stem ensures smooth operation, while the load-relieving disc and bronze body ring enhance resistance to corrosion and abrasion. Compliant with the Pressure Equipment Directive 97/23/EC and marked with CE (from DN32), the valve meets stringent safety and quality standards. It is ideal for use in hot and cold water systems, chilled water circuits, steam installations, industrial processes, district heating, and power generation.

Key Features and Benefits for Professionals and Users

• High Sealing Performance: Class A leakage rating per EN 12266-1 ensures minimal medium loss and safe system operation.
• Durable Construction: Ductile iron EN-GJS-400-18-LT provides resistance to high pressure and extreme temperatures.
• Easy Maintenance: Detachable stem design allows simple replacement of seals and other wear components.
• Standards Compliance: Conformity with Pressure Equipment Directive 97/23/EC and CE marking confirm safe usage.
• Software Compatibility: Technical data is available in leading calculation software libraries (Instal-therm, Instal-san, Audytor C.O. 3.8, Audytor H2O 1.5), facilitating system design.
• Corrosion Resistance: Bronze load-relieving disc and body ring provide long-term protection against aggressive media.
• Clear Markings: Legible labeling of nominal diameter DN and pressure rating PN in accordance with PN-EN19 simplifies identification and installation.
• Broad Application Range: Suitable for residential, commercial, and industrial systems, making it a universal solution for every installer.

This valve is designed for normal operating conditions. For aggressive or abrasive media, consult the manufacturer prior to ordering. Always inspect the valve for transport damage and remove protective plugs before installation!