Select branch and language

Select language

Internal sales

For all sales-related matters:

Tel: +1 (0) 678 5 53 34 00

Contact

Service helpline

For all after-sales matters:

Tel: +49 7940 123 450

Contact the helpline

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 features

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
2/2-way body
Connection types
Flange
Flare
Solvent cement socket
Spigot
Threaded connection
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

20 Results
  • ti_angle_de_rotation_inclinaison_plastique_fr

    pdf, 680 KB, FR

  • Datenblatt GEMÜ R639

    pdf, 3.72 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, 6.50 MB, EN

  • Ficha técnica GEMÜ R639

    pdf, 3.82 MB, RU

  • Datasheet GEMÜ R639 (US)

    pdf, 3.72 MB, EN

  • Datasheet GEMÜ R639

    pdf, 3.72 MB, EN

  • Betriebsanleitung GEMÜ R639 AE

    pdf, 6.55 MB, DE

  • Fiche technique GEMÜ R639

    pdf, 3.72 MB, FR

  • ti_drehwinkel_neigungswinkel_kunststoff_de

    pdf, 680 KB, DE

  • Notice d'utilisation GEMÜ R639 S0

    pdf, 6.61 MB, FR

  • Produktzertifikat OFI water - GEMÜ plastic diaphragm valve collection

    pdf, 886 KB, DE