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Cat.# 0401539002
Compressor Check

"Compressor Check Valve provides protection for the blower or compressor in the event of a reversal of flow"

  • Air operated, spring loaded closing cylinder assures rapid closure
  • A dashpot is provided to prevent disc oscillation or chattering
  • Counterweights act to balance the disc reducing pressure loss, allowing the disc, to close by gravity


  • Fluid catalytic cracker air blower discharge, compressor discharge for ethylene and other processes


  • 4" - 60" ANSI Class 150 - 900


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