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

Brand	(2) (0) ADVANTEC(VACUUM PIPING) (5) COSMOTEC (5) EVAC (4) IRIE KOKEN (3) MIRAPRO (3) SHONANMARUHACHI (1)
CAD	2D 3D
Days to Ship	All Same day 5 Day(s) or Less 6 Day(s) or Less 8 Day(s) or Less 9 Day(s) or Less Others

23 items

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NW Centering Ring

ADVANTEC(VACUUM PIPING)

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

From: ₹ 627.20
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Center Rings

MISUMI

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

CAD ：: 2D / 3D

From: ₹ 1,168.80
Days to Ship: Same day or more

Same day or more

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O-Ring for Vacuum

ADVANTEC(VACUUM PIPING)

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

From: ₹ 194.98
Days to Ship: 5 Day(s) or more

5 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

From: ₹ 4,120.33
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Vacuum Pipe Fittings/Center Ring with O-ring Seal

Vacuum Pipe Fittings/Center Ring with O-ring Seal

MISUMI

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

CAD ：: 2D / 3D

From: ₹ 1,470.74
Days to Ship: Same day or more

Same day 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

From: ₹ 652.64
Days to Ship: 5 Day(s) or more

5 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

From: ₹ 1,574.16
Days to Ship: 5 Day(s) or more

5 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

From: ₹ 737.05
Days to Ship: 5 Day(s) or more

5 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

From: ₹ 4,240.87
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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NW/KF Standard O-Ring

COSMOTEC

Variety of Cosmotec fittings available from Misumi VONA.

From: ₹ 608.47
Days to Ship: 5 Day(s) or more

5 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

From: ₹ 4,815.51
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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NW Outer Ring

MIRAPRO

NW outer rings for vacuum pipes

CAD ：: 2D / 3D

From: ₹ 1,034.36
Days to Ship: 5 Day(s) or more

5 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.

Volume Discount

From: ₹ 2,188.95
Days to Ship: 5 Day(s) or more

5 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

From: ₹ 4,007.85
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Center Ring with NW Outer Ring - Vacuum Part NW Series

SHONANMARUHACHI

Shonan Maruhachi STEC vacuum pipes - priced low, at MISUMI.
High quality centering for vacuum piping is available at low price.

CAD ：: 2D

From: ₹ 1,609.31
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Ring Series Reducing Center Ring

ADVANTEC(VACUUM PIPING)

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

From: ₹ 1,720.00
Days to Ship: 5 Day(s) or more

5 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.

From: ₹ 1,423.20
Days to Ship: 5 Day(s) or more

5 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.

From: ₹ 3,607.00
Days to Ship: 5 Day(s) or more

5 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.

Volume Discount

From: ₹ 17,093.00
Days to Ship: 5 Day(s) or more

5 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.

From: ₹ 1,903.65
Days to Ship: 5 Day(s) or more

5 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.

From: ₹ 2,628.27
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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NW/KF Standard Conversion Center Ring

COSMOTEC

Variety of Cosmotec fittings available from Misumi VONA.

From: ₹ 1,988.04
Days to Ship: 5 Day(s) or more

5 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

From: ₹ 1,716.15
Days to Ship: 5 Day(s) or more

5 Day(s) or more


Brand
Product Series
CAD
From
Days to Ship
Type
Clamp Type
Center Ring Type
Applicable Flange Size (Nominal)
Clamp Material
Center Ring (or Inner Ring) Material
Outer Ring Material

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Brand	ADVANTEC(VACUUM PIPING)	MISUMI	ADVANTEC(VACUUM PIPING)	MIRAPRO	MISUMI	MIRAPRO	COSMOTEC	IRIE KOKEN	ADVANTEC(VACUUM PIPING)	COSMOTEC	IRIE KOKEN	MIRAPRO	EVAC	COSMOTEC	SHONANMARUHACHI	ADVANTEC(VACUUM PIPING)	ADVANTEC(VACUUM PIPING)	EVAC	EVAC	EVAC	COSMOTEC	COSMOTEC	IRIE KOKEN
Product Series	NW Centering Ring	Center Rings	O-Ring for Vacuum	NW Center Ring (With Net)	Vacuum Pipe Fittings/Center Ring with O-ring Seal	NW Center Ring	NW/KF Standard Center Ring	VP Series Centering Ring	Ring Series, Center Ring With Mesh	NW/KF Standard O-Ring	Center Ring with A VP Series wire Cross	NW Outer Ring	Elastomer Seal Outer Center Ring NW 16-63	NW / KF Standard Centering Ring With Mesh	Center Ring with NW Outer Ring - Vacuum Part NW Series	Ring Series Reducing Center Ring	Ring Series, Center Ring (Center Ring with Outer Ring), NW-OZ	EVAC CeFiX® System Metal Seal NW 16-63	EVAC Glass™ Elastomer Seal NW 16-63	Aluminum Seal NW 16-63	NW/KF Standard Center Ring with An Outer Ring	NW/KF Standard Conversion Center Ring	HP Series, Center Rings
CAD		2D / 3D		2D / 3D	2D / 3D	2D / 3D		2D / 3D			2D / 3D	2D / 3D			2D								2D / 3D
From	₹ 627.20	₹ 1,168.80	₹ 194.98	₹ 4,120.33	₹ 1,470.74	₹ 652.64	₹ 1,574.16	₹ 737.05	₹ 4,240.87	₹ 608.47	₹ 4,815.51	₹ 1,034.36	₹ 2,188.95	₹ 4,007.85	₹ 1,609.31	₹ 1,720.00	₹ 1,423.20	₹ 3,607.00	₹ 17,093.00	₹ 1,903.65	₹ 2,628.27	₹ 1,988.04	₹ 1,716.15
Days to Ship	5 Day(s) or more	Same day or more	5 Day(s) or more	5 Day(s) or more	Same day or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more
Type	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings	Center Rings
Clamp Type	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Center Ring Type	Center Rings / Center Rings with Outer Ring	Center Rings	O-Rings	Center Rings	Center Rings with Outer Ring	Center Rings	Center Rings	Center Rings	Meshed Center Rings	O-Rings	Meshed Center Rings	Outer Ring	Center Rings with Outer Ring	Meshed Center Rings	Center Rings with Outer Ring	Center Rings	Center Rings with Outer Ring	Metal Seal	Center Rings with Outer Ring	Metal Seal	Center Rings with Outer Ring	Center Rings	Center Rings with Outer Ring
Applicable Flange Size (Nominal)	10 ～ 250	16 ～ 50	10 ～ 100	10 ～ 160	16 ～ 50	10 ～ 200	16 ～ 25	10 ～ 160	16 ～ 50	16 ～ 50	40 ～ 63	10 ～ 160	10(16) ～ 63	16 ～ 50	16 ～ 40	10(16)	10(16) ～ 50	63	10(16) ～ 50	25	16 ～ 40	16	25 ～ 160
Clamp Material	-	Stainless Steel	-	-	Stainless Steel	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Center Ring (or Inner Ring) Material	Aluminum ～ Stainless Steel	Stainless Steel	-	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	-	Stainless Steel	Stainless Steel	Aluminum ～ Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Oxygen Free Copper	Fluororesin	Aluminum	Stainless Steel	Stainless Steel	Stainless Steel
Outer Ring Material	Stainless Steel ～ W/o Outer Ring	W/o Outer Ring	-	-	Stainless Steel	-	-	W/o Outer Ring	-	-	W/o Outer Ring	Stainless Steel	-	-	Stainless Steel	-	Stainless Steel	-	-	-	Stainless Steel	-	Aluminum ～ Stainless Steel