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Construction
The GEMU 600 HP 2/2 way valve has a low maintenance piston actuator which can be controlled by inert gases. It has a stroke limiter, a manual override and an integral optical position indicator as standard.
Normally Closed, Normally Open and Double Acting control functions are available.

Features
  • Suitable for inert and corrosive liquid and gaseous high purity media
  • All medium wetted parts and the housing are made of high quality plastic materials
    • Valve body: PFA-lnliner/PVDF-Outliner (carbon-filled)
    • Diaphragm material: PTFE/EPDM
    • Actuator PP glass fiber reinforced
  • Control connection in flow direction as standard, therefore installation in restricted spaces possible
  • Manufactured under cleanroom conditions
Advantages
  • Good Kv value
  • Contamination level according to SEMI spec. F 57
  • Minimal deadleg
  • Optional flow direction, will seal in either flow direction up to full working pressure
  • Due to its design particularly suitable for polishing agents and slurries
  • Optional mounting position
  • Optional accessories
    • Electrical position indicator with microswitches or proximity switches
    • Pneumatic or electro-pneumatic positioners
    • Control air adapter for pilot valves according to Namur

Specifications

Type 600 HP&PN=600
Nominal Size 2" pipe DN 50
Body Configuration Straight through
Connection Imperial butt weld spigots DIN length
Valve Body Material PFA-lnliner/PVDF-Outliner (carbon filled)
Diaphragm Material PTFE/EPDM
Control Function Double acting (upon request) Normally closed Normally open
High Purity Design High Purity
Ambient Temperature 60 ºC140 ºF

Working Medium

Working Medium Corrosive, inert, gaseous and liquid media which have no negative impact on the physical and chemical properties of the body and diaphragm material.
Working Temperature1 Max. 90 ºCMax. 194 ºF

Control Medium

Control Medium Inert Gases
Max. Perm. Temperature of Control Medium 40 ºC
  • 1 Higher temperatures upon request depending on working pressure