GEMU Model R677 Industrial Diaphragm Valve

 

All medium wetted parts, the bonnet and handwheel of the GEMÜ R677 2/2-way diaphragm valve are made of plastic. The low maintenance plastic bonnet has an ergonomically designed handwheel with integral optical position indicator.

Features:

  • Suitable for inert and corrosive liquid and gaseous media
  • Insensitive to particulate media
  • Optional flow direction and mounting position
  • Nominal pressure PN 10 / 150 PSI
  • Nominal size DN 15 – DN 100 / NPS 1/2″ – NPS 4″
  • Optical position indicator as standard
  • Bonnet housing in glass fibre reinforced PP
  • Valve body and diaphragm available in various materials and designs
  • Various connections available
  • Compact, lightweight construction and high performance
  • Good flow characteristics due to flow optimized valve body
  • Adjusted instrumentation
  • Good specific flow capability
  • Optional accessories
    – Electrical remote indication that the valve is in the open position
    – Lock out device

AVAILABLE OPTIONS:

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

Connection Types: Flanges ANSI CLASS 125/150 RF – length EN 558 series 1 – ISO 5752 basic series 1Flanges EN 1092 / PN10 / form B – length EN 558  series 1 – ISO 5752 basic series 1Spigots – inch for socket solvent cementing/weldingSpigots DIN for socket solvent cementing/weldingSpigots for IR butt weldingUnion ends with DIN insert (for IR butt welding), Union ends with DIN insert (socket)Union ends with inch ASTM insert (socket)Union ends with inch insert – BS (socket)Union ends with JIS insert (socket)Union ends with Rp threaded socket inserts

Valve Body Material: ABS, Inliner PP-H, grey / outliner PP reinforced (DN 15-50), Inliner PVDF / outliner PP reinforced (DN 15-50)PP – reinforced (DN 65-100)PVC-U – greyPVDF (DN 65-100)

Diaphragm Material: EPDM, FPM, NBRPTFE/EPDM, PTFE laminated

 

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