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Rotovalve® Cone Valve


The Rotovalve® Cone Valve is a rugged, dependable control valve that can modulate flows under extreme velocities, pressures, and temperatures, specifically in pump-check service. The Rotovalve® enjoys a worldwide reputation in a variety of applications. 

Can comply with American Iron and Steel requirements.


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General information

Product features and benefits

  • Rugged and corrosion resistant
  • Proven performance
  • Precise flow regulation
  • Full ported for low headloss
  • Monel-to-monel seats for tight closure
  • Two-stage pressure reduction minimizes vibration and cavitation
  • Linear operating cycle for reducing surge and water hammer
  • Smaller than line size designs available
  • Available in sizes 6”-84”


  • Body, Plug, Head, Cover: Cast Iron ASTM A126 Class B or Ductile Iron
  • Bushing: Bronze
  • Thrust Ring: Steel
  • Roller: Steel
  • Guide Rods: Stainless Steel
  • Seat Rings:  Monel
  • Trunnion Bearings: Bronze and Stainless Steel
  • Shaft: Stainless Steel
  • O-Ring: Buna-N
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9025 Marshall Road
Cranberry Township, PA 16066
United States
+1 724-776-1020 +1 724-776-1254 Write e-mail