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

Product Category
  • 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
  1. Cosmotec for Vacuum Components
  2. Vacuum Valve
  3. Vacuum Valve (NW / KF Standard)

Vacuum Valve (NW / KF Standard) Product List Vacuum Valve

Products 61Matter (21 ~40 )

Displayed results
Display switching
  • Product code :27403
    Model:NW25MIYV

    ▼Bellows Valve
    Used to isolate atmosphere and vacuum.
    Bellows seal system enables High performance sealing.
    Manual and Pneumatic types are available.
    Shape: L type, Y type, Z type
    Flow direction can be used as desired.
    *Flow rate cannot be adjusted. Only opening and closing can be adjusted.

    ▼Others
    Ball Valve and Butterfly Valves are also available.
    We also have leak ports for vacuum breaking.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    Precision Cleaning Request.

    Main materials SUS304(L type), SUS304L(Y,Z ty
    Flexible / bellows AM-350
    Leakage rate (hood section) <1.0x10<sup>-10</sup>Pa・㎥/sec
    Leak rate (sheet leakage) <1.0x10<sup>-10</sup>Pa・㎥/sec
    RoHS2 corresponding
    NW/KF 25
    A 107
    D 60
    E 60.6
    L 97~107
    Classification Manual
    shape Y type
    Bonnet seal Viton ®
    Maximum temperature 200℃
    59,100JPY (with tax 65,010JPY)
    Inquiry for this product
  • Product code :27404
    Model:NW40MIYV

    ▼Bellows Valve
    Used to isolate atmosphere and vacuum.
    Bellows seal system enables High performance sealing.
    Manual and Pneumatic types are available.
    Shape: L type, Y type, Z type
    Flow direction can be used as desired.
    *Flow rate cannot be adjusted. Only opening and closing can be adjusted.

    ▼Others
    Ball Valve and Butterfly Valves are also available.
    We also have leak ports for vacuum breaking.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    Precision Cleaning Request.

    Main materials SUS304(L type), SUS304L(Y,Z ty
    Flexible / bellows AM-350
    Leakage rate (hood section) <1.0x10<sup>-10</sup>Pa・㎥/sec
    Leak rate (sheet leakage) <1.0x10<sup>-10</sup>Pa・㎥/sec
    RoHS2 corresponding
    NW/KF 40
    A 130
    D 60
    E 76.5
    L 117~134
    Classification Manual
    shape Y type
    Bonnet seal Viton ®
    Maximum temperature 200℃
    71,100JPY (with tax 78,210JPY)
    Inquiry for this product
  • Product code :27405
    Model:NW50MIYV

    ▼Bellows Valve
    Used to isolate atmosphere and vacuum.
    Bellows seal system enables High performance sealing.
    Manual and Pneumatic types are available.
    Shape: L type, Y type, Z type
    Flow direction can be used as desired.
    *Flow rate cannot be adjusted. Only opening and closing can be adjusted.

    ▼Others
    Ball Valve and Butterfly Valves are also available.
    We also have leak ports for vacuum breaking.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    Precision Cleaning Request.

    Main materials SUS304(L type), SUS304L(Y,Z ty
    Flexible / bellows AM-350
    Leakage rate (hood section) <1.0x10<sup>-10</sup>Pa・㎥/sec
    Leak rate (sheet leakage) <1.0x10<sup>-10</sup>Pa・㎥/sec
    RoHS2 corresponding
    NW/KF 50
    A 177.8
    D 60
    E 85
    L 143~167
    Classification Manual
    shape Y type
    Bonnet seal Viton ®
    Maximum temperature 200℃
    97,100JPY (with tax 106,810JPY)
    Inquiry for this product
  • Product code :27433
    Model:NW16DA2IYV

    ▼Bellows Valve
    Used to isolate atmosphere and vacuum.
    Bellows seal system enables High performance sealing.
    Manual and Pneumatic types are available.
    Shape: L type, Y type, Z type
    Flow direction can be used as desired.
    *Flow rate cannot be adjusted. Only opening and closing can be adjusted.

