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Approval Logos: FM Approved 
581 Series<br/>Silent Globe Check Valve

581 Series Silent Globe Check Valve

[581 Series]

The Cla-Val 581 Series Silent Globe Check Valve has a spring- loaded poppet that allows the valve to close before flow reversal occurs, resulting in a silent, non-slam closure. It is a truly silent check valve.  For ease of installation, the valve can be installed in vertical or horizontal positions with flow up or flow down.

Advantages include:

  • Operates Horizontally or Vertically
  • Watertight Seating
  • Field Replaceable Parts
  • Factory Mutual Approved – Various Sizes
  • Optional Resilient Seat
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