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Stainless steel shut-off butterfly valve DVGW gas Type AK210G

Wafer shut-off butterfly valve stainless steel with DVGW gas Certificate – DIN EN 13774

Sizes

DN50 – DN200

Flange connection

PN6, PN10, PN16, ANSI Class150

Body

CF8M (1.4408)

Certificates

DVGW GAS nach DIN EN 13774

Operations

Electric, pneumatic double-acting & single-acting, hand lever, gearbox

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Stainless steel shut-off butterfly valve: DVGW gas Certificate

The stainless steel shut-off butterfly valve, type AK210G, is particularly suitable for use in gas applications. The robust stainless steel housing of these valves is ideal for use under extreme conditions and offers exceptional durability and precision. The innovative concentric and wafer design provides optimal installation options in pipelines with PN10, PN16 and ANSI Class 150 flange connection. With the DVGW gas Certificate in accordance with DIN EN 13774, our gas valves meet high industry standards and ensure both safety and efficiency. The stainless steel shut-off butterfly valve, type AK210G, from FERGO Armaturen GmbH is a first-class choice for demanding industrial applications and impresses with advanced technology and proven reliability.

Actuation options for the stainless steel shut-off butterfly valve DVGW gas

The AK210G gas valve with top flange to ISO 5211 offers a wide range of actuation options. Whether simple manual operation with a hand lever, optimized operation with a gearbox, or a fully automated process is required, the valve can be perfectly adapted to the requirements of the application. It supports both single-acting and double-acting pneumatic actuators as well as electric actuators with flexible multi-voltage options – 24V–230V–240V AC/DC or 400V three-phase.

Further variants and individual requirements are available on request.

Stainless steel shut-off butterfly valve DVGW gas AK210G-SSNLW

  • DN50, DN65, DN80, DN100, DN125, DN150, DN200
  • Zwischenflanschgehäuse zum Einbau zw. Flansche PN10/16/150lbs
  • Kopfflansch nach ISO 5211
  • Dichtschließend
  • Zentrisch gelagert
  • Gehäuse: CF8M (1.4408)
  • Klappenscheibe: CF8M (1.4408)
  • Welle: AISI 316
  • Sitzring: NBR (DVGW)
  • Temp. (min./max.): -10°C bis +90°C
  • Operation: Hand lever, gearbox, pneumatic & electric actuator
  • Accessories & options: Limit switch box, solenoid valve, positioner, stem extension
  • DVGW GAS Certificate to DIN EN 13774

Technical Specifications

Technical Specifications
Product name Zwischenflansch DVGW Absperrklappe
Sizes DN50 – DN200
Flange connection PN6, PN10, PN16, ANSI Class150
Face-to-face DIN EN 558-1 Reihe 20
Body CF8M (1.4408)
Disc CF8M (1.4408)
Welle AISI 316
Seat ring NBR (DVGW)
Temperatur (min./max.) -10°C to +90°C
Pressure range PN10, PN16
Certificates DVGW GAS nach DIN EN 13774
Operations Electric, pneumatic double-acting & single-acting, hand lever, gearbox

Documents & 3D

FERGO Special Solutions

When standard
isn’t enough.

Special materials such as duplex, Hastelloy and titanium — special nominal diameters up to DN 1000 — special actuators for ATEX Zone 1. We develop your bespoke ball valve solution.

Special Materials

Duplex 1.4462, Hastelloy C-276, Titan Gr.2, Inconel 625

Special diameters

DN8 to DN1000+ — all flange standards: DIN, ANSI, JIS

ATEX Drives

Zones 1 & 2 — electric (24V to 240V), pneumatic

Complete documentation

Material Certificate 3.1 / 3.2, Pressure Test, SIL Certification