Miraco Valves and Valve Parts

Miraco Valves: Reliable Replacement Parts for Every Water Pressure Range

Keep your animals hydrated with the right valve for your Miraco automatic waterer! Miraco valves come in three distinct colors, making it easy to identify the correct option for your water pressure needs. Designed for efficiency and durability, these valves are a breeze to replace, ensuring your waterer performs at its best.

Valve Options:

  • 336 (Black Valve): Flow Rate: 14 GPM, Pressure Range: Low (5-40 PSI)
  • 521 (Gray Valve - New Style): Flow Rate: 12.5 GPM, Pressure Range: High (40-80 PSI)
  • 521 (Blue Valve - Old Style):  Flow Rate: 12.5 GPM, Pressure Range: High (40-80 PSI)
  • 519 (White Valve): Flow Rate: 6 GPM, Pressure Range: High (80-90 PSI)



  • Safe for Your Animals: With smooth, rounded edges, you can rest easy knowing there’s nothing sharp to harm your livestock.
  • Built to Last: Made from tough polyethylene, these waterers stand up to everyday use without corroding, chipping, or cracking.
  • Easy to Clean and Maintain: The removable dome makes it simple to access the valve area, so keeping it clean is hassle-free.
  • Peace of Mind Warranty: With a 5-year warranty, you know your investment is protected.

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