Gate valve GLO Fig. 215 DN100 PN16, gray cast iron EN-GJL-250, construction: 32, check type, loose disc with spring, stem-brass, disc and body ring-bronze 215A100C32

Cast Iron Isolation Valve – Reliable Shut-off for Pipelines

The cast iron isolation valve ZGLO Fig. 215 DN100 PN16 is a robust solution for flow shut-off in diverse piping systems. Manufactured from durable gray cast iron (EN-GJL-250), it ensures long-term, trouble-free operation even under demanding conditions. The check and isolation design, equipped with a spring-loaded floating disc, guarantees effective protection against medium backflow.

This valve is particularly recommended for applications in hot and cold water systems, cooling circuits, steam systems, industrial processes, district heating, and power generation. It performs reliably in both new installations and system retrofits. Designed for operation at a maximum working pressure of 16 bar and nominal pressure PN 16 bar.

Construction and Materials

High-quality manufacturing and carefully selected materials are key features of this valve. The brass stem ensures smooth operation, while the bronze disc and body housing provide excellent resistance to corrosion and abrasion. The cast iron body delivers superior mechanical strength and impact resistance. The valve complies with the Pressure Equipment Directive 97/23/EC and carries the CE marking for DN 32, confirming conformity with European safety standards.

• High tightness: Leak class A per EN 12266-1 minimizes risk of leakage.
• Standards compliance: Testing and inspections conducted in accordance with EN 12266-1 ensure safe operation.
• Flanges: Machined to EN 1092-2 for body material group A, facilitating easy installation and integration with existing infrastructure.
• Face-to-face dimension: Compliant with EN 558-1 Series 1 – simplifies valve design and replacement.
• Compatibility: Technical data available in leading engineering software libraries: Instal-therm, Instal-san, Audytor C.O. 3.8, and Audytor H2O 1.5 – streamlining design and installation workflows.

The valve is intended for use with water and other non-aggressive media compatible with the construction materials. The handle enables manual control of the medium flow, and the design allows for easy maintenance and servicing.