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Series 581

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.

Constructed of a cast iron body with bronze trim, the Cla-Val Silent Globe Check Valve offers watertight shutoff with metal-to-metal seating.  For special applications, stainless steel trim is available and Buna-N®  resilient seats are available as options. 

Advantages include:

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