VAG EKN® H Butterfly Valve epoxy

PN: 10/16/25 - DN: 150...1200

Productgroup: Butterfly Valves

Medium: Water

Energy-efficient, double-offset flanged butterfly valve (resilient-seated) suitable for the highest requirements, equipped with a patented hydro-dynamic disk, enlarged inner diameter and patented pressure compensation channels. Long service life, as the medium does not come into contact with the bearing, and due to the wear-resistant, corrosion- and infiltration-proof seat with weld overlay. Suitable for use in water distribution, water treatment, in pretreated waste water, dams, in power plants, industry and in pressure management.

  • Sealing system/standard: Resilient seated in accordance with EN 593
  • Face-to-face length: acc. to EN 558, basic series 14 (DIN 3202, F4)
  • With flange ends on both sides acc. to EN 1092-2
  • Double-offset disk bearing mounted in maintenance-free bushing
  • Vacuum tight up to 1 Torr
  • 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
  • Patented hydrodynamic disk
  • Patented wedge pin connection between shaft and disk
  • Tight in both flow directions acc. EN 12266, leak rate A
  • With self-locking, fully enclosed, maintenance-free worm gear including mechanical position indicator
  • O-rings: EPDM
  • Body: Ductile iron EN-GJS-400-15 (GGG-40)
  • Valve sealing: EPDM
  • Disk: Ductile iron EN-GJS-400-15 (GGG-40)
  • Butterfly valve stem: Stainless steel 1.4021
  • Seat: High-alloy weld overlay
  • Body: Internally and externally epoxy coated acc. to GSK guidelines
  • Disk: Epoxy coated according to GSK guidelines
Technical datasheet
VAG EKN® H Butterfly Valve
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Assembly and operating instruction
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Certificate
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Drawing
EKN® DN150-1200_DXF
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EKN® DN1300-3000_DXF
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Product information
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Spare part list
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Video
EKN® H-Series
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Contact

VAG Valves Middle East DMCC
Unit No: 2O-00-A2, J&GPlexS.
Jumeirah Lakes Towers.
P.O. Box :337675, Dubai, UAE
Tel: +971-4-8769133
Fax: +971-4-8769144

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