NW/KF Standard Clamps & Center Rings （Center Ring (or Inner Ring) Material：Stainless Steel）

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  Center Ring - NW Series

  Advantec

  [Features]
  · Conforms to ISO standards.
  · Products with special dimensions available for manufacture

  • Volume Discount

  Days to Ship:	8 Days or more

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  NW Outer Ring

  Mirapro

  NW outer rings for vacuum pipes

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	8 Days or more

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  VP Series, Center Ring

  Irie Koken

  Many reliable Irie Koken products available from Misumi VONA.
  
  [Features]
  - IKC is an ISO-based pipe fitting for NW-KF flanges. The VP series (10 sizes) for vacuum piping and hp series (8 sizes) for high-pressure piping are provided.
  - No need for bolts nor nuts. Just insert the inside taper of the coupling into the taper on the flange and turn the wing screw to insert or remove.
  - Can be heated up to 150℃.
  - Leakage volume is 1×10^-9 Pa•m_³/s or less.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	8 Days or more

• 

  Vacuum Pipe Fittings - Center Rings with O-Ring Seal

  MISUMI

  Easy fitting type with an outer ring.

  • Volume Discount
  • Spec Change

  CAD ：

  2D / 3D

  Days to Ship:	8 Days or more

• 

  Vacuum Pipe Fittings - Center Rings

  MISUMI

  Economical type without an outer ring.

  • Volume Discount
  • Spec Change

  CAD ：

  2D / 3D

  Days to Ship:	8 Days or more

• 

  Center Ring - MCK Series

  Mirapro

  NW center ring for vacuum piping
  
  [Features]
  · Includes Viton O ring.
  · Can be used in temperature environments of up to 150℃.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	8 Days or more

• 

  NW Center Ring (with Net)

  Mirapro

  NW Center Ring (with net) for vacuum piping
  
  [Features]
  ・Wire mesh for duct: SUS304.
  · Includes Viton O ring.
  · Can be used in temperature environments of up to 150℃.
  · Standard mesh size: #8.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	8 Days or more

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  Ring Series Reducing Center Ring

  Advantec

  High-quality, fast delivery, and low-cost.

  • Volume Discount

  Days to Ship:	8 Days or more

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  Ring Series, Center Ring (Center Ring with Outer Ring), NW-OZ

  Advantec

  High-quality, fast delivery, and low-cost.

  • Volume Discount

  Days to Ship:	8 Days or more

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  Ring Series Mesh-Attached Center Ring

  Advantec

  High quality. Quick delivery. Low cost.
  
  [Features]
  · Products of Special Dimensions Can Be Manufactured

  • Volume Discount

  Days to Ship:	8 Days or more

• 

  Elastomer Seal Outer Center Ring NW 16-63

  EVAC

  Misumi offers a range of reassuring and reliable Evac brands.
  
  [Features]
  · The elastomer seal is a standard sealing part for NW/KF piping.
  · Outer center rings with high corrosion resistance and high-pressure support as well as inner center rings which are suitable for use in high temperature and high vacuum environments.
  · Guide rings in fluoropolymer, aluminum, or stainless steel (SUS316L).
  · Standardization of fluoropolymer guide ring and FEP O-ring type for high corrosion resistant applications.
  · The FEP O-ring withstands environments with temperatures between -50°C and 200°C.
  · Evac Viton® O-rings can withstand temperatures of up to 200℃ continuously.
  · Can be used for vacuum of 10-7 Pa.
  · Can be used in pressures of up to 2 MPa.
  · The inner ring and outer ring also prevent excessive torque on the clamp.

  • Volume Discount

  Days to Ship:	13 Days or more

• 

  NW/KF Standard Center Ring

  Cosmotec

  Variety of Cosmotec fittings available from Misumi VONA.
  
  [Features]
  · Connected to a flange one touch by using inner stainless guide.
  · The outer ring can be used at high pressures of up to 0.2 MPa.
  · Provided with mesh to prevent contamination. NW/KF 16/10 conversion center ring comes standard and eliminates the need for conversion.

  • Volume Discount

  Days to Ship:	8 Days or more

• 

  NW/KF Standard Center Ring with An Outer Ring

  Cosmotec

  Variety of Cosmotec fittings available from Misumi VONA.
  
  [Features]
  · Connected to a flange with one touch by using inner stainless guide.
  · The outer ring can be used at high pressures of up to 0.2 MPa.
  · Provided with mesh to prevent contamination. NW/KF 16/10 conversion center ring comes standard and eliminates the need for conversion.

  • Volume Discount

  Days to Ship:	8 Days or more

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  NW/KF Standard Conversion Center Ring

  Cosmotec

  Variety of Cosmotec fittings available from Misumi VONA.

  • Volume Discount

  Days to Ship:	8 Days or more

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  NW/KF Standard Center Ring with Mesh

  Cosmotec

  Variety of Cosmotec fittings available from Misumi VONA.

  • Volume Discount

  Days to Ship:	8 Days or more

• 

  Center Ring with A VP Series wire Cross

  Irie Koken

  Many reliable Irie Koken products available from Misumi VONA.
  
  [Features]
  · No need for bolts nor nuts. This can be easily attached and removed by just inserting the inside taper part of the coupling into the taper part of the flange and turning the wing screw.
  · Heating temperature of up to 150℃ can be used.
  · The He leak volume is 1×10⁹－9 Pa-㎥/s.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	15 Days or more

• 

  HP Series, Center Rings

  Irie Koken

  Many dependable and reliable Irie Koken products available from Misumi VONA.

  • Volume Discount

  CAD ：

  2D / 3D

  Days to Ship:	8 Days or more

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