    ▼Others
    Ball Valve and Butterfly Valves are also available.
    We also have leak ports for vacuum breaking.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    Precision Cleaning Request.

    Main materials SUS304(L type), SUS304L(Y,Z ty
    Flexible / bellows AM-350
    Leakage rate (hood section) <1.0x10<sup>-10</sup>Pa・㎥/sec
    Leak rate (sheet leakage) <1.0x10<sup>-10</sup>Pa・㎥/sec
    RoHS2 corresponding
    NW/KF 16
    A 80
    L 93
    Classification Pneumatic (double-acting)
    shape Y type
    Bonnet seal Viton ®
    Maximum temperature 100℃
    157,100JPY (with tax 172,810JPY)
    Inquiry for this product
  • Product code :27434
    Model:NW25DA2IYV

    ▼Bellows Valve
    Used to isolate atmosphere and vacuum.
    Bellows seal system enables High performance sealing.
    Manual and Pneumatic types are available.
    Shape: L type, Y type, Z type
    Flow direction can be used as desired.
    *Flow rate cannot be adjusted. Only opening and closing can be adjusted.

    ▼Others
    Ball Valve and Butterfly Valves are also available.
    We also have leak ports for vacuum breaking.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    Precision Cleaning Request.

    Main materials SUS304(L type), SUS304L(Y,Z ty
    Flexible / bellows AM-350
    Leakage rate (hood section) <1.0x10<sup>-10</sup>Pa・㎥/sec
    Leak rate (sheet leakage) <1.0x10<sup>-10</sup>Pa・㎥/sec
    RoHS2 corresponding
    NW/KF 25
    A 100
    L 105
    Classification Pneumatic (double-acting)
    shape Y type
    Bonnet seal Viton ®
    Maximum temperature 100℃
    171,100JPY (with tax 188,210JPY)
    Inquiry for this product
  • Product code :27435
    Model:NW40DA2IYV

    ▼Bellows Valve
    Used to isolate atmosphere and vacuum.
    Bellows seal system enables High performance sealing.
    Manual and Pneumatic types are available.
    Shape: L type, Y type, Z type
    Flow direction can be used as desired.
    *Flow rate cannot be adjusted. Only opening and closing can be adjusted.

    ▼Others
    Ball Valve and Butterfly Valves are also available.
    We also have leak ports for vacuum breaking.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    Precision Cleaning Request.

    Main materials SUS304(L type), SUS304L(Y,Z ty
    Flexible / bellows AM-350
    Leakage rate (hood section) <1.0x10<sup>-10</sup>Pa・㎥/sec
    Leak rate (sheet leakage) <1.0x10<sup>-10</sup>Pa・㎥/sec
    RoHS2 corresponding
    NW/KF 40
    A 130
    L 112
    Classification Pneumatic (double-acting)
    shape Y type
    Bonnet seal Viton ®
    Maximum temperature 100℃
    191,100JPY (with tax 210,210JPY)
    Inquiry for this product
  • Product code :27436
    Model:NW50DA2IYV

    ▼Bellows Valve
    Used to isolate atmosphere and vacuum.
    Bellows seal system enables High performance sealing.
    Manual and Pneumatic types are available.
    Shape: L type, Y type, Z type
    Flow direction can be used as desired.
    *Flow rate cannot be adjusted. Only opening and closing can be adjusted.

    ▼Others
    Ball Valve and Butterfly Valves are also available.
    We also have leak ports for vacuum breaking.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    Precision Cleaning Request.

    Main materials SUS304(L type), SUS304L(Y,Z ty
    Flexible / bellows AM-350
    Leakage rate (hood section) <1.0x10<sup>-10</sup>Pa・㎥/sec
    Leak rate (sheet leakage) <1.0x10<sup>-10</sup>Pa・㎥/sec
    RoHS2 corresponding
    NW/KF 50
    A 160
    L 134
    Classification Pneumatic (double-acting)
    shape Y type
    Bonnet seal Viton ®
    Maximum temperature 100℃
    271,100JPY (with tax 298,210JPY)
    Inquiry for this product
  • Product code :27406
    Model:ICF34MIYV

    ▼Bellows Valve
    Used to isolate atmosphere and vacuum.
    Bellows seal system enables High performance sealing.
    Manual and Pneumatic types are available.
    Shape: L type, Y type, Z type
    Flow direction can be used as desired.
    *Flow rate cannot be adjusted. Only opening and closing can be adjusted.

