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 outer guide (NW / KF standard)
  6. Sale] 34.121.716 O-ring with outer guide NW16

Sale] 34.121.716 O-ring with outer guide NW16

【セール品】34.121.716 アウターガイド付きOリング NW16

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【セール品】34.121.716 アウターガイド付きOリング NW16
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Product code :30238 Model:34.121.716

▼NW/KF Center Ring
For NW/KF flange (metal piping)
One-touch connection with inner ring guide
With outer ring can be used for high pressure applications.

▼The following types are standardized (List)
Applicable flange (NW): 10, 16, 25, 40, 50
Guide material: SUS, Teflon, aluminum
O-ring material: Viton, Nitrile, Karlez®, FEP
O-ring (Viton® / Nitrile)
※For glass piping (here)

▼We also offer the following products
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
Conversion center ring: Converts between NW10 and NW16 without inserting nipples, etc.

▼Options
We can also provide drilling (orifice machining, etc.) and other options for blank types. Please contact us from the "Inquiry" button on the right side of the page.

For precision cleaning requests, click here.

Basic Information
Seal / gasket material Viton ®
Maximum temperature 200℃
The lowest temperature -20℃
Available pressure Atmospheric pressure ~ 10
Leak rate <1.3x10-7Pa･㎥/sec
Pressurization ○
Non-magnetic ○
Clean Room ○
RoHS2 corresponding ○
Inquiry for this product
RoHS2 Download
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Model
 NW/KF A C J The inner ring The outer ring
Stock & Delivery
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front.product.tax_included2
30238
34.121.716
16 - - - Aluminum Aluminum
NW/KF A C J The inner ring The outer ring
16 - - - Aluminum Aluminum
O-ring with Outer Guide NW16
Product code :30238    Model:34.121.716
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【セール品】34.121.716 アウターガイド付きOリング NW16 admin.label.item.catalog_image
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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