(NW/KF Standard) Clamps, Center Rings and Others

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  O-Ring for Vacuum

  ADVANTEC(VACUUM PIPING)

  [Features]
  · Products of special dimensions can be manufactured.

  Days to Ship:	13 Day(s) or more

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  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.

  Days to Ship:	13 Day(s) or more

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  NW/KF Standard O-Ring

  COSMOTEC

  Variety of Cosmotec fittings available from Misumi VONA.

  Days to Ship:	11 Day(s) or more

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  Vacuum Pipe Fittings/Clamp

  MISUMI

  [Features]·A fitting for vacuum piping.

  CAD ：

  2D / 3D

  Days to Ship:	Same day or more

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  Clamp series NW clamp

  ADVANTEC(VACUUM PIPING)

  A NW clamp from Advantech (vacuum piping), ranked among the best in the country in the field of vacuum piping, which has high requirements for seals. Various types are available to cover many different sizes from NW10 to large diameters.

  Days to Ship:	Same day or more

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  Vacuum Pipe Fittings/Center Ring with O-ring Seal

  MISUMI

  [Features]·This product has an outer ring for easy fitting.

  CAD ：

  2D / 3D

  Days to Ship:	14 Day(s) or more

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  Center Rings

  MISUMI

  [Features]·An inexpensive type without an outer ring. [Material]·SUS304.

  CAD ：

  2D / 3D

  Days to Ship:	16 Day(s) or more

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  NW clamp (ISO-KF flange type)

  MIRAPRO

  NW (KF)-compliant vacuum clamps.

  CAD ：

  2D / 3D

  Days to Ship:	8 Day(s) or more

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  NW Center Ring

  MIRAPRO

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

  CAD ：

  2D / 3D

  Days to Ship:	14 Day(s) or more

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  EVAC Glass™ Elastomer Seal NW 16-63

  EVAC

  A wide variety of secure and reliable Evac brands available. Contact MISUMI for more information about Evac.
  
  [Features]
  · Dedicated elastomer seal used with Evac Glass™ glass piping parts .
  · The 2 mm thickness type is used for connecting two glass pipes, while the 3 mm type is used for connections between glass pipes and general metal pipes.
  · The elastomer seal for Evac Glass™ can withstand pressurization up to 0.2 MPa.
  · Withstands vacuums down to 10-7 Pa (FEP handles 10-4 Pa).
  · Can be used for ultra-pure applications via combination with quartz flanges.
  · Evac Viton® can be used continuously at 200℃.
  · Guide is an outer-center ring made of fluoropolymer.
  · FEP can be used at low temperatures of -50°C.

  Days to Ship:	16 Day(s) or more

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  Aluminum Seal NW 16-63

  EVAC

  Misumi offers a range of reassuring and reliable Evac brands.
  
  [Features]
  · Elastomer seal for large diameter NW80–NS250.
  · The standard configuration only features an inner center ring, but there is an optional outer ring.
  · The inner ring is made of aluminum, stainless steel (SUS316L), or fluoropolymer.
  · Kalrez® O-ring: Withstands temperatures of up to 315℃.
  · Evac Viton® O-ring: Withstands temperatures of up to 200℃.
  · Can be used up to high vacuum of 10-7 Pa.
  · The inner ring clamp also prevents excessive torque.
  · 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.
  · Use the optional outer ring for high pressure applications.

  Days to Ship:	16 Day(s) or more

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  NW/KF Standard Conversion Center Ring

  COSMOTEC

  Variety of Cosmotec fittings available from Misumi VONA.

  Days to Ship:	16 Day(s) or more

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  NW Semicircular Clamp

  MIRAPRO

  An NW half moon clamp for vacuum piping.

  CAD ：

  2D / 3D

  Days to Ship:	16 Day(s) or more

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  PJ Clamp (KF Flange Type)

  MIRAPRO

  The connection pipe uses JIS standard sizes (outer diameter 20mm, thickness 2mm pipe on KF16 only). The sealing surface of the flange is protected by a cap and tape.

  Days to Ship:	8 Day(s) or more

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  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.

