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Orbinox Penstocks

Orbinox Penstocks is a family of fabricated penstocks and slide gates for water and wastewater treatment, irrigation, reservoirs, hydraulic works and hydropower. Request a quote for Orbinox Penstocks from AxFlow.

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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 Penstocks is a family of fabricated penstocks and slide gates used for water and wastewater treatment, irrigation, reservoirs, hydraulic works and hydropower. 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.

Orbinox offers wall-mounted MU penstocks with four-side sealing, CC channel penstocks with three-side sealing, weir and stop-gate designs, plus stainless-steel and aluminium stop logs. Carbon-steel and stainless-steel fabricated structures are available, with elastomer sealing and multiple actuation methods depending on model.

MU gates are square or rectangular and wall mounted, while CC gates are intended for open channels with the fixed frame embedded in concrete. Current Orbinox data states that dimensions and allowable pressure head vary by model and project, with handwheel, pneumatic, electric or hydraulic actuation available on suitable designs.

Project-specific sizing and correct sealing direction are essential for leakage performance, operating force and long-term reliability. AxFlow can support dimensional review, model selection, actuator choice and spare-parts planning for new or existing water-control structures.


Orbinox Penstocks is used for water and wastewater treatment, irrigation, reservoirs, hydraulic works and hydropower. Its construction is selected for that specific process duty. AxFlow can help verify suitability for the medium and operating conditions.
MU gates are square or rectangular and wall mounted, while CC gates are intended for open channels with the fixed frame embedded in concrete. 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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