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Electromotive 2/2-way diaphragm valve made of plastic

GEMÜ R639 eSyStep

ConfigureTechnical data sheet
Electrically operated diaphragm valve with plastic housing and pipe connections – ideal for water treatment, chemical, pharmaceutical, and semiconductor industries.

Valve with universal actuator for open/close or control applications

Product information

The GEMÜ R639 eSyStep 2/2-way diaphragm valve is electrically operated. The eSyStep electric actuator is available as On/Off actuator or with integrated positioner. An integral optical and electrical position indicator is standard. The self-locking actuator holds its position in a stable manner when idle and in the event of power supply failure.

Key features

  • Open/close function or with integrated positioner
  • Parameterisable and controllable via IO-Link
  • On-site or remote end position programming via programming input
  • Various functions integrated (e.g. feedback, stroke limiter, etc.)
Electrically operated diaphragm valve with plastic housing and pipe connections – ideal for water treatment, chemical, pharmaceutical, and semiconductor industries.

Technical details

Parameters
Value
Media temperature
-10 to 80 °C
Ambient temperature
0 Up to 50 °C
Operating pressure
0 Up to 8 bar
Nominal sizes
DN 12 to 50
Body configurations
Straight through body
Connection types
Flange
Flare
Solvent cement socket
Spigot
thread
Union end
Connection standards
BS
DIN
ISO
JIS
Body materials
ABS
Inliner PP-H, grey / outliner PP, reinforced
Inliner PVDF / outliner PP, reinforced
Inliner PVDF/outliner PP, reinforced
PP, reinforced
PP-H, natural
PVC-U, grey
PVDF
Diaphragm materials
EPDM
FKM
NBR
PTFE/EPDM
Supply voltage
24 V DC
Actuating speed
max. 3 mm/s
Protection class
IP 65
Conformities
ACS
EAC
FDA
System 1+

Downloads

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

    pdf (680 KB) -
    FR

  • Datenblatt GEMÜ R639

    pdf (4 MB) -
    DE

  • GEMÜ_eSyStep_OC_IODD_V1_0_0_1
    Version: 1.0.0.1
    Interface: IO-LINK
    Date: 2019-12-04T23:00:00Z

    zip (57 KB)

  • Operating instructions GEMÜ R639 AE

    pdf (7 MB) -
    EN

  • Product certificate RoHS - GEMÜ product collection

    pdf (305 KB) -
    DE/EN

  • Datasheet GEMÜ R639

    pdf (4 MB) -
    EN

  • Betriebsanleitung GEMÜ R639 AE

    pdf (7 MB) -
    DE

  • Fiche technique GEMÜ R639

    pdf (4 MB) -
    FR

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

    pdf (680 KB) -
    DE

  • Notice d'utilisation GEMÜ R639 S0

    pdf (7 MB) -
    FR

  • Produktzertifikat OFI water - GEMÜ plastic diaphragm valve collection

    pdf (886 KB) -
    DE

  • Operating instructions GEMÜ R639 S0

    pdf (7 MB) -
    EN

Suitable services

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