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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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. Gasket / Center ring / O-ring
  4. Center ring (NW / KF standard)
  5. With inner guide (NW / KF standard)
  6. NW25/20 Conversion Center Ring SUS/Viton
  1. Cosmotec for Vacuum Components
  2. Vacuum Component
  3. NW / KF standard
  4. Center ring / seal
  5. NW25/20 Conversion Center Ring SUS/Viton

NW25/20 Conversion Center Ring SUS/Viton

NW25/20 変換センターリング SUS/Viton
NW25/20 変換センターリング SUS/Viton

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NW25/20 変換センターリング SUS/Viton
NW25/20 変換センターリング SUS/Viton
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Product code :25167 Model:NW25/20RCRSV

▼NW/KF 10/16 conversion center ring
For NW/KF flange (metal piping)
One-touch connection with inner ring guide
NW10 and NW16 can be converted without inserting nipples, etc.

▼Other products are also available
Center Ring: (List)
※For glass piping (here)
Blank type: Processable type without a hole in the center
Aluminum edge seal: Ultra high vacuum even with NW flange ( 10-⁹Pa range) even with NW flanges (one-time use only, use clamp for metal seal)
Center Ring with Mesh: Mesh to prevent contamination

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

Precision Cleaning Request.

Basic Information
The inner ring SUS 304
Seal / gasket material Viton ®
Maximum temperature 150℃
The lowest temperature -20℃
RoHS2 corresponding ○
Inquiry for this product
RoHS2 Download
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Model
 NW/KF A B C D
Stock & Delivery
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25167
NW25/20RCRSV
20 / 25 26 - 22 20
NW25/20 変換センターリング SUS/Viton admin.label.item.size_image
NW/KF A B C D
20 26 - 22 20
NW25/20 Conversion Center Ring SUS/Viton
Product code :25167    Model:NW25/20RCRSV
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NW25/20 変換センターリング SUS/Viton admin.label.item.catalog_image
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Product code :25523
Model:NW25CRSVA
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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