    ▼Others
    Ball Valve and Butterfly Valves are also available.
    We also have leak ports for vacuum breaking.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    Precision Cleaning Request.

    Main materials SUS304(L type), SUS304L(Y,Z ty
    Flexible / bellows AM-350
    Leakage rate (hood section) <1.0x10<sup>-10</sup>Pa・㎥/sec
    Leak rate (sheet leakage) <1.0x10<sup>-10</sup>Pa・㎥/sec
    RoHS2 corresponding
    ICF 34
    A 119
    D 60
    E 70
    L 100~110
    Classification Manual
    shape Y type
    Bonnet seal oxygen-free copper
    Maximum temperature 200℃
    71,100JPY (with tax 78,210JPY)
    Inquiry for this product
  • Product code :27407
    Model:ICF70MIYV

    ▼Bellows Valve
    Used to isolate atmosphere and vacuum.
    Bellows seal system enables High performance sealing.
    Manual and Pneumatic types are available.
    Shape: L type, Y type, Z type
    Flow direction can be used as desired.
    *Flow rate cannot be adjusted. Only opening and closing can be adjusted.

    ▼Others
    Ball Valve and Butterfly Valves are also available.
    We also have leak ports for vacuum breaking.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    Precision Cleaning Request.

    Main materials SUS304(L type), SUS304L(Y,Z ty
    Flexible / bellows AM-350
    Leakage rate (hood section) <1.0x10<sup>-10</sup>Pa・㎥/sec
    Leak rate (sheet leakage) <1.0x10<sup>-10</sup>Pa・㎥/sec
    RoHS2 corresponding
    ICF 70
    A 133
    D 60
    E 86
    L 117~134
    Classification Manual
    shape Y type
    Bonnet seal oxygen-free copper
    Maximum temperature 200℃
    90,700JPY (with tax 99,770JPY)
    Inquiry for this product
  • Product code :27408
    Model:NW16MIZV

    ▼Bellows Valve
    Used to isolate atmosphere and vacuum.
    Bellows seal system enables High performance sealing.
    Manual and Pneumatic types are available.
    Shape: L type, Y type, Z type
    Flow direction can be used as desired.
    *Flow rate cannot be adjusted. Only opening and closing can be adjusted.

    ▼Others
    Ball Valve and Butterfly Valves are also available.
    We also have leak ports for vacuum breaking.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    Precision Cleaning Request.

    Main materials SUS304(L type), SUS304L(Y,Z ty
    Flexible / bellows AM-350
    Leakage rate (hood section) <1.0x10<sup>-10</sup>Pa・㎥/sec
    Leak rate (sheet leakage) <1.0x10<sup>-10</sup>Pa・㎥/sec
    RoHS2 corresponding
    NW/KF 16
    A 54.6
    B 28.5
    C 47.4
    D 60
    E 60.6
    L 132~146
    Classification Manual
    shape Z type
    Bonnet seal Viton ®
    Maximum temperature 200℃
    57,100JPY (with tax 62,810JPY)
    Inquiry for this product
  • Product code :27409
    Model:NW25MIZV

    ▼Bellows Valve
    Used to isolate atmosphere and vacuum.
    Bellows seal system enables High performance sealing.
    Manual and Pneumatic types are available.
    Shape: L type, Y type, Z type
    Flow direction can be used as desired.
    *Flow rate cannot be adjusted. Only opening and closing can be adjusted.

    ▼Others
    Ball Valve and Butterfly Valves are also available.
    We also have leak ports for vacuum breaking.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    Precision Cleaning Request.

