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bob综合体育官网下载 ZETA® Knife Gate Valve with handwheel

PN: 10 - DN: 50...600

Productgroup: Knife Gate Valves and Penstocks

Medium: Wastewater

DN 50…600;
shut-off valve;
Medium wastewater;
non-rising stem;
Resilient-seated knife-gate valve in fully flanged design, sealing in both flow directions, with integrated scraper system and free flow passage. Operation via handwheel. The enlarged bottom seal and the metallic limit stop of the knife in the body ensure perfect tightness. Suitable for use as shut-off valve in waste-water applications, in dams, in power plants and in industry.
  • Face-to-face length: acc. to EN 558, basic series 20 (DIN 3202 / K1)
  • With flange end acc. to EN 1092-2, PN 10
  • Full-flange design, both as wafer type and for pipeline end installation, without additional counter flange at full differential pressure
  • Full-flange design with unrestricted flow passage
  • Leakproof from both flow directions
  • Horizontal sealing adjustable during operation and replaceable with the valve installed in the pipeline
  • Scraper installed on both sides of the plate to clean the knife
  • Operating kit: With handwheel
  • Stem: Stainless steel 1.4021
  • Stem nut: Brass
  • Body parts, bearing plate and gland: Cast iron EN-GJL-250 (GG-25)
  • Knife: Stainless steel A2
  • U-sealing and horizontal sealing: Elastomer (NBR)
  • Yoke - sheet metal construction: Stainless steel A2
  • All connecting parts: stainless steel A2 (DIN EN ISO 3506)

Cast iron parts: Epoxy coated
bob综合体育官网下载 ZETA®control Knife Gate Valve with handwheel

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