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- Cosmotec for Vacuum Components
- Vacuum Component
- Gasket / Center ring / O-ring
- Vacuum Components O-ring (NW / KF standard)
Vacuum Components O-ring (NW / KF standard) Product List Vacuum Component
Subcategory 2Matter (1 ~2 )
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Maximum temperature 200℃ Pressurization ○ Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○
Products 21Matter (1 ~20 )
- Displayed results
- Display switching
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Product code :20459
Model:NW10RV▼NW/KF O-ring
O-ring for NW/KF flange
Standardized with Viton® and Nitrile
flange size (NW): 10, 16, 25, 40, 50
For the convenient center ring type, please see here.
*For JIS-VF/VG flange, please see here.
*For ISO flange, please see here.
▼Compatibility
Products without "model suffix A" (old type) as following items, cannot be used with it.
NW**CRSV: Center Ring SUS/Viton®.
NW**CRSVO: Outer center ring SUS / Viton® / SUS
NW**CRSVM**: Center ring with mesh (Viton®)
▼Options
We can also provide custom-made sizes. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.RoHS2 corresponding ○ NW/KF 10 B 15.5 Seal / gasket material Viton ® Maximum temperature 150℃ The lowest temperature -20℃ -
Product code :20135
Model:NW16RV▼NW/KF O-ring
O-ring for NW/KF flange
Standardized with Viton® and Nitrile
flange size (NW): 10, 16, 25, 40, 50
For the convenient center ring type, please see here.
*For JIS-VF/VG flange, please see here.
*For ISO flange, please see here.
▼Compatibility
Products without "model suffix A" (old type) as following items, cannot be used with it.
NW**CRSV: Center Ring SUS/Viton®.
NW**CRSVO: Outer center ring SUS / Viton® / SUS
NW**CRSVM**: Center ring with mesh (Viton®)
▼Options
We can also provide custom-made sizes. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.RoHS2 corresponding ○ NW/KF 16 B 18 Seal / gasket material Viton ® Maximum temperature 150℃ The lowest temperature -20℃ -
Product code :20917
Model:NW16RN▼NW/KF O-ring
O-ring for NW/KF flange
Standardized with Viton® and Nitrile
flange size (NW): 10, 16, 25, 40, 50
For the convenient center ring type, please see here.
*For JIS-VF/VG flange, please see here.
*For ISO flange, please see here.
▼Compatibility
Products without "model suffix A" (old type) as following items, cannot be used with it.
NW**CRSV: Center Ring SUS/Viton®.
NW**CRSVO: Outer center ring SUS / Viton® / SUS
NW**CRSVM**: Center ring with mesh (Viton®)
▼Options
We can also provide custom-made sizes. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.RoHS2 corresponding ○ NW/KF 16 B 18 Seal / gasket material Nitrile Maximum temperature 100℃ The lowest temperature -50℃ -
Product code :20185
Model:NW25RV▼NW/KF O-ring
O-ring for NW/KF flange
Standardized with Viton® and Nitrile
flange size (NW): 10, 16, 25, 40, 50
For the convenient center ring type, please see here.
*For JIS-VF/VG flange, please see here.
*For ISO flange, please see here.
▼Compatibility
Products without "model suffix A" (old type) as following items, cannot be used with it.
NW**CRSV: Center Ring SUS/Viton®.
NW**CRSVO: Outer center ring SUS / Viton® / SUS
NW**CRSVM**: Center ring with mesh (Viton®)
▼Options
We can also provide custom-made sizes. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.RoHS2 corresponding ○ NW/KF 25 B 28 Seal / gasket material Viton ® Maximum temperature 150℃ The lowest temperature -20℃
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Product code :20433
Model:NW25RN▼NW/KF O-ring
O-ring for NW/KF flange
Standardized with Viton® and Nitrile
flange size (NW): 10, 16, 25, 40, 50
For the convenient center ring type, please see here.
*For JIS-VF/VG flange, please see here.
*For ISO flange, please see here.
▼Compatibility
Products without "model suffix A" (old type) as following items, cannot be used with it.
NW**CRSV: Center Ring SUS/Viton®.
NW**CRSVO: Outer center ring SUS / Viton® / SUS
NW**CRSVM**: Center ring with mesh (Viton®)
▼Options
We can also provide custom-made sizes. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.RoHS2 corresponding ○ NW/KF 25 B 28 Seal / gasket material Nitrile Maximum temperature 100℃ The lowest temperature -50℃ -
Product code :20223
Model:NW40RV▼NW/KF O-ring
O-ring for NW/KF flange
Standardized with Viton® and Nitrile
flange size (NW): 10, 16, 25, 40, 50
For the convenient center ring type, please see here.
*For JIS-VF/VG flange, please see here.
*For ISO flange, please see here.
▼Compatibility
Products without "model suffix A" (old type) as following items, cannot be used with it.
NW**CRSV: Center Ring SUS/Viton®.
