Select branch and language

Select language

Internal sales

For all sales-related matters:

Tel: +34 (0) 936227039

Contact

Service helpline

For all after-sales matters:

Tel: +49 7940 123 450

Contact the helpline

Pneumatic 2/2-way metal seat valve

GEMÜ 555

ConfigureTechnical data sheet
Pneumatic angle seat valve made of stainless steel with welded connections – automated solution for precise flow control in industrial applications.

Angle seat valve for sterile gas and vapour applications

Product information

The GEMÜ 555 2/2-way angle seat valve has a stainless steel piston actuator and is pneumatically operated. The valve is particularly designed for isolating pure steam. The sealing at the valve seat is made of PTFE. The valve spindle is sealed with a stainless steel bellows. Valve plug and valve spindle are welded together to prevent dirt ingress.

Key features

  • Free from non-ferrous metals
  • Welded valve plug/valve spindle design to remove possible contamination areas
  • Low maintenance, fixed seat plug (without threads)
  • Stainless steel bellows as spindle seal for high operating temperatures
  • Batch traceability for all media-wetted components
Pneumatic angle seat valve made of stainless steel with welded connections – automated solution for precise flow control in industrial applications.

Technical features

Parameters
Value
Media temperature
-10 to 185 °C
Ambient temperature
-10 to 60 °C
Operating pressure
0 to 10 bar
Nominal sizes
DN 8 to 80
Body configurations
2/2-way body
Connection types
Clamp
Spigot
Connection standards
ASME
DIN
EN
ISO
Body materials
1.4435 (316L), block material
1.4435, investment casting material
Seat seal materials
PTFE
Conformities
ATEX
CRN
EAC
FDA
FMEDA
Oxygen
Reg. (EU) No. 10/2011
Regulation (EC) No. 1935/2004
Regulation (EC) No. 2023/2006
USP

Downloads

11 Results
  • Datenblatt GEMÜ 555

    pdf, 3.39 MB, DE

  • Fiche technique GEMÜ 555

    pdf, 3.39 MB, FR

  • Product certificate FDA, USP - GEMÜ Code 5P

    pdf, 52 KB, DE, EN

  • Product certificate O3 - GEMÜ globe valve collection

    pdf, 1.51 MB, DE, EN

  • Betriebsanleitung / Operating instructions GEMÜ 555

    pdf, 682 KB, DE, EN

  • Datasheet GEMÜ 555 AK80 WKC2

    pdf, 3.10 MB, EN

  • Руководство по эксплуатации GEMÜ 555

    pdf, 748 KB, RU

  • Data sheet GEMÜ 555

    pdf, 3.39 MB, EN

  • Product certificate ADI - GEMÜ globe valve collection

    pdf, 140 KB, DE, EN

  • техпа́спорт GEMÜ 555

    pdf, 563 KB, RU

  • Product certificate CRN - GEMÜ globe valve collection

    pdf, 5.21 MB, DE, EN

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.