Zoeller - Full-Flow Unichecks

50mm & 40mm high temperature cast iron check valves
  • Vertical or horizontal installation
  • Full-flow design – no restrictions - Eg. It will easily pass a golf ball through.
  • Stops backflow of water
  • Neoprene polyester reinforced flapper – smooth edge design, with cast iron and non-corrosive metal backing plates and stainless steel fastener
  • Corrosion-resistant, powder coated epoxy finish
  • Rated for 35 m of head at 54 °C

Clogged checkvalves often leads to pump failure.  The Unicheck checkvalves are designed to prevent clogging, thus extending the lifespan of your pump and reducing maintenance.

ZOELLER UNICHECK VALVES are made to last and reduce on-site hassles.