Danais 150/300

Product catalog summary

Overview: The document provides technical specifications and features of the DANAÏS 150/300 high-performance offset-disc butterfly valve, designed for various industrial applications including chemical, petrochemical, power plants, maritime, sugar, and paper industries.

Key Features:

Long Service Life: The valve features a seat ring located in the body to prevent wear, plain bearings for shaft guidance, and dual sealing elements for enhanced tightness.
Zero Leakage: The valve body is closed at the bottom to ensure perfect tightness, with a clamping flange for secure installation.
Easy Installation: Centering ribs facilitate installation between different flange types.
Easy Maintenance: Packing can be replaced without dismantling the yoke, and no need to retighten the packing gland if an extension is mounted.
High Safety: An anti-blowout system and extension protect sealing elements from aggressive environments.

Compliance and Certifications: The valve design complies with the 94/9/EC Directive and the 97/23/EC European Pressure Equipment Directive. It is fire-safe according to API 607 and has type approval certificates from various international bodies.

Technical Data:

Size: DN 50 to 1200
Pressure Class: 150, 300
Temperature Range: -50 to +260 °C
Body Design: Wafer-type, full lug body
Materials: Various stainless steels, nodular cast iron, carbon steel, duplex steel, and aluminium bronze for different components like body, stem, disc, and seat.

Applications: The valve is suitable for industrial and process engineering, particularly in chemical and petrochemical applications, power plants, maritime and shipbuilding, sugar and paper industries, and biofuels.

Catalog excerpts

DANAÏS 150/300 – High-performance Offset-disc Butterfly Valve More information: www.ksb.com/products DANAÏS 150 with ACTAIR Your contact Industrie- und Verfahrenstechnik, besonders chemische und petrochemische Anwendungen Kraftwerke Schifffahrt und Schiffsbau (COT-, ULCC-, LPGTankschiffe) Zucker- und Papierindustrie Chemische Industrie Petrochemische Industrie Biokraftstoffe DANAÏS 300T with ACTO 25

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DANAÏS 150/300 – High-performance Offset-disc Butterfly Valve 1 Long service life ■ The seat ring is located in the body and is thus not subject to wear. Plain bearings ensure a perfect guiding of the shaft and highest tightness even at full rating. Two independent sealing elements (O-ring + packing) if extension is mounted The valve body is closed at the bottom and ensures perfect tightness. Clamping flange with drilled marks Centring ribs facilitate installation between a variety of flange types. Packing can be replaced without dismantling of the yoke. No need to retighten the packing gland...

Open the catalog to page 2