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Manual 2/2-way diaphragm valve made of plastic

GEMÜ R677

Manual plastic diaphragm valve with adhesive sleeve connections and visual position indicator – ideal for water treatment, the chemical industry, and process engineering.

Universal diaphragm valve with high flow valve body

Product information

The GEMÜ R677 2/2-way diaphragm valve has a low maintenance plastic actuator and is manually operated. An integrated optical position indicator is standard. The high-flow valve body provides compact dimensions at high flow rates.

Key features

  • Compact system design due to flow-optimized high-flow valve bodies
  • Lockable handwheel optionally available
  • Position feedback optionally available
  • Integral optical position indicator
Manual plastic diaphragm valve with adhesive sleeve connections and visual position indicator – ideal for water treatment, the chemical industry, and process engineering.

Technical details

Parameters
Value
Media temperature
-10 to 80 °C
Ambient temperature
-10 to 50 °C
Operating pressure
0 to 10 bar
Nominal sizes
DN 15 to 100
Body configurations
Straight through body
Connection types
Flange
Spigot
Union end
Connection standards
ANSI
ASTM
BS
DIN
EN
ISO
JIS
Body materials
ABS
Inliner PP-H, grey / outliner PP, reinforced
Inliner PVDF/outliner PP, reinforced
PP, reinforced
PVC-U, grey
PVDF
Diaphragm materials
EPDM
FKM
NBR
PTFE/EPDM
Conformities
ACS
EAC
FDA
System 1+

Downloads

28 Results
  • Information technique GEMÜ R629, R639, R647, R649, R677, R690

    pdf (680 KB) -
    FR

  • bs_a_IND_13_mining_industry_pt

    pdf (2 MB) -
    PT

  • bs_a_IND_09_fertilizerproduction_pt

    pdf (1 MB) -
    PT

  • Üzemeltetési útmutató GEMÜ R677

    pdf (839 KB) -
    HU

  • Product certificate RoHS - GEMÜ product collection

    pdf (450 KB) -
    DE/EN

  • bs_a_IND_07_elektropolieranlagen_de

    pdf (594 KB) -
    DE

  • Datenblatt GEMÜ R677

    pdf (3 MB) -
    DE

  • bs_a_IND_13_mining_industry_en

    pdf (2 MB) -
    EN

  • Instrukcja obsługi GEMÜ R677

    pdf (869 KB) -
    PL

  • bs_a_IND_07_electropolishing-systems_en

    pdf (592 KB) -
    EN

  • Technische Information GEMÜ R629, R639, R647, R649, R677, R690

    pdf (680 KB) -
    DE

  • Application brochure Fertilizer production

    pdf (1 MB) -
    EN

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