Menu

VAG EKN® Hydropower Butterfly Valve Turbine inlet valve

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

Productgroup: Butterfly Valves

Medium: Water

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.
  • 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
  • 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
  • Body: Internally and externally epoxy coated
  • Disk: Epoxy coated
VAG Dismantling Joint, rigid with continuous threaded anchor bolts on both sides, welded steel - epoxy

…

Remove bookmark Bookmark product
VAG Dismantling Joint, rigid with continuous threaded anchor bolts on one side welded steel - epoxy

…

Remove bookmark Bookmark product
Technical datasheet
VAG EKN® Hydropower Butterfly Valve
Download
Assembly and operating instruction
EKN® Platform
Download |
Certificate
DVGW-NW EKN® Water
Download |
WRAS EKN®
Download |
Drawing
EKN® DN1300-3000_DXF
Download |
EKN® DN150-1200_DXF
Download |
Product information
Butterfly Valves
Download |
Video
EKN® H-Series
Watch
  
Contact

VAG Valves (India) Private Limited

Plot No. 57 & 56 Phase-III, TSIIC Pashamylaram Patancheru (M) Sangareddy (D) – 502307

Telangana, India Phone: +91 91000 54249

Write e-mail

Further contacts
Click here

Questions about the product?

Our experts will gladly answer your questions and support you competently and reliably!

Find contact

My VAG

In order to use all functions and advantages of the site, you need a user account.

Register now / Login