  CAD ：

  2D / 3D

  Days to Ship:	16 Day(s) or more

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  NW Outer Ring

  MIRAPRO

  NW outer rings for vacuum pipes

  CAD ：

  2D / 3D

  Days to Ship:	16 Day(s) or more

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  Protection Cap for NW Flange

  MIRAPRO

  A protection cap for the NW flange used for vacuum piping
  
  [Features]
  · Material: Polyurethane.
  · Minimum sales lot: 1 unit.

  Days to Ship:	9 Day(s) or more

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  NW Centering Ring

  ADVANTEC(VACUUM PIPING)

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

  Days to Ship:	13 Day(s) or more

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  Ring Series Reducing Center Ring

  ADVANTEC(VACUUM PIPING)

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

  Days to Ship:	16 Day(s) or more

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

  ADVANTEC(VACUUM PIPING)

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

  Days to Ship:	12 Day(s) or more

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  Ring Series, Center Ring With Mesh

  ADVANTEC(VACUUM PIPING)

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

  Days to Ship:	16 Day(s) or more

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  Clamp Series, NW Bulkhead Clamp

  ADVANTEC(VACUUM PIPING)

  High quality. Quick delivery. Low cost.

  Days to Ship:	16 Day(s) or more

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  Clamp Series NW Chain Clamp (10 to 63)

  ADVANTEC(VACUUM PIPING)

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

  Days to Ship:	16 Day(s) or more

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  Clamp Series, NW Chain Clamp (80 to 250)

  ADVANTEC(VACUUM PIPING)

  High quality. Quick delivery. Low cost.

  Days to Ship:	16 Day(s) or more

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  EVAC CeFiX® System Metal Seal NW 16-63

  EVAC

  We offer an extensive lineup of safe and reliable Evac brand products. For Evac products—visit MiSUMi.
  
  [Features]
  · CeFiX® system dedicated metal seals. Available in aluminum, oxygen-free copper, oxygen-free silver-plated copper, and nickel.
  · The dimensions are interchangeable for use in ICF flange seals.
  · Preparation of separate seals is not required—even when using a mixture of ICF and CeFiX® systems (ICF gaskets cannot be used in the CeFiX® systems.)
  · Non-knife edge sealing method. Therefore, the metal seals can be used repeatedly about 10 times.
  · Supports ultra-low temperatures.
  · The nickel seals can withstand temperatures up to 450℃ MAX.
  · Usable in radiation-resistant areas.
  · Supports ultra-high vacuum down to 10-9 Pa.
  · Pressurized nickel seals can support up to 30 MPa.
  · These are also useable in ICF flanges.

  Days to Ship:	16 Day(s) or more

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  Chain Clamp Premium Type (CeFiX® Compatible) NW16-63

  EVAC

  A number of products from the reassuring and reliable Evac brand are now available. For Evac, look no further than Misumi.
  
  [Features]
  · The highest grade chain clamp, compatible with the CeFiX® system.
  · Supports extremely low to high temperatures, as well as pressurization and ultra-vacuums. Furthermore, it can also withstand all types of environment, including radiation and non-magnetic environments etc.
  · All types support extremely low temperatures.
  · Suitable for baking at up to 450°C.
  · Suitable radiation environments.
  · Works at ultra-high vacuums up to 10-9Pa units.
  · Supports pressurization of up to 30MPa.
  · Non-magnetic (stainless steel type).
  · For food and beverage applications (stainless steel type).
  · Supports ultra low temperature.
  · Suitable for baking at up to 450°C.
  · Works at ultra-high vacuums up to 10-9Pa units.
  · Supports pressurization of up to 10MPa.
  · Adapted to harsh conditions, such as very low temperatures, nuclear power, space, and hydraulics etc.

  Days to Ship:	13 Day(s) or more

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  Chain Clamp Low-Cost Type NW 16-63

  EVAC

  A wide variety of secure and reliable Evac brands available. Contact MISUMI for more information about Evac.
  
  [Features]
  · Chain clamps can be used for general purpose NW/KF piping and are the most standard featured products from Evac.
  · Easily provides a uniform and reliable sealing, and can be engaged rapidly, contributing to a reduction in work time as well as an improvement in reliability.
  · A dedicated elastomer seal at an affordable price.
  · Lineup available of aluminum + nut types that withstand ultra-low temperatures.
  · The ultra-high temperature type can handle up to 200 ºC.
  · Can be used for vacuums of 10-7 Pa.
  · Can be in pressures up to 2 MPa.
  · High cost-performance, making it optimal for solar, LPCVD etc.

