About 8,000 types of vacuum components in stock at all times.Business Hours： 9:00-18:00, excluding weekends and holidays

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  • Feedthrough Feedthrough
    Feedthrough
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    Isolator
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    Viewport
  • Vacuum Component Vacuum Component
    Vacuum Component
  • Vacuum Valve Vacuum Valve
    Vacuum Valve
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Shipping accepted on the day on orders until 17:00
(Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays)
  1. Cosmotec for Vacuum Components
  2. Vacuum Component
  3. NW / KF standard
  4. Flange
  5. NW perforated flange SUS
  1. Cosmotec for Vacuum Components
  2. Vacuum Component
  3. Blank Flange / Flange with Pipe
  4. Flange (NW / KF standards)
  5. Flange (NW / KF standards)
  6. NW perforated flange SUS

NW perforated flange SUS

NW perforated flange SUS

▼NW/KF Flange with hole (inch)
Flange with hole for processing
Large diameter has a step for easy pipe fixation.
For connection of NW flange, center ring, Clamps With the use of aluminum edge seals, ultra-high vacuum ( 10-⁹Pa range) is also available.

▼The following types are standardized
Flange size (NW): 10, 16, 25, 40, 50
Hole diameter (inch): 2, 1.5, 1, 3/4, 1/2, 3/8, 1/4, 1/8
Material: SUS304
Blank flanges are also available for sealing and processing.

▼Others
Short and long flanges for welding (list), tees and crosses various types of piping are also available in a wide variety of sizes.
Please contact us for additional processing and material changes to our products. Please contact us by clicking the "Inquiry" button on the right side of the page.

For precision cleaning requests, please click here.

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Basic Information
Flange material SUS 304
RoHS2 corresponding ○
Inquiry for this subcategory

We have 22 type candidate

※ Please click on the product code or model for more information.

front.product.product_code
Model
 NW/KF Inner diameter A B C D E
Stock & Delivery
front.product.price
front.product.tax_included2
24746
NW16B1/4
16 1/4inch 30 17.2 - 6.5 5.1
24747
NW16B3/8
16 3/8inch 30 17.2 - 9.65 5.1
24748
NW16B1/2
16 1/2inch 30 17.2 10.16 12.95 5.1
24749
NW16B3/4
16 3/4inch 30 17.2 16.5 19.3 4.4
24750
NW25B1/4
25 1/4inch 40 26.2 - 6.5 5.1
24751
NW25B3/8
25 3/8inch 40 26.2 - 9.65 5.1
24752
NW25B1/2
25 1/2inch 40 26.2 10.16 12.95 5.1
24753
NW25B3/4
25 3/4inch 40 26.2 16.5 19.3 5.1
24754
NW25B1/1
25 1/1inch 40 26.2 22.88 25.65 5.1
24755
NW40B1/4
40 1/4inch 55 41.2 - 6.5 5.1
24756
NW40B3/8
40 3/8inch 55 41.2 - 9.65 5.1
24757
NW40B1/2
40 1/2inch 55 41.2 10.16 12.95 5.1
24758
NW40B3/4
40 3/4inch 55 41.2 16.5 19.3 5.1
24759
NW40B1/1
40 1/1inch 55 41.2 22.88 25.65 5.1
24760
NW40B1.5
40 1-1/2inch 55 41.2 35.58 38.35 5.1
24761
NW50B1/4
50 1/4inch 75 52.2 - 6.5 5.1
24762
NW50B3/8
50 3/8inch 75 52.2 - 9.65 5.1
24763
NW50B1/2
50 1/2inch 75 52.2 10.16 12.95 5.1
24764
NW50B3/4
50 3/4inch 75 52.2 16.5 19.3 5.1
24765
NW50B1/1
50 1/1inch 75 52.2 22.88 25.65 5.1
24766
NW50B1.5
50 1-1/2inch 75 52.2 35.58 38.35 5.1
24767
NW50B2.0
50 2 inch 75 52.2 48.26 51.05 5.1
NW/KF Inner diameter A B C D E
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Shipping accepted on the day on orders until 17:00 Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays
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