NW/ KF Clamps and Rings（Applicable Flange Size (Nominal)：40）

Data to be displayed: 30; 45; 60

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NW Center Ring

ADVANTEC(VACUUM PIPING)

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

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Starting from^∗ ：	10.07 €
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Min. Shipping Days ：	5 Days

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O-Ring for Vacuum

ADVANTEC(VACUUM PIPING)

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

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Starting from^∗ ：	2.92 €
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Min. Shipping Days ：	Same day

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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.

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Starting from^∗ ：	16.44 €
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Min. Shipping Days ：	5 Days

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Vacuum Pipe Fittings / Clamp

MISUMI

[Features] Vacuum fitting for piping.

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Starting from^∗ ：	12.46 €
Min. Shipping Days ：	Same day

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Clamp Series NW Chain Clamp (10 to 63)

ADVANTEC(VACUUM PIPING)

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

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Starting from^∗ ：	30.66 €
Min. Shipping Days ：	5 Days

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Center Rings

MISUMI

[Features] An inexpensive type without outer ring. [Material] EN 1.4301 Equiv. (sintered).

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Starting from^∗ ：	18.90 €
Min. Shipping Days ：	Same day

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HP Series, Clamp Chain

IRIE KOKEN

Many reliable Irie Koken products available from MISUMI.

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Starting from^∗ ：	25.26 €
Min. Shipping Days ：	5 Days

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Vacuum Pipe Fittings / Center Ring with O-ring Seal

MISUMI

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

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Starting from^∗ ：	25.19 €
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Min. Shipping Days ：	5 Days

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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.

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Starting from^∗ ：	21.01 €
Min. Shipping Days ：	5 Days

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Ring Series Mesh-Attached Center Ring

ADVANTEC(VACUUM PIPING)

High quality. Quick delivery. Low cost.

[Features]
· Products of Special Dimensions Can Be Manufactured

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Starting from^∗ ：	68.97 €
Min. Shipping Days ：	5 Days

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Clamp Series, NW Bulkhead Clamp

ADVANTEC(VACUUM PIPING)

High quality. Quick delivery. Low cost.

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Starting from^∗ ：	45.64 €
Min. Shipping Days ：	5 Days

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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.

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Starting from^∗ ：	93.87 €
Min. Shipping Days ：	5 Days

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VP Series One Touch Coupling

IRIE KOKEN

Many reliable Irie Koken products available from MISUMI.

[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.

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Starting from^∗ ：	14.04 €
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Min. Shipping Days ：	Same day

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VP Series, Center Ring

IRIE KOKEN

Many reliable Irie Koken products available from MISUMI.

[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.

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Starting from^∗ ：	15.89 €
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Min. Shipping Days ：	Same day

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HP Series, Center Rings

IRIE KOKEN

Many dependable and reliable Irie Koken products available from MISUMI.

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Starting from^∗ ：	28.06 €
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Min. Shipping Days ：	75 Days

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Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days
Type
Clamp Type
Center Ring Type
Applicable Flange Size (Nominal)
Clamp Material
Center Ring (or Inner Ring) Material
Outer Ring Material

	Select to compare Promotional pricing	Select to compare Promotional pricing	Select to compare Promotional pricing	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare Promotional pricing	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare Promotional pricing	Select to compare Promotional pricing	Select to compare Promotional pricing
Brand	ADVANTEC(VACUUM PIPING)	ADVANTEC(VACUUM PIPING)	ADVANTEC(VACUUM PIPING)	MISUMI	ADVANTEC(VACUUM PIPING)	MISUMI	IRIE KOKEN	MISUMI	ADVANTEC(VACUUM PIPING)	ADVANTEC(VACUUM PIPING)	ADVANTEC(VACUUM PIPING)	EVAC	IRIE KOKEN	IRIE KOKEN	IRIE KOKEN
Product Series	NW Center Ring	O-Ring for Vacuum	NW Clamp	Vacuum Pipe Fittings / Clamp	Clamp Series NW Chain Clamp (10 to 63)	Center Rings	HP Series, Clamp Chain	Vacuum Pipe Fittings / Center Ring with O-ring Seal	Ring Series, Center Ring (Center Ring with Outer Ring), NW-OZ	Ring Series Mesh-Attached Center Ring	Clamp Series, NW Bulkhead Clamp	Elastomer Seal Outer Center Ring NW 16-63	VP Series One Touch Coupling	VP Series, Center Ring	HP Series, Center Rings
CAD				2D / 3D		2D / 3D	2D / 3D	2D / 3D					2D / 3D	2D / 3D	2D / 3D
Starting from^∗	10.07 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	2.92 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	16.44 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	12.46 € *Unit price with basic configuration	30.66 € *Unit price with basic configuration Volume Discount	18.90 € *Unit price with basic configuration	25.26 € *Unit price with basic configuration Volume Discount	25.19 € Special price *Unit price with basic configuration Promotional pricing	21.01 € *Unit price with basic configuration Volume Discount	68.97 € *Unit price with basic configuration	45.64 € *Unit price with basic configuration Volume Discount	93.87 € *Unit price with basic configuration Volume Discount	14.04 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	15.89 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	28.06 € Special price *Unit price with basic configuration Promotional pricing Volume Discount
Min. Shipping Days	5 Days	Same day	5 Days	Same day	5 Days	Same day	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days	Same day	Same day	75 Days
Type	Center Rings	Center Rings	Clamp	Clamp	Clamp	Center Rings	Clamp	Center Rings	Center Rings	Center Rings	Clamp	Center Rings	Clamp	Center Rings	Center Rings
Clamp Type	-	-	Standard	Standard	Chains	-	Chains	-	-	-	Bulkhead	-	Standard	-	-
Center Ring Type	Center Rings / Center Rings with Outer Ring	O-Rings	-	-	-	Center Rings	-	Center Rings with Outer Ring	Center Rings with Outer Ring	Meshed Center Rings	-	Center Rings with Outer Ring	-	Center Rings	Center Rings with Outer Ring
Applicable Flange Size (Nominal)	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40
Clamp Material	-	-	Stainless Steel + Aluminum	-	Stainless Steel + Aluminum	Stainless Steel	Aluminum	Stainless Steel	-	-	Aluminum	-	Aluminum	-	-
Center Ring (or Inner Ring) Material	Aluminum ～ Stainless Steel	-	-	-	-	Stainless Steel	-	Stainless Steel	Stainless Steel	Stainless Steel	-	Aluminum	-	Stainless Steel	Stainless Steel
Outer Ring Material	Stainless Steel ～ W/o Outer Ring	-	-	-	-	W/o Outer Ring	-	Stainless Steel	Stainless Steel	-	-	-	-	W/o Outer Ring	Aluminum