  Days to Ship:	12 Day(s) or more

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  NW/KF Standard Center Ring

  COSMOTEC

  Single-action connection to the flange using the stainless steel guide inside.
  [Features]
  ・ Easy-to-detach fitting for vacuum piping, used with NW/KF standard flange size
  ・ With outer ring can be used at high pressure up to 0.2 MPa
  [Applications]
  ・ Vacuum vessel piping system

  Days to Ship:	16 Day(s) or more

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  NW/KF Standard Chain Clamp

  COSMOTEC

  [Features]
  ・ By distributing the force with multiple links and tightening it uniformly, more reliable sealing is possible compared to the conventional split C-clamp
  ・ Ergonomically conscious knob design that does not burden your hands when tightening
  ・ It has easy attachment/detachment and does not cause galling with the flange
  ・ Since the O-ring is crushed evenly, the lifespan of the O-link can be extended
  ・ Since it also has durability against vibration, the clamp will not loosen even if there is vibration
  [Applications]
  ・ Vacuum vessel piping system

  Days to Ship:	16 Day(s) or more

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  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.

  Days to Ship:	16 Day(s) or more

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  NW / KF Standard Centering Ring With Mesh

  COSMOTEC

  Single-action connection to the flange using the stainless steel guide inside.
  [Features]
  ・ The one with outer ring can be used at high pressure up to 0.2 MPa
  ・ Center ring with mesh to prevent foreign object from entering
  [Applications]
  ・ It is used for vacuum vessel piping system

  Days to Ship:	16 Day(s) or more

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  NW/KF Standard Vacuum Hose Clamp for Exhaust

  COSMOTEC

  Variety of Cosmotec fittings available from Misumi VONA.

  Days to Ship:	15 Day(s) or more

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  NW/KF Standard PVC Exhaust Hose Clamp

  COSMOTEC

  Variety of reliable Cosmotec products are available.

  Days to Ship:	15 Day(s) or more

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  NW/KF Standard Manual L-Type Bellows Valve

  COSMOTEC

  It is a valve to isolate the atmosphere from the vacuum.
  [Features]
  ・ NW / KF16 to NW / KF50 are standardized
  ・ Since it uses a bellows seal method, it is possible to maintain high airtightness
  [Applications]
  ・ Vacuum vessel piping system

  Days to Ship:	11 Day(s) or more

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  VP Series Single-Action Coupling

  IRIE KOKEN

  Many reliable Irie Koken products available from Misumi VONA.
  
  [Features]
  · With the IKC, the VP series (10 sizes) (for vacuum piping) and the HP series (8 sizes) (for high pressure piping) are available as standard as pipe fittings (ISO standard, NW-FK).
  · No need for bolts or nuts. This can be easily attached and removed by simply inserting the internally tapered part of the coupling into the tapered part of the flange and turning the thumbscrew.
  · A heating temperature of up to 150°C can be used.
  He leak quantity is 1×10⁻⁹ Pa • m³/s or lower.

  CAD ：

  2D / 3D

  Days to Ship:	16 Day(s) or more

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  VP Series Belt Clamp

  IRIE KOKEN

  Many reliable Irie Koken products available from Misumi VONA.
  
  [Features]
  · No need for bolts or 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.
  · A heating temperature of up to 150℃ can be used.
  He leak quantity is 1 x 10⁹－9Pa • ㎥/s or less.

  CAD ：

  2D / 3D

  Days to Ship:	16 Day(s) or more

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  VP Series Centering 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.

  CAD ：

  2D / 3D

  Days to Ship:	11 Day(s) or more

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  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.

  CAD ：

  2D / 3D

  Days to Ship:	15 Day(s) or more

• 

  HP Series, Clamp Chain

  IRIE KOKEN

  Many reliable Irie Koken products available from Misumi VONA.

  CAD ：

  2D / 3D

  Days to Ship:	16 Day(s) or more

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  HP Series, Center Rings

  IRIE KOKEN

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

  CAD ：

  2D / 3D

  Days to Ship:	16 Day(s) or more

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