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bob综合体育官网下载 EKN® M Butterfly Valve welded steel type epoxy

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

Productgroup: Butterfly Valves

Medium: Water

  • 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 1092-1
  • 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
  • Vacuum tight up to 0,1 bar absolute
  • Tight in both flow directions acc. EN 12266, leak rate A
  • With self-locking, fully enclosed, maintenance-free worm gear including mechanical position indicator
  • High strength properties of the materials
  • O-rings: EPDM
  • Body: Welded steel S235JR (St.37-2)
  • Valve sealing: EPDM
  • Disk: Welded steel S235JR (St.37-2)
  • Butterfly valve stem: Stainless steel 1.4021
  • Shaft bearing: Zincfree bronze
  • Seat: Stainless steel, microfinished
  • Body: Internally and externally epoxy coated
  • Disk: Epoxy coated
Technical datasheet
bob综合体育官网下载 EKN® M Butterfly Valve
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3D model
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