VAG EKN® S Butterfly Valve Hydro Power Design

PN: 6/10/12/16/20/21/25 - DN: 800...5000

Productgroup: Butterfly Valves

The double eccentric butterfly valve with optimized zeta value has a stainless steel sealing seat, fully encapsulated bearings, and pressure-assisted seals: ideal for high flow rates and sandy water.

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Special butterfly valve design for hydro power plants
Pipe burst protection valve or main inlet valve
Actuation with hydraulic emergency closing actuator
Customized according to application and system
Extremely low pressure losses
High rigidity housing, flow optimized interior
Flow optimized disc
Flow optimized body seat
Designed for very high flow velocities
Shaft connection to disc without plug pins
Shaft seal with dirt and sand scraper
Stainless steel bearing support
Body with threaded holes or flanges
Environment temperature range: -25° to +40°C
Water temperature range: +1 to +40 °C

Body: Steel S355J2+N
Disk: Welded steel S355J2+N)
Butterfly valve stem: Stainless steel 1.4057, 1.4313 if required

Internal and external corrosion protection system for hydroelectric power plants
According to plant and customer specifications

Technical datasheet

VAG EKN® S Butterfly Valve
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VAG-Group
Headquarters
Carl-Reuther-Str. 1
68305 Mannheim
Germany
Tel.: +49 621 749-0
Fax: +49 621 749-2156

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