GEMU Model 667 Industrial Diaphragm Valve

 

The GEMU 667 pneumatically operated 2/2 way diaphragm valve has a low maintenance membrane actuator. All medium wetted parts and the housing are made of plastic.
Valve sizes DN 15 to DN 50 are self-opening due to integral springs (Control function 2), valve sizes DN 65 and DN 80 are opened by the pressure of the working medium on the diaphragm (Control function 5).

Features:

  • Suitable for inert and corrosive liquid and gaseous media
  • Valve body and diaphragm available in various materials and designs
  • Insensitive to particulate media
  • Various connections available
  • Optional flow direction, will seal in either flow direction up to full working pressure
  • Optional mounting position
  • Optional accessories
    • Stroke limiter with optical position indicator
    • Electrical position indicator (GEMU 1215), “Closed” position
    • Electrical position indicators with microswitches or proximity switches

AVAILABLE OPTIONS:

Nominal Sizes: 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″, 2-1/2″, 3″

Connection Types: Spigots – DIN for socket welding, Spigots – inch, Spigots for IR butt welding, Spigots for IR butt welding BCF, Union ends with DIN insert (for IR butt welding), Union ends with DIN insert (socket), Union ends with inch insert (socket)

Valve Body Material: ABS, In-liner PPH – grey ace. to RAL 7032, In-liner PPH – natural, PP, PVC-U, PVDF

Diaphragm Material: CSM, EPDM, FPM, NBR

Control Function: Closed by control medium, opened by spring tension (DN 15-50), Closed by control medium, opened by working medium (DN 65+80)

 

SPARE PARTS AVAILABLE FOR THIS PRODUCT – CONTACT US FOR ASSISTANCE: 1-877-705-9864

 

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