Shut-off valve GLO Fig. 215C, DN125 PN16, ductile iron EN-GJS-400-18-LT, design: 05, detachable stem-to-bonnet connection, stem-brass, relieved bonnet and shell ring-bronze 215C125C03

Isolating Valve – Reliable Shut-off for Demanding Installations

The isolating valve zGLO Fig. 215C is a robust solution for precise flow shut-off in diverse systems. Manufactured from ductile iron EN-GJS-400-18-LT, it ensures long-term, trouble-free operation even under harsh conditions. With a nominal diameter DN125 and nominal pressure PN16, it is an ideal choice for medium- and high-capacity installations.

Design and Applications

This valve is designed for a broad range of applications, including:

• Hot, cold, and cooling water systems
• Steam systems
• Industrial processes
• District heating networks
• Power generation

Its design features a separable stem-and-bonnet connection (stem in brass, load-relieving bonnet and body ring in bronze), guaranteeing high sealing performance (Class A per EN 12266-1) and minimizing leakage risk. The flanges are machined in accordance with EN 1092-2 for body material group A, facilitating installation and ensuring compatibility with existing systems. The face-to-face dimension complies with EN 558-1 Series 1.

Key Features and Compliance

The valve meets the requirements of the Pressure Equipment Directive 97/23/EC and carries the CE marking for DN 32. It has undergone rigorous testing and certification in accordance with EN 12266-1, confirming its high quality and operational safety. Design variant 05 ensures optimal functionality under standard operating conditions.

Additionally, the valve’s technical data is integrated into current calculation software libraries, including Instal-therm, Instal-san, Audytor C.O. 3.8, and Audytor H2O 1.5 — significantly streamlining design and selection for specific applications. This saves valuable time for both designers and installers.