    Main materials SUS304(L type), SUS304L(Y,Z ty
    Flexible / bellows AM-350
    Leakage rate (hood section) <1.0x10<sup>-10</sup>Pa・㎥/sec
    Leak rate (sheet leakage) <1.0x10<sup>-10</sup>Pa・㎥/sec
    RoHS2 corresponding
    NW/KF 25
    A 51.6
    B 34.8
    C 53.7
    D 60
    E 60.6
    L 134~148
    Classification Manual
    shape Z type
    Bonnet seal Viton ®
    Maximum temperature 200℃
    59,100JPY (with tax 65,010JPY)
    Inquiry for this product
  • Product code :27410
    Model:NW40MIZV

    ▼Bellows Valve
    Used to isolate atmosphere and vacuum.
    Bellows seal system enables High performance sealing.
    Manual and Pneumatic types are available.
    Shape: L type, Y type, Z type
    Flow direction can be used as desired.
    *Flow rate cannot be adjusted. Only opening and closing can be adjusted.

    ▼Others
    Ball Valve and Butterfly Valves are also available.
    We also have leak ports for vacuum breaking.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    Precision Cleaning Request.

    Main materials SUS304(L type), SUS304L(Y,Z ty
    Flexible / bellows AM-350
    Leakage rate (hood section) <1.0x10<sup>-10</sup>Pa・㎥/sec
    Leak rate (sheet leakage) <1.0x10<sup>-10</sup>Pa・㎥/sec
    RoHS2 corresponding
    NW/KF 40
    A 61
    B 47.8
    C 73.6
    D 60
    E 76.5
    L 164~189
    Classification Manual
    shape Z type
    Bonnet seal Viton ®
    Maximum temperature 200℃
    71,100JPY (with tax 78,210JPY)
    Inquiry for this product
  • Product code :27411
    Model:NW50MIZV

    ▼Bellows Valve
    Used to isolate atmosphere and vacuum.
    Bellows seal system enables High performance sealing.
    Manual and Pneumatic types are available.
    Shape: L type, Y type, Z type
    Flow direction can be used as desired.
    *Flow rate cannot be adjusted. Only opening and closing can be adjusted.

    ▼Others
    Ball Valve and Butterfly Valves are also available.
    We also have leak ports for vacuum breaking.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    Precision Cleaning Request.

    Main materials SUS304(L type), SUS304L(Y,Z ty
    Flexible / bellows AM-350
    Leakage rate (hood section) <1.0x10<sup>-10</sup>Pa・㎥/sec
    Leak rate (sheet leakage) <1.0x10<sup>-10</sup>Pa・㎥/sec
    RoHS2 corresponding
    NW/KF 50
    A 86.4
    B 66.6
    C 104.7
    D 60
    E 84.6
    L 209~243
    Classification Manual
    shape Z type
    Bonnet seal Viton ®
    Maximum temperature 200℃
    97,100JPY (with tax 106,810JPY)
    Inquiry for this product
  • Product code :27412
    Model:ICF34MIZV

    ▼Bellows Valve
    Used to isolate atmosphere and vacuum.
    Bellows seal system enables High performance sealing.
    Manual and Pneumatic types are available.
    Shape: L type, Y type, Z type
    Flow direction can be used as desired.
    *Flow rate cannot be adjusted. Only opening and closing can be adjusted.

    ▼Others
    Ball Valve and Butterfly Valves are also available.
    We also have leak ports for vacuum breaking.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    Precision Cleaning Request.

    Main materials SUS304(L type), SUS304L(Y,Z ty
    Flexible / bellows AM-350
    Leakage rate (hood section) <1.0x10<sup>-10</sup>Pa・㎥/sec
    Leak rate (sheet leakage) <1.0x10<sup>-10</sup>Pa・㎥/sec
    RoHS2 corresponding
    ICF 34
    A 55.2
    B 28.5
    C 47
    D 60
    E 60.6
    L 132~146
    Classification Manual
    shape Z type
    Bonnet seal Viton ®
    Maximum temperature 200℃
    71,100JPY (with tax 78,210JPY)
    Inquiry for this product
  • Product code :27413
    Model:ICF70MIZV

    ▼Bellows Valve
    Used to isolate atmosphere and vacuum.
    Bellows seal system enables High performance sealing.
    Manual and Pneumatic types are available.
    Shape: L type, Y type, Z type
    Flow direction can be used as desired.
    *Flow rate cannot be adjusted. Only opening and closing can be adjusted.

