Home/Products/VAG EKN Hydropower Turbine inlet valve - water

VAG EKN Hydropower Turbine inlet valve - water

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Fredrik Ekeroth
Solution Seller
Phone. +46 54-57 92 06

Fredrik.Ekeroth@askalon.se

Fredrik Malmström
Solution Seller
Phone. +46 40-33 02 33

Fredrik.Malmstrom@askalon.se

Johan Mattsson
Account Manager Infrastructure
Phone. +46 54-57 92 52

Johan.Mattsson@askalon.se

Frank Kirk Hansen
Account Manager
Phone. +45 4053 6511

Frank.Kirk@askalon.dk

Kenn Gerwien
Account Manager
Phone. +45 2346 5513

Kenn.Gerwien@askalon.dk

VAG EKN® Hydropower is a special butterfly valve, particularly suitable as turbine inlet valve. Customised double-eccentric design. For operation with hydraulic brake-and-lift unit. Low flow resistance and suitable for very high flow velocities.

PN: 6/10/16/25 - DN: 150...4000

Downloads
Technical datasheet
Assembly and operating instruction
Drawings DN150-1200_DXF
Drawings DN1300-3000_DXF

NUCLEAR POWER VAG WATER & SEVAGE

Specifications
Material

Sealing system/standard: Resilient seated in accordance with EN 593
Face-to-face length: acc. to EN 558, basic series 14 (DIN 3202, F4) or according to customer conditions
With flange ends on both sides acc. to EN 1092-1 or according to customer con- ditions
Double-offset disk bearing mounted in maintenance-free bushing
Medium free bearing (dry shaft) in body by means of double O-ring sealing and closed disk eyes
Wear-resistant, corrosion-resistant and undermining-resistant seat
Possible to replace profile sealing ring without disassembling the disk
Automatic sealing system with enclosed and pressure-supported profile sealing ring
Tight in both flow directions acc. EN 12266, leak rate A
Special larger 2nd offset, designed according to customer flow conditions
Designed for flow velocities up to 20 m/s
Low flow resistance due to special disc design
VAG HYsec hydraulic actuator with weight and/or special hydraulic cylinder
Body: Internally and externally epoxy coated
Disk: Epoxy coated

O-rings: EPDM
Body: Welded steel S235JRG2
Valve sealing: EPDM
Disk: Welded steel 1.0038
Butterfly valve stem: Stainless steel 1.4021
Shaft bearing: Zincfree bronze
Seat: Stainless steel, microfinished

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VAG EKN Hydropower Turbine inlet valve - water

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