Disc Check Valve (DCV)

Disc Check Valve (DCV)
Disc Check Valve (DCV)

1/8", 1/4” & 3/8” Female NPT
Crack Pressure Range 0 - 500 Psig


The DCV Series’ unique Floating Acetal Copolymer Disc design allows for a positive bubble tight seal with as low as one inch of water crack pressure. Rated for service up to 500 Psig, the DCV Series is available with many standard elastomer seal options, making it a versatile choice for many low pressure applications. DCV Series valves can be ordered cleaned for Oxygen service.


  • Ideal for High Cycling Applications
  • Quick Acting: less than 10 milliseconds to seal from reversing flow
  • No Spring: valve is operated solely by the flow of the media
  • Bubble tight closure from Zero to 500 Psig

Technical Data

  • Maximum Pressure: 500 Psig
  • Cracking Pressure: < 1” H20
  • Flow Coefficient (Cv):
    • 1/8″ & 1/4″ NPT – 0.80
    • 3/8” NPT – 1.35
  • Temperature Rating: -40°F to 210°F (-40°C to 100°C)
    (based on seal selection)

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