VAG EKN® H300 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.

Contact

VAG-Group
Headquarters
Carl-Reuther-Str. 1
68305 Mannheim
Germany
Phone: +49 (621) 749 0
Fax: +49 (621) 749 2156

Write e-mail

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

  • With flange ends on both sides acc. to EN 1092-2
  • Face-to-face length: acc. to EN 558, basic series 14 (DIN 3202, F4)
  • 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
  • With self-locking, fully enclosed, maintenance-free worm gear including mechanical position indicator
  • Sealing system/standard: Resilient seated in accordance with EN 593
  • Valve sealing: EPDM
  • Body: Ductile iron EN-GJS-400-15 (GGG-40)
  • Seat: High-alloy weld overlay, microfinished
  • Butterfly valve stem: Stainless steel 1.4021
  • Disk: Ductile iron EN-GJS-400-15 (GGG-40)
  • O-rings: EPDM
  • Body: Internally and externally epoxy coated acc. to GSK guidelines
  • Disk: Epoxy coated according to GSK guidelines
Additional information: