Fluid handling, regulation and control

Fluid handling, regulation and control

Fluid handling, regulation and control

GEMÜ 8257 – Electrically operated solenoid valve

Category Brand

Description

The GEMÜ 8257 2/2-way solenoid valve with a positive lift diaphragm has a brass or stainless steel valve body. All medium wetted parts are made of NBR, FPM, EPDM, PVDF, brass or stainless steel. The electrical connection is made via a plug to DIN EN 175301-803 form A. The coil has isolation class F as standard.

The GEMÜ 8257 2/2-way solenoid valve is suitable for inert media such as air, water and oil.


Technical specifications

  • Connection: Threaded socket
  • Actuator: Electromagnetic
  • Body material: 1.4408, investment casting; CW617N (brass)
  • Max. operating pressure: 10 bar
  • Max. media temperature: 150 ° C
  • Min. media temperature: -10 ° C
  • Nominal sizes

Advantages

  • Valve operates without minimum pressure differential (△p)
  • 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
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