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
  • Isolator Isolator
    Isolator
  • Viewport Viewport
    Viewport
  • Vacuum Component Vacuum Component
    Vacuum Component
  • Vacuum Valve Vacuum Valve
    Vacuum Valve
  • Vented Screw Vented Screw
    Vented Screw
  • Others Others
    Others
Contact Us
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. NW / KF mesh with center ring
  1. Cosmotec for Vacuum Components
  2. Vacuum Component
  3. NW / KF standard
  4. Center ring / seal
  5. NW / KF mesh with center ring

NW / KF mesh with center ring

NW / KF mesh with center ring

▼NW/KF Center ring with mesh
For NW/KF flange (metal piping)
One-touch connection with inner ring guide
With mesh to prevent foreign matter from mixing in
※Mesh: Number of squares in one row in 25.4mm. For #10 mesh, 10 squares in 25.4 mm. (The mesh opening varies depending on the wire diameter.

▼We also offer the following products
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)

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

For precision cleaning requests, please click here.

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Basic Information
Seal / gasket material Viton ®
Maximum temperature 150℃
The lowest temperature -20℃
RoHS2 corresponding ○
Inquiry for this subcategory

We have 70 type candidate

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

front.product.product_code
Model
 NW/KF A B C D Mesh size Body & Mesh
Stock & Delivery
front.product.price
front.product.tax_included2
22212
NW10CRSVM10
10 12 7 8 3.9 #10 (Wire diameter: 0.5, Clear SUS 304
22213
NW10CRSVM50
10 12 7 8 3.9 #50 (Wire diameter: 0.18, Clea SUS 304
21401
NW10CRSVM100
10 12 7 8 3.9 #100(Wire diameter:0.1, Cleara SUS 304
22214
NW10CRSVM150
10 12 7 8 3.9 #150 (Wire diameter:0.06, Clea SUS 304
21132
NW16CRSVM10
16 17 13 8 3.9 #10 (Wire diameter: 0.5, Clear SUS 304
20624
NW16CRSVM50
16 17 13 8 3.9 #50 (Wire diameter: 0.18, Clea SUS 304
21136
NW16CRSVM100
16 17 13 8 3.9 #100(Wire diameter:0.1, Cleara SUS 304
22215
NW16CRSVM150
16 17 13 8 3.9 #150 (Wire diameter:0.06, Clea SUS 304
21133
NW25CRSVM10
25 26 20 8 3.9 #10 (Wire diameter: 0.5, Clear SUS 304
20625
NW25CRSVM50
25 26 20 8 3.9 #50 (Wire diameter: 0.18, Clea SUS 304
21137
NW25CRSVM100
25 26 20 8 3.9 #100(Wire diameter:0.1, Cleara SUS 304
22216
NW25CRSVM150
25 26 20 8 3.9 #150 (Wire diameter:0.06, Clea SUS 304
21134
NW40CRSVM10
40 41 35 8 3.9 #10 (Wire diameter: 0.5, Clear SUS 304
20626
NW40CRSVM50
40 41 35 8 3.9 #50 (Wire diameter: 0.18, Clea SUS 304
21138
NW40CRSVM100
40 41 35 8 3.9 #100(Wire diameter:0.1, Cleara SUS 304
22217
NW40CRSVM150
40 41 35 8 3.9 #150 (Wire diameter:0.06, Clea SUS 304
21135
NW50CRSVM10
50 52 44 8 3.9 #10 (Wire diameter: 0.5, Clear SUS 304
20627
NW50CRSVM50
50 52 44 8 3.9 #50 (Wire diameter: 0.18, Clea SUS 304
21139
NW50CRSVM100
50 52 44 8 3.9 #100(Wire diameter:0.1, Cleara SUS 304
22218
NW50CRSVM150
50 52 44 8 3.9 #150 (Wire diameter:0.06, Clea SUS 304
27128
N10CRSV6LM8
10 12 8 8 3.9 #8 (Wire diameter: 0.6, Cleara SUS 316L
27129
N10CRSV6LM10
10 12 8 8 3.9 #10 (Wire diameter: 0.5, Clear SUS 316L
27130
N10CRSV6LM50
10 12 8 8 3.9 #50 (Wire diameter: 0.18, Clea SUS 316L
27131
N10CRSV6LM100
10 12 8 8 3.9 #100(Wire diameter:0.1, Cleara SUS 316L
27132
N10CRSV6LM150
10 12 8 8 3.9 #150 (Wire diameter:0.06, Clea SUS 316L
27133
N16CRSV6LM8
16 17 13.5 8 3.9 #8 (Wire diameter: 0.6, Cleara SUS 316L
27134
N16CRSV6LM10
16 17 13.5 8 3.9 #10 (Wire diameter: 0.5, Clear SUS 316L
27135
N16CRSV6LM50
