Special Control valves for steam power plants and process industry for all process media.
Valve application mainly in steam boiler and turbine fields as:
- Boiler feed water control valves
- Injection cooling water control valves
- Turbine BYPASS valves
- Steam cooling area control valves
The valves are further used as special control valves in chemical industry, oil-gas industry, and hydraulic power plants.  

Production and testing of GFX Engineering own product-valves follow acc. to european standards and cooperation with austrian production companies, as in cooperation until companies Vestech/GFX GmbH.
GFX

Steam pressure control valve (applied as steam turbine HP-LP-BYPASS valve for 110 MW steam power plant)
With integrated pneumatic safety actuation

DN40-DN300 / PN40-PN1000

Datasheet GF-1-1-5700 – Download

Injection control valve for steam power plant forged in angle pattern body

DN15-DN50 / PN63-PN630

Datasheet GF-SPV – Download

Injection-Nozzle assembly with booster steam vaporization (applied in sugar factory inside steam supply from 50 t/h)

DN3/8" – DN2" / PN63-PN400

Datasheet GF-DST 1 – Download

Standard single seat control valve / for all process Applications. Actuators at optional pneumatic (photo) electric or hydraulic.

DN25–DN200 / PN16–PN160

Datasheet GF-RV-01 – Download
Datasheet GF-RV-02 – Download

3-Way control valves – for lare sizes and pressure classes in welded construction body

DN200-DN600 / PN25-PN160

Datasheet GF-RV3W-01 – Download

Special ball valve for special applications in oil-gas field
With external steam cleaning and use of special body materials.

Forged body design for max. temperature up to 550°C and pressure class: PN160 – ASME Class 900

Datasheet GF-BKR-1 – Download

Needle control valve – welded body for regulating of large liquid flow capacities

DN200–DN1000 / PN16-PN63

Datasheet GF-NV-2000 – Download

For complete product range please contact us at office@vestech.at.
  • Contact

    Vestech eU: Flurschützstraße 23/8, A-1120 Wien  ||  Tel/Fax: +43 1 2085 974  ||  Mobile: +43 680 125 76 21  ||  E-Mail: office@vestech.at