KITZ Check valves for fittings（Control Side, Plumbing Thread Nominal：4B）

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• Type

  • Swing Type
  • Lift Type
  • Spring Type (In-line)
  • Wafer Type
  • Others

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• Applicable Fluid

  • Water
  • Air
  • Oil
  • Gas
  • Chemical
  • Others

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• Nominal Pressure

  • 10K
  • 16K
  • 20K
  • 125
  • 150
  • 200
  • No Standard, Others

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• Body Material

  • Brass
  • Bronze
  • Cast Iron
  • Cast Stainless Steel
  • Ductile Cast Iron
  • Lead-free Copper Alloy
  • Stainless Steel
  • Steel

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• Supply Side, Connection Type

  • Flange
  • Rc (R)

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• Supply Side, Plumbing Thread Nominal

  • 1B
  • 1 1/2B
  • 1 1/4B
  • 1/2B
  • 1/4B
  • 1/8B
  • 2B
  • 2 1/2B
  • 3B
  • 3/4B
  • 3/8B
  • 4B

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• Supply Side, Tube Flange Nominal

  • 1B
  • 1 1/2B
  • 1 1/4B
  • 1/2B
  • 2B
  • 2 1/2B
  • 3B
  • 3/4B
  • 4B
  • 5B
  • 6B
  • 8B
  • 10B

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• Control Side, Connection Type

  • Flange
  • Rc (R)

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• Control Side, Plumbing Thread Nominal

  • 1B
  • 1 1/2B
  • 1 1/4B
  • 1/2B
  • 1/4B
  • 1/8B
  • 2B
  • 2 1/2B
  • 3B
  • 3/4B
  • 3/8B
  • 4B

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• Control Side, Tube Flange Nominal

  • 1B
  • 1 1/2B
  • 1 1/4B
  • 1/2B
  • 2B
  • 2 1/2B
  • 3B
  • 3/4B
  • 4B
  • 5B
  • 6B
  • 8B
  • 10B

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• Max. Operating Pressure(MPa)

  • 0.6
  • 0.98
  • 1
  • 1.18
  • 1.2
  • 1.37
  • 1.4
  • 1.6
  • 2
  • 2.1
  • 2.2
  • 2.75
  • 21.0
  • 34.5

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• Cracking Pressure(MPa)

  • 0.007
  • 0.04
  • 0.05
  • 0.3

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