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Stainless steel pulsation damper

GEMÜ 652

ConfigureTechnical data sheet
Stainless steel pulsation dampers with polished housing for reducing pressure fluctuations in industrial piping systems.

Pulsation damper for compensating and damping pressure surges

Product information

The pulsation damper GEMÜ 652 has been designed for use with liquid and gaseous media in sterile areas of application. In many production plants, unwanted pressure surges arise which are generated by switching on pumps or quickly switching valves, for example. These pressure surges can cause damage to plant components such as filters, sensors or piping, and can lead to contamination of the media due to the diaphragm being briefly lifted. The pulsation damper GEMÜ 652 compensates for pressure surges within a specific pressure range using a pre-defined volume. The valve body is open in-line with flow direction, and not intended to shut off the medium.

Key features

  • Pre-defined compensation volume
  • Defined pressure range
  • CIP/SIP capable
  • Autoclave capability, depending on version
  • Suitable for inert, corrosive, liquid and gaseous media
  • Valve body and diaphragm available in various materials and designs
  • Compact design (ideal when space is at a premium)
Stainless steel pulsation dampers with polished housing for reducing pressure fluctuations in industrial piping systems.

Technical details

Parameters
Value
Media temperature
-20 to 100 °C
Sterilization temperature
max. 150 °C
Ambient temperature
0 to 60 °C
Operating pressure
0 to 10 bar
Nominal sizes
DN 15 to 80
Body configurations
Straight through body
Connection types
Spigot
Connection standards
ANSI
ASME
BS
DIN
EN
ISO
JIS
SMS
Body materials
(316L), forging material
1.4435 (BN2), forged material
1.4539 (904L), forged material
Diaphragm materials
EPDM
PTFE/EPDM
Conformities
BSE/TSE
EAC
FDA
Reg. (EU) No. 10/2011
Regulation (EC) No. 1935/2004
Regulation (EC) No. 2023/2006
USP

Downloads

14 Results
  • Produktzertifikat passivated - electropolished GEMÜ valve body collection

    pdf, 86 KB, DE

  • Product certificate RoHS - GEMÜ product collection

    pdf, 450 KB, DE/EN

  • Notice d'utilisation GEMÜ 652

    pdf, 1.36 MB, FR

  • Betriebsanleitung / Operating instructions GEMÜ 652

    pdf, 3.79 MB, DE/EN

  • Betriebsanleitung-652-de-gemue-2026-03-12

    pdf, 1.48 MB, DE

  • Datenblatt-652-de-gemue-2026-03-12

    pdf, 443 KB, DE

  • Supplement GEMÜ 652

    pdf, 1.49 MB, EN

  • Declaration of Conformity - GEMÜ product collection

    pdf, 104 KB, EN

  • Fiche technique GEMÜ 652

    pdf, 476 KB, FR

  • Konformitätserklärung oil grease free - GEMÜ product collection

    pdf, 104 KB, DE

  • Product certificate passivated - Electropolished GEMÜ valve body collection

    pdf, 37 KB, EN

  • Datasheet GEMÜ 652

    pdf, 472 KB, 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.