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Electromotive plastic shut-off damper

GEMÜ 423

ConfigureTechnical data sheet
Electrically operated plastic butterfly valve with status indicator and union nuts – ideal for water treatment, chemical and industrial automation.

Soft-seated, centrally mounted butterfly valve in small nominal sizes

Product information

The GEMÜ 423 butterfly valve has a low maintenance motorized quarter turn actuator. A manual override and an optical position indicator are integrated as standard.

Key features

  • Low weight
  • Adjustable end positions by means of microswitches
  • Corrosion resistant plastic body
  • Simple installation with union nut
  • Compact design
Electrically operated plastic butterfly valve with status indicator and union nuts – ideal for water treatment, chemical and industrial automation.

Technical details

Parameters
Value
Media temperature
0 to 60 °C
Ambient temperature
-10 to 60 °C
Operating pressure
0 to 6 bar
Nominal sizes
DN 15 to 50
Connection types
Union end
Connection standards
BS
DIN
Housing materials
PVC-U, grey
Liner materials
EPDM
FKM
Disc materials
PP-H
Supply voltage
12 - 24 V AC/DC
12 V DC
24 - 240 V AC/DC
24 V AC, 50/60 Hz
24 V DC
90° operating time
4 Up to 100 s
Protection class
IP 65, 66, 67, 68
Conformities
CSA
EAC

Downloads

16 Results
  • Techn_Gl_Kunststoff_fr_it

    pdf, 192 KB, FR/IT

  • Product certificate RoHS - GEMÜ product collection

    pdf, 450 KB, DE/EN

  • Product certificate RoHS - GEMÜ product collection

    pdf, 305 KB, DE/EN

  • Beiblatt / Supplement GEMÜ R488, 488, D488, 498, 428, 478, 728, 768, 748, B52, B54, B56, 9428, 723, 423 PE O4

    pdf, 90 KB, DE/EN

  • Product certificate oil grease free - GEMÜ product collection K nr 0107

    pdf, 121 KB, DE/EN

  • Certificat du produit machinery - GEMÜ product collection

    pdf, 341 KB, FR

  • Spezifikationsblatt_Absperrklappen_de

    pdf, 1.26 MB, DE

  • Produktzertifikat machinery - GEMÜ product collection

    pdf, 315 KB, DE

  • Fiche de spécifications_Vannes papillon.fr

    pdf, 779 KB, FR

  • Katalogový list GEMÜ 423

    pdf, 872 KB, CS

  • Fiche technique GEMÜ 423

    pdf, 872 KB, FR

  • Specification sheet_butterfly_valves.en

    pdf, 804 KB, EN

Spare part

  • Butterfly valve with free shaft end made of plastic

    Soft-sealing, centrally mounted butterfly valve in small nominal sizes
    Plastic butterfly valve with union nuts and shaft connection – ideal for water treatment, chemical and process engineering.,Plastic butterfly valve with union nuts and shaft connection – ideal for water treatment, chemical and process engineerin

Suitable services

  • Expert knowledge for your applications

    Training

    Deepen your expertise in valve technology and plant control. Our training courses provide practical content to help you design processes that are safe, efficient, and compliant with standards.

  • Ensure longevity and reliability

    Maintenance

    Regular maintenance ensures consistently stable processes. Our service teams ensure the availability of your systems and reliably extend the service life of your components.

  • Fast, efficient, and precise

    Repair

    When it comes to repairs, every minute counts. Our experts analyze, repair, and test reliably - using original spare parts, technical precision, and a focus on minimizing downtime.

  • Intelligent networking with GEMÜ CONEXO

    Digital support

    CONEXO makes maintenance digital: RFID technology and mobile apps enable the unique identification of your components and document maintenance processes transparently.