Shut-off and control valve GLO Fig. 215C, DN200 PN25, construction 71: stem-to-mushroom connection - detachable - screw, stem, regulating mushroom, and body ring - stainless steel, no opening indicator. Body - ductile iron. 215C200D71

Shut-off and control valve – precise flow control

This Zetkama zGLO Fig. 215C shut-off and control valve, with DN200 diameter and PN25 pressure rating, is a reliable solution for flow regulation and throttling in diverse installations. Manufactured from ductile cast iron, it ensures long-term and efficient operation. The design features a detachable stem-to-mushroom connection secured by a screw, while internal components are made of stainless steel, guaranteeing corrosion resistance and compatibility with various media.

This valve is suitable for water, steam, compressed air, oil, glycol, and glycerin systems. As a result, it serves as a universal component for industrial, heating, and sanitary installations.

Construction and materials – durability and reliability

The valve’s design has been carefully engineered for durability and ease of maintenance. The body, made of ductile cast iron EN GJS-400, provides high resistance to pressure and mechanical damage. Critical internal components—the stem, control mushroom, and body ring—are manufactured from stainless steel, enhancing corrosion resistance and ensuring extended service life even under demanding operating conditions. The detachable stem-to-mushroom connection simplifies servicing and enables easy replacement of parts when needed.

The valve does not feature an opening indicator, which simplifies its design and reduces operational costs. Control is achieved via a manual handwheel, enabling precise flow regulation. Flow direction is toward the mushroom.

Technical specifications and applications

The valve features flanged connections PN25 compliant with EN 1092 standards. It operates at temperatures up to +350°C, making it ideal for demanding industrial applications and central heating systems. The valve weighs 126 kg.

Applications: • Water systems • Steam installations • Compressed air systems • Oil systems • Glycol systems • Glycerin installations • Chemical industry (after verifying chemical compatibility of the medium) • Central heating

This valve is a robust choice for professionals and customers seeking a reliable solution for precise flow regulation in their installations.