Galvanized Check Valves

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Yardney's galvanized check valves are highly recommended for use on pump inlets for retaining pressure. These may be used with or without a pump suction screen, and also include a 3/4" fitting to drain the system for maintenance or winterizing. 

Applications

  • Retains system pressure in the piping when the pump is shutdown 
  • Allows for winterization of the system through the 3/4" NPT fitting to drain and purge all water

Advantages

  • Galvanized steel body
  • Stainless springs and swing arm
  • Rubber-to-rubber gasket
  • 3/4" NPT fitting with galvanized plug for winterization and/or draining the system during shut down
  • Eliminates priming of pump when pump is shut down by retaining water in intake pipe
  • Flange inlet and outlet