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Orbinox EX

Orbinox EX is a uni-directional wafer knife gate valve for general industrial services with suspended solids. Request a quote for Orbinox EX from AxFlow.

Let us help you find the right product from this series

Product features

  • Purpose-built valve geometry → Matches the shut-off concept to the process duty.
  • Industrial construction → Supports reliable operation in demanding process environments.
  • Serviceable wear components → Simplifies maintenance and lifecycle planning.
  • Multiple actuation options → Supports manual or automated operation.
  • Size-specific pressure ratings → Enables accurate engineering selection.
  • Material options → Help match corrosion and abrasion resistance to the medium.
  • Compact installation → Reduces space requirements in process piping.
  • Current Orbinox documentation → Provides a clear technical basis for selection.
  • Spare-parts support → Helps maintenance teams plan long-term operation.
  • AxFlow selection support → Helps match valve, actuator and connection standard.

Product description

Orbinox EX is a uni-directional wafer knife gate valve used for general industrial services with suspended solids. It is intended for engineers and maintenance teams that need dependable isolation or flow control where the medium and operating conditions demand a purpose-built valve design.

EX uses a simple uni-directional wafer construction with rising or non-rising stem options and manual, pneumatic, electric or hydraulic actuation. The body and seat are shaped for non-clogging shut-off in pulp and paper, wastewater, mining, power, chemical and bulk-handling duties.

The current range covers DN 50–1200. Published maximum working pressure is 10 bar on DN 50–250, 6 bar on DN 300–400 and decreases to 2 bar on DN 700–1200; standard connections are EN 1092 PN10 and ASME Class 150.

Matching the valve design to solids content, pressure direction and sealing duty helps reduce jamming, premature wear and unplanned shutdowns. AxFlow can support configuration review, actuator selection, spare parts and service throughout the valve lifecycle.


Orbinox EX is used for general industrial services with suspended solids. Its construction is selected for that specific process duty. AxFlow can help verify suitability for the medium and operating conditions.
The current range covers DN 50–1200. Pressure capability depends on size and configuration. The exact rating should be checked before ordering.
Actuation options depend on the exact Orbinox model and size. Manual, pneumatic, electric or hydraulic operation is available across the wider Orbinox range. AxFlow can help size the actuator for the actual duty.
Material selection should reflect the medium, solids content, abrasion, chemistry and temperature. Different Orbinox configurations use different body, gate and seat materials. The final material combination should be verified for the process.
AxFlow can help identify service parts for the exact valve configuration. Model, size, seat type, body material and actuator details are useful for correct identification. Contact AxFlow for availability and a quote.
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