RIA Valves

For 25 years Riawatech has been active designing and manufacturing fittings for industry-scale fish farming in natural or purpose-made water reservoirs.

Riawatech program includes fittings made from materials suitable for fresh water or for sea water - stainless steel, acid-proof steel, with salt water-proof coat, or made from PEHD - environment and fish farming-friendly material.

  • Manufactured from environment-friendly PEHD and stainless steel
  • Self-cleaning pocket in the gate valve bottom - our patented solution
  • Top body part detached for inspection
  • Replaceable seals
  • Choice of actuator types: manual, electric, pneumatic, hydraulic
  • Choice of connection options for knife valves: socket, flange, loose flange, welded connection
  • Designed for one-sided or two-sided pressure
  • Standard products and custom designs

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