NW**CRSVO: Outer center ring SUS / Viton® / SUS
NW**CRSVM**: Center ring with mesh (Viton®)
▼Options
We can also provide custom-made sizes. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.RoHS2 corresponding ○ NW/KF 40 B 42 Seal / gasket material Viton ® Maximum temperature 150℃ The lowest temperature -20℃ -
Product code :20423
Model:NW40RN▼NW/KF O-ring
O-ring for NW/KF flange
Standardized with Viton® and Nitrile
flange size (NW): 10, 16, 25, 40, 50
For the convenient center ring type, please see here.
*For JIS-VF/VG flange, please see here.
*For ISO flange, please see here.
▼Compatibility
Products without "model suffix A" (old type) as following items, cannot be used with it.
NW**CRSV: Center Ring SUS/Viton®.
NW**CRSVO: Outer center ring SUS / Viton® / SUS
NW**CRSVM**: Center ring with mesh (Viton®)
▼Options
We can also provide custom-made sizes. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.RoHS2 corresponding ○ NW/KF 40 B 42 Seal / gasket material Nitrile Maximum temperature 100℃ The lowest temperature -50℃ -
Product code :20248
Model:NW50RV▼NW/KF O-ring
O-ring for NW/KF flange
Standardized with Viton® and Nitrile
flange size (NW): 10, 16, 25, 40, 50
For the convenient center ring type, please see here.
*For JIS-VF/VG flange, please see here.
*For ISO flange, please see here.
▼Compatibility
Products without "model suffix A" (old type) as following items, cannot be used with it.
NW**CRSV: Center Ring SUS/Viton®.
NW**CRSVO: Outer center ring SUS / Viton® / SUS
NW**CRSVM**: Center ring with mesh (Viton®)
▼Options
We can also provide custom-made sizes. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.RoHS2 corresponding ○ NW/KF 50 B 55 Seal / gasket material Viton ® Maximum temperature 150℃ The lowest temperature -20℃
-
Product code :20918
Model:NW50RN▼NW/KF O-ring
O-ring for NW/KF flange
Standardized with Viton® and Nitrile
flange size (NW): 10, 16, 25, 40, 50
For the convenient center ring type, please see here.
*For JIS-VF/VG flange, please see here.
*For ISO flange, please see here.
▼Compatibility
Products without "model suffix A" (old type) as following items, cannot be used with it.
NW**CRSV: Center Ring SUS/Viton®.
NW**CRSVO: Outer center ring SUS / Viton® / SUS
NW**CRSVM**: Center ring with mesh (Viton®)
▼Options
We can also provide custom-made sizes. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.RoHS2 corresponding ○ NW/KF 50 B 55 Seal / gasket material Nitrile Maximum temperature 100℃ The lowest temperature -50℃ -
Product code :30202
Model:34.800.801▼NW/KF O-ring
O-ring for vacuum (10-⁷Pa level)
For NW/KF flange
Material: Viton® (Vinyl chloride)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Viton® O-rings are available up to 200°C
▼For convenient center rings, see here.
※For JIS-VF/VG flanges, please see here.
※For ISO flange, please see here.
▼Option
Please contact us for custom-made flanges with different sizes, etc. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.Maximum temperature 200℃ Pressurization ○ Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 16 B 20 Seal / gasket material Viton ® The lowest temperature -20℃ Available pressure Atmospheric pressure ~ 10<sup> -
Product code :30203
Model:34.800.802▼NW/KF O-ring
O-ring for vacuum (10-⁷Pa level)
For NW/KF flange
Material: Viton® (Vinyl chloride)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Viton® O-rings are available up to 200°C
▼For convenient center rings, see here.
※For JIS-VF/VG flanges, please see here.
※For ISO flange, please see here.
▼Option
Please contact us for custom-made flanges with different sizes, etc. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.Maximum temperature 200℃ Pressurization ○ Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 25 B 30 Seal / gasket material Viton ® The lowest temperature -20℃ Available pressure Atmospheric pressure ~ 10<sup> -
Product code :30204
Model:34.800.804▼NW/KF O-ring
O-ring for vacuum (10-⁷Pa level)
For NW/KF flange
Material: Viton® (Vinyl chloride)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Viton® O-rings are available up to 200°C
▼For convenient center rings, see here.
※For JIS-VF/VG flanges, please see here.
※For ISO flange, please see here.
▼Option
Please contact us for custom-made flanges with different sizes, etc. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.Maximum temperature 200℃ Pressurization ○ Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 40 B 44 Seal / gasket material Viton ® The lowest temperature -20℃ Available pressure Atmospheric pressure ~ 10<sup>
-
Product code :30205
Model:34.800.805▼NW/KF O-ring
O-ring for vacuum (10-⁷Pa level)
For NW/KF flange
Material: Viton® (Vinyl chloride)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Viton® O-rings are available up to 200°C
▼For convenient center rings, see here.
