Shut-off valve zGLO Fig. 215 DN20 PN16, gray cast iron EN-GJL-250, construction: 00, stem-to-bonnet connection – fixed – welded 215A020C00

Cast Iron Isolation Valve – Reliable Flow Control

The Zetkama figure 215 isolation valve is a proven component for industrial and utility installations. Manufactured from durable gray cast iron EN-GJL-250, it ensures long-term, trouble-free operation under diverse conditions. The design features a stem, disc, and body ring made of stainless steel, guaranteeing corrosion resistance and suitability for demanding environments. This valve is ideal for water, steam, and industrial process systems.

Construction and Application – Key to Efficiency

The figure 215 isolation valve features a simple design that translates into easy installation and maintenance. The stem and disc are permanently forged together, enhancing sealing integrity and reliability. Designed for nominal pressure PN 16, it performs excellently in systems with medium operating parameters. Thanks to high tightness (Class A per EN 12266-1), it minimizes medium loss and ensures precise flow control. This solution is ideal for both professional installers and end-users seeking a robust, durable valve.

Key Features and Compliance with Standards

The valve complies with stringent European standards, including the Pressure Equipment Directive 97/23/EC and carries CE marking for diameters from DN 32. Testing and inspections conducted in accordance with EN 12266-1 confirm its high quality and operational safety. Flanges are drilled in compliance with EN 1092-2 for body material group A, and the face-to-face dimension conforms to EN 558-1 Series 1. Additionally, technical data are compatible with popular design software such as Instal-therm, Instal-san, Audytor C.O. 3.8, and Audytor H2O 1.5, facilitating system design. The valve is suitable for operation with steam and various liquids, but is not intended for use with gases.