Select branch and language

Select language

Internal sales

For all sales-related matters:

Tel: +1 (0) 450 902 2690

Contact

Service helpline

For all after-sales matters:

Tel: +49 7940 123 450

Contact the helpline

Plastic overflow valve

GEMÜ N185

ConfigureTechnical data sheet
Plastic pressure control valve with three connections and red adjustment knob for precise pressure control in industrial applications.

Reliable pressure control valve available in DN 10 to DN 50

Product information

The GEMÜ N185 pressure relief valve protects the plant and the piping system from gauge pressure and reduces pressure peaks. The third pipe spigot enables the valve to be installed in the main pipe. If the pressure increases, the spring is raised and the valve opens. The pressure is reduced to the preset value and can escape via the third pipe spigot into an adjacent pipe. If the pressure falls, the spring force presses the diaphragm in the direction of the seal seat and the valve closes. Depending on requirements, the spring force can be adjusted using a set screw.

Key features

  • Valve adjustments can also be made under working pressure
  • The optimization of piston, springs and control face ensures good control characteristics
  • The actuator is hermetically separated from the medium
Plastic pressure control valve with three connections and red adjustment knob for precise pressure control in industrial applications.

Technical features

Parameters
Value
Media temperature
-20 to 100 °C
Ambient temperature
0 to 60 °C
custom_technical_data_Betriebsdruck*
0 to 10 bar
custom_technical_data_Nennweiten*
DN 10 to 50
Connection types
Flange
Spigot
Union end
Connection standards
DIN
EN
ISO
Body materials
PP-B, grey
PVC-U, grey
PVDF
Conformities
EAC

Downloads

7 Results
  • Fiche technique GEMÜ N085, N185

    pdf, 751 KB, FR

  • Datasheet GEMÜ N085, N185 (US)

    pdf, 757 KB, EN

  • Руководство по эксплуатации GEMÜ N085, N185

    pdf, 1.12 MB, RU

  • Datenblatt GEMÜ N085, N185

    pdf, 758 KB, DE

  • Notice d'utilisation GEMÜ N085, N185

    pdf, 1.01 MB, FR

  • Betriebsanleitung / Operating instructions GEMÜ N085, N185

    pdf, 1.03 MB, DE, EN

  • Data sheet GEMÜ N085, N185

    pdf, 752 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.