KOYO Tightening Fittings（Thread Nominal：1/4B(8A)）

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• Connection Type

  • Thread-to-Tube Connection
  • Thread-to-Tube Multipoint Connection
  • Tube-to-Tube Equal Dia. Connection
  • Related Components

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• Thread-to-Tube Connection Type

  • Elbow
  • Male Straight
  • Female Straight

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• Tube-to-Tube Connection Shape

  • Straight
  • Elbow
  • Tees
  • Partition Unions

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• Thread-to-Tube Multipoint Connection Shape

  • Tees
  • Manifold

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• Related Components Shape, Type

  • Plug
  • Gasket
  • Nut
  • Bushing
  • Sockets
  • Sleeve
  • Insert
  • Other Related Components

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• Material

  • Copper
  • Resin
  • Stainless Steel

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• Surface Treatment

  • Not Provided
  • Nickel Plating

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• Screw Type

  • R
  • Rc
  • G
  • M
  • NPT

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• Thread Nominal

  • 1/2
  • 1/4
  • 1/4B(8A)
  • 1/8
  • 1/8B(6A)
  • 3/8
  • M6
  • M8
  • M10
  • M12
  • M14
  • M15
  • M17
  • M22

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• Compatible Tube Outer Diameter(mm)

  • 3.18
  • 3.2
  • 4
  • 4.76
  • 6
  • 6.35
  • 7.94
  • 8
  • 9
  • 9.53
  • 10
  • 12
  • 12.7
  • 15.88
  • 16
  • 21

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• Compatible Tube Inner Diameter(mm)

  • 1.6
  • 1.65
  • 2
  • 2.1
  • 2.18
  • 2.2
  • 2.3
  • 2.36
  • 2.4
  • 2.5
  • 3
  • 3.48
  • 3.95
  • 3.96
  • 4
  • 4.5
  • 4.57
  • 5
  • 5.9
  • 6
  • 6.35
  • 6.5
  • 6.99
  • 7.5
  • 7.6
  • 7.7
  • 7.8
  • 7.9
  • 8
  • 9
  • 9.53
  • 9.56
  • 10
  • 11
  • 12
  • 13
  • 16

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