※For JIS-VF/VG flanges, please see here.
※For ISO flange, please see here.
▼Option
Please contact us for custom-made flanges with different sizes, etc. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.Maximum temperature 200℃ Pressurization ○ Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 50 B 56.5 Seal / gasket material Viton ® The lowest temperature -20℃ Available pressure Atmospheric pressure ~ 10<sup> -
Product code :30206
Model:34.800.806▼NW/KF O-ring
O-ring for vacuum (10-⁷Pa level)
For NW/KF flange
Material: Viton® (Vinyl chloride)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Viton® O-rings are available up to 200°C
▼For convenient center rings, see here.
※For JIS-VF/VG flanges, please see here.
※For ISO flange, please see here.
▼Option
Please contact us for custom-made flanges with different sizes, etc. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.Maximum temperature 200℃ Pressurization ○ Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 63 B 75 Seal / gasket material Viton ® The lowest temperature -20℃ Available pressure Atmospheric pressure ~ 10<sup> -
Product code :30207
Model:34.800.808▼NW/KF O-ring
O-ring for vacuum (10-⁷Pa level)
For NW/KF flange
Material: Viton® (Vinyl chloride)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Viton® O-rings are available up to 200°C
▼For convenient center rings, see here.
※For JIS-VF/VG flanges, please see here.
※For ISO flange, please see here.
▼Option
Please contact us for custom-made flanges with different sizes, etc. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.Maximum temperature 200℃ Pressurization ○ Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 80 B 88 Seal / gasket material Viton ® The lowest temperature -20℃ Available pressure Atmospheric pressure ~ 10<sup> -
Product code :30208
Model:34.800.810▼NW/KF O-ring
O-ring for vacuum (10-⁷Pa level)
For NW/KF flange
Material: Viton® (Vinyl chloride)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Viton® O-rings are available up to 200°C
▼For convenient center rings, see here.
※For JIS-VF/VG flanges, please see here.
※For ISO flange, please see here.
▼Option
Please contact us for custom-made flanges with different sizes, etc. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.Maximum temperature 200℃ Pressurization ○ Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 100 B 110 Seal / gasket material Viton ® The lowest temperature -20℃ Available pressure Atmospheric pressure ~ 10<sup>
-
Product code :30209
Model:34.800.812▼NW/KF O-ring
O-ring for vacuum (10-⁷Pa level)
For NW/KF flange
Material: Viton® (Vinyl chloride)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Viton® O-rings are available up to 200°C
▼For convenient center rings, see here.
※For JIS-VF/VG flanges, please see here.
※For ISO flange, please see here.
▼Option
Please contact us for custom-made flanges with different sizes, etc. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.Maximum temperature 200℃ Pressurization ○ Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 125 B 135 Seal / gasket material Viton ® The lowest temperature -20℃ Available pressure Atmospheric pressure ~ 10<sup> -
Product code :30871
Model:34.800.212▼NW/KF O-ring
O-ring for vacuum (10-⁷Pa level)
For NW/KF flange
Material: Viton® (Vinyl chloride)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Viton® O-rings are available up to 200°C
▼For convenient center rings, see here.
※For JIS-VF/VG flanges, please see here.
※For ISO flange, please see here.
▼Option
Please contact us for custom-made flanges with different sizes, etc. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.Maximum temperature 200℃ Pressurization ○ Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 125 B 135 Seal / gasket material FEP The lowest temperature -50℃ Available pressure Atmospheric pressure ~ 10<sup> -
Product code :30210
Model:34.800.816▼NW/KF O-ring
O-ring for vacuum (10-⁷Pa level)
For NW/KF flange
Material: Viton® (Vinyl chloride)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Viton® O-rings are available up to 200°C
▼For convenient center rings, see here.
※For JIS-VF/VG flanges, please see here.
※For ISO flange, please see here.
▼Option
Please contact us for custom-made flanges with different sizes, etc. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.Maximum temperature 200℃ Pressurization ○ Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 160 B 155 Seal / gasket material Viton ® The lowest temperature -20℃ Available pressure Atmospheric pressure ~ 10<sup> -
Product code :30524
Model:34.800.825▼NW/KF O-ring
O-ring for vacuum (10-⁷Pa level)
For NW/KF flange
Material: Viton® (Vinyl chloride)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Viton® O-rings are available up to 200°C
▼For convenient center rings, see here.
※For JIS-VF/VG flanges, please see here.
※For ISO flange, please see here.
▼Option
Please contact us for custom-made flanges with different sizes, etc. Please contact us by clicking the "Inquiry" button on the right side of this page.
For precision cleaning requests, please click here.Maximum temperature 200℃ Pressurization ○ Non-magnetic ○ chemical resistance ◎ Clean Room ○ Insulation ○ RoHS2 corresponding ○ NW/KF 250 B 260 Seal / gasket material Viton ® The lowest temperature -20℃ Available pressure Atmospheric pressure ~ 10<sup>
