Gate valve GLO Fig. 215 DN250 PN16, gray cast iron EN-GJL-250, design: 32, swing-check type, loose disc with spring, stem-brass, disc and body ring-bronze 215A250C32

Check Valve – Reliable Protection for Installations

This check valve ZETKAMA zGLO Fig. 215, with DN250 diameter and PN16 pressure rating, is a robust solution for diverse applications in water, steam, and industrial systems. Manufactured from durable gray cast iron EN-GJL-250, it ensures long-term, trouble-free operation. The design features a spring-loaded loose disc with a brass stem, and a bronze disc and body ring, guaranteeing tightness and corrosion resistance.

This valve performs excellently in hot, cold, and cooling water systems, as well as in steam systems, industrial processes, district heating, and power generation. Its versatility makes it an ideal choice for professional installers and end-users seeking reliable protection against backflow and overpressure.

Construction and Key Features

The valve is engineered for high functionality and durability. It complies with the Pressure Equipment Directive 97/23/EC and bears the CE marking for DN 32. Flanges are machined according to EN 1092-2 for body material group A, and the face-to-face dimension conforms to Series 1 per EN 558-1. High tightness class (Class A per EN 12266-1) has been verified through testing in accordance with EN 12266-1.

• Made of gray cast iron EN-GJL-250 – ensures mechanical strength and corrosion resistance.
• Stem made of brass – ensures smooth valve operation.
• Disc and body ring made of bronze – provide tightness and wear resistance.
• Check valve design – protects the system against reverse flow of the medium.
• Spring-loaded loose disc – enables rapid response to pressure changes.
• Designed for steam service – confirmed by conformity certificate.

Compatibility and Design Support

The ZETKAMA valve is compatible with popular hydraulic calculation software such as Instal-therm, Instal-san, Audytor C.O. 3.8, and Audytor H2O 1.5, simplifying design and selection of the optimal solution for specific installation requirements. This enhances planning efficiency and precision.