GEMÜ 8257

Electrically operated solenoid valve

  • Description
  • Features
  • Technical specifications

The GEMÜ 8257 2/2-way solenoid valve with a positive lift diaphragm is electromagnetically operated and has a brass or stainless steel valve body. All parts that come into contact with the medium are made from NBR, HNBR, FPM, EPDM, brass or stainless steel. The valve is suitable for inert media such as air, water and oils.

  • Valve operates without minimum pressure differential
  • Soft closing action
  • Compact design
  • Suitable for vacuum applications
  • Explosion protected solenoids acc. to ATEX available as an option
  • Optimum media compatibility due to choice of materials
  • NPT thread available
  • Option: for liquids and steam up to 150 °C
  • Connection: Threaded connection
  • Actuator: Electromagnetic
  • Seal material
  • Body material: 1.4408, investment casting material; CW617N, brass
  • Conformities: EAC
  • Max. operating pressure: 10 bar
  • Max. media temperature: 150 ° C
  • Min. media temperature: -10 ° C
  • Nominal sizes: DN 10 (3/8'')