VAG ZETA®control Knife Gate Valve for air with electric actuator (AUMA SA/SAR)

DN: 100...600

Productgroup: Knife Gate Valves and Penstocks

Medium: Air

Resilient-seated knife-gate valve in fully flanged design for air regulation, sealing in both flow directions, and free flow passage with control orifice for precise regulation. Due to the integrated stainless-steel control orifice with optimised control characteristic, this valve can be used as a control valve. Suitable for use in municipal waste-water applications, 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
  • Horizontal sealing adjustable during operation and replaceable with the valve installed in the pipeline
  • Leakproof from both flow directions
  • With integrated VAG air control orifice
  • Scraper installed on both sides of the plate to clean the knife
  • With mechanical position indicator of the knife
  • Operating kit: With electric actuator
  • Stem: Stainless steel 1.4057 (DN 50-350)/stainless steel 1.4021 (DN 400-600)
  • Body parts, bearing plate and gland: Cast iron EN-GJL-250 (GG-25)
  • U-sealing and horizontal sealing: Elastomer (NBR)
  • Yoke - sheet metal construction: Stainless steel A2
  • Control insert: Stainless steel A4
  • All connecting parts: stainless steel A2 (DIN EN ISO 3506)
  • Knife (DN 50-350): Stainless steel A4
  • Knife (DN 400-600): Stainless steel A2

Cast iron parts: Epoxy coated

Technical datasheet
VAG ZETA®control Knife Gate Valve
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Assembly and operating instruction
ZETA® EA
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Product information
Knife Gate Valves and Penstocks
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Tender text
ZETA®control EA
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ZETA® control short-Text
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Video
ZETA®
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Contact

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

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