16 17 13.5 8 3.9 #50 (Wire diameter: 0.18, Clea SUS 316L
27136
N16CRSV6LM100
16 17 13.5 8 3.9 #100(Wire diameter:0.1, Cleara SUS 316L
27137
N16CRSV6LM150
16 17 13.5 8 3.9 #150 (Wire diameter:0.06, Clea SUS 316L
27138
N25CRSV6LM8
25 26 22 8 3.9 #8 (Wire diameter: 0.6, Cleara SUS 316L
27139
N25CRSV6LM10
25 26 22 8 3.9 #10 (Wire diameter: 0.5, Clear SUS 316L
27140
N25CRSV6LM50
25 26 22 8 3.9 #50 (Wire diameter: 0.18, Clea SUS 316L
27141
N25CRSV6LM100
25 26 22 8 3.9 #100(Wire diameter:0.1, Cleara SUS 316L
27142
N25CRSV6LM150
25 26 22 8 3.9 #150 (Wire diameter:0.06, Clea SUS 316L
27143
N40CRSV6LM8
40 41 36.5 8 3.9 #8 (Wire diameter: 0.6, Cleara SUS 316L
27144
N40CRSV6LM10
40 41 36.5 8 3.9 #10 (Wire diameter: 0.5, Clear SUS 316L
27145
N40CRSV6LM50
40 41 36.5 8 3.9 #50 (Wire diameter: 0.18, Clea SUS 316L
27146
N40CRSV6LM100
40 41 36.5 8 3.9 #100(Wire diameter:0.1, Cleara SUS 316L
27147
N40CRSV6LM150
40 41 36.5 8 3.9 #150 (Wire diameter:0.06, Clea SUS 316L
27148
N50CRSV6LM8
50 52 46.5 8 3.9 #8 (Wire diameter: 0.6, Cleara SUS 316L
27149
N50CRSV6LM10
50 52 46.5 8 3.9 #10 (Wire diameter: 0.5, Clear SUS 316L
27150
N50CRSV6LM50
50 52 46.5 8 3.9 #50 (Wire diameter: 0.18, Clea SUS 316L
27151
N50CRSV6LM100
50 52 46.5 8 3.9 #100(Wire diameter:0.1, Cleara SUS 316L
27152
N50CRSV6LM150
50 52 46.5 8 3.9 #150 (Wire diameter:0.06, Clea SUS 316L
27414
N63CRSV6LM8
63 70 64.5 8 3.9 #8 (Wire diameter: 0.6, Cleara SUS 316L
27415
N63CRSV6LM10
63 70 64.5 8 3.9 #10 (Wire diameter: 0.5, Clear SUS 316L
27416
N63CRSV6LM50
63 70 64.5 8 3.9 #50 (Wire diameter: 0.18, Clea SUS 316L
27417
N63CRSV6LM100
63 70 64.5 8 3.9 #100(Wire diameter:0.1, Cleara SUS 316L
27418
N63CRSV6LM150
63 70 64.5 8 3.9 #150 (Wire diameter:0.06, Clea SUS 316L
27153
N80CRSV6LM8
80 82.4 76.5 8 3.9 #8 (Wire diameter: 0.6, Cleara SUS 316L
27154
N80CRSV6LM10
80 82.4 76.5 8 3.9 #10 (Wire diameter: 0.5, Clear SUS 316L
27155
N80CRSV6LM50
80 82.4 76.5 8 3.9 #50 (Wire diameter: 0.18, Clea SUS 316L
27156
N80CRSV6LM100
80 82.4 76.5 8 3.9 #100(Wire diameter:0.1, Cleara SUS 316L
27157
N80CRSV6LM150
80 82.4 76.5 8 3.9 #150 (Wire diameter:0.06, Clea SUS 316L
27158
N100CRSV6LM8
100 101.8 95.5 8 3.9 #8 (Wire diameter: 0.6, Cleara SUS 316L
27159
N100CRSV6LM10
100 101.8 95.5 8 3.9 #10 (Wire diameter: 0.5, Clear SUS 316L
27160
N100CRSV6LM50
100 101.8 95.5 8 3.9 #50 (Wire diameter: 0.18, Clea SUS 316L
27161
N100CRSV6LM100
100 101.8 95.5 8 3.9 #100(Wire diameter:0.1, Cleara SUS 316L
27162
N100CRSV6LM150
100 101.8 95.5 8 3.9 #150 (Wire diameter:0.06, Clea SUS 316L
27163
N160CRSV6LM8
160 153 147.5 8 3.9 #8 (Wire diameter: 0.6, Cleara SUS 316L
27164
N160CRSV6LM10
160 153 147.5 8 3.9 #10 (Wire diameter: 0.5, Clear SUS 316L
27165
N160CRSV6LM50
160 153 147.5 8 3.9 #50 (Wire diameter: 0.18, Clea SUS 316L
27166
N160CRSV6LM100
160 153 147.5 8 3.9 #100(Wire diameter:0.1, Cleara SUS 316L
27167
N160CRSV6LM150
160 153 147.5 8 3.9 #150 (Wire diameter:0.06, Clea SUS 316L
27168
N200CRSV6LM8
200 213 208.5 8 3.9 #8 (Wire diameter: 0.6, Cleara SUS 316L
27169
N200CRSV6LM10
200 213 208.5 8 3.9 #10 (Wire diameter: 0.5, Clear SUS 316L
27170
N200CRSV6LM50
200 213 208.5 8 3.9 #50 (Wire diameter: 0.18, Clea SUS 316L
27171
N200CRSV6LM100
200 213 208.5 8 3.9 #100(Wire diameter:0.1, Cleara SUS 316L
27172
N200CRSV6LM150
200 213 208.5 8 3.9 #150 (Wire diameter:0.06, Clea SUS 316L
NW/KF A B C D Mesh size Body & Mesh
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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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