VAG ZETA®control Knife Gate Valve with pneumatic actuator (FESTO COPAC DFPI)

PN: 10 - DN: 100...600

Productgroup: Knife Gate Valves and Penstocks

Medium: Air

DN 100…600;
control valve;
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
  • With mechanical position indicator of the knife
  • 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
  • With integrated VAG air control orifice
  • Operating kit: With pneumatic actuator (FESTO COPAC DFPI)
  • Body parts, bearing plate and gland: Cast iron EN-GJL-250 (GG-25)
  • Knife (DN 50-350): Stainless steel A4
  • Knife (DN 400-600): Stainless steel A2
  • 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)

Cast iron parts: Epoxy coated

Technical datasheet
VAG ZETA®control Knife Gate Valve
Assembly and operating instruction
Download |
Product information
Knife Gate Valves and Penstocks
Download |
Tender text
ZETA® control short-Text
Download |
ZETA®control PA
Download |

Carl-Reuther-Str. 1
68305 Mannheim
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


In order to use all functions and advantages of the site, you need a user account.

Register now / Login