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Gestra RK Non-Return Check Valves

Gestra RK non-return check valves prevent the risk of back flow in your steam, liquid and gas pipelines.

  • Safe operation in industrial plants
  • Short face-to-face dimensions for easier installation
  • Wide choice of materials to suit applications across many industrial fluids
  • Improved system reliability
  • Size range 15mm - 200mm

Material: Brass, Bronze, Steel, Chromium Steel, Austenitic steel, Hastelloy

Operating Temperature: -200°C to +550°C (-328°F to +1022°F)

Valve Size Standard: DN

Applications: HVAC systems, Sanitary applications, Industrial technology

Gestra RK (wafer-type) non-return valves are for sandwiching between flanges. The valve has a spring to allow installation in any position. The valve self-centering body uses patented centering cams specifically for RK 86/ RK 86A which make installation easier and faster, reducing costs.


Gestra RK non-return check valves are ideal for liquids, gases and vapour applications.


Country of Origin: Germany

Commodity Code: 84813091

Gestra RK16A Datasheet
Gestra RK26A Datasheet
Gestra RK49 Datasheet
Gestra RK86-86A Datasheet

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