VAG EKN M800 - hot water up to 200°C

VAG EKN M800 - hot water up to 200°C

VAG EKN® M800 Butterfly Valve for hot water up to 200°C. A double-offset flanged butterfly valve (resilient-seated) with aluminium-bronze coating for high temperatures of up to 150° to 200° C. 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 power plants and in industry or in district-heating pipelines.

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

Downloads
Technical datasheet
Operation and maintenance instructions VAG EKN® H, M and B-series
Operation and maintenance instructions
Drawings DN150-1200_DXF
Drawings DN1300-3000_DXF

  • With flange ends on both sides acc. to EN 1092-1
  • Face-to-face length: acc. to EN 558, basic series 14 (DIN 3202, F4)
  • Double-offset disk bearing mounted in maintenance-free bushing
  • Wear-resistant, corrosion-resistant and undermining-resistant seat
  • Possible to replace profile sealing ring without disassembling the disk
  • Sealing system consisting of profile sealing ring PTFE compound, with inside flat spiral spring
  • Tight in both flow directions acc. EN 12266
  • With self-locking, fully enclosed, maintenance-free worm gear including mechanical position indicator
  • Sealing system/standard: Elastic sealing in accordance with EN 593
  • Valve sealing: PTFE compound
  • Body: Welded steel S235JR or ductile iron EN-GJS-400-15 (GGG40)
  • Seat: Stainless steel, microfinished
  • Shaft bearing: Zincfree bronze
  • Butterfly valve stem: Stainless steel 1.4021
  • Disk: Welded steel S235JR or ductile iron EN-GJS-400-15 (GGG40)
  • O-rings: High-temperature resistant
  • Body: Internally and externally aluminium-bronze coated
  • Disk: Aluminium-bronze coating

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