    ▼Others
    Ball Valve and Butterfly Valves are also available.
    We also have leak ports for vacuum breaking.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    Precision Cleaning Request.

    Main materials SUS304(L type), SUS304L(Y,Z ty
    Flexible / bellows AM-350
    Leakage rate (hood section) <1.0x10<sup>-10</sup>Pa・㎥/sec
    Leak rate (sheet leakage) <1.0x10<sup>-10</sup>Pa・㎥/sec
    RoHS2 corresponding
    ICF 70
    A 62.5
    B 47.8
    C 73.6
    D 60
    E 76.5
    L 164~189
    Classification Manual
    shape Z type
    Bonnet seal Viton ®
    Maximum temperature 200℃
    90,700JPY (with tax 99,770JPY)
    Inquiry for this product
  • Product code :20666
    Model:NW16MSBV

    It is a valve to isolate the air and vacuum.
    The NW / KF 16, NW / KF 25 we have standardized.
    Because it uses a bellows sealing system, it is possible to high confidentiality.
    Another of the L-shaped, straight-through are also available.
    It also stocks as a standard product leak valve for use with a vacuum destruction.

    Flange material SUS 304
    body SUS 316
    Flexible / bellows SUS 321
    handle Aluminum 2024-T4
    Maximum temperature 150℃
    Available pressure Atmospheric pressure ~ 10<sup>
    Leak rate <1.3x10<sup>-7</sup>Pa・㎥/sec
    RoHS2 corresponding
    NW/KF 16
    A 30
    L 106~109
    L1 84
    78,300JPY (with tax 86,130JPY)
    Inquiry for this product
  • Product code :20667
    Model:NW25MSBV

    It is a valve to isolate the air and vacuum.
    The NW / KF 16, NW / KF 25 we have standardized.
    Because it uses a bellows sealing system, it is possible to high confidentiality.
    Another of the L-shaped, straight-through are also available.
    It also stocks as a standard product leak valve for use with a vacuum destruction.

    Flange material SUS 304
    body SUS 316
    Flexible / bellows SUS 321
    handle Aluminum 2024-T4
    Maximum temperature 150℃
    Available pressure Atmospheric pressure ~ 10<sup>
    Leak rate <1.3x10<sup>-7</sup>Pa・㎥/sec
    RoHS2 corresponding
    NW/KF 25
    A 40
    L 111~114
    L1 84
    79,600JPY (with tax 87,560JPY)
    Inquiry for this product
  • Product code :20652
    Model:ICF34MSBV

    It is a valve to isolate the air and vacuum.
    The NW / KF 16, NW / KF 25 we have standardized.
    Because it uses a bellows sealing system, it is possible to high confidentiality.
    Another of the L-shaped, straight-through are also available.
    It also stocks as a standard product leak valve for use with a vacuum destruction.

    Flange material SUS 304
    body SUS 316
    Flexible / bellows SUS 321
    handle Aluminum 2024-T4
    Maximum temperature 150℃
    Available pressure Atmospheric pressure ~ 10<sup>
    Leak rate <1.3x10<sup>-7</sup>Pa・㎥/sec
    RoHS2 corresponding
    ICF 34
    A 34
    L 108~111
    L1 102
    79,500JPY (with tax 87,450JPY)
    Inquiry for this product
  • Product code :60246
    Model:NW40PASFV

    Leak rate <1x10<sup>-7</sup>Pa・ℓ/sec
    Available pressure 10<sup>-6</sup> Pa ~0.5Mpa
    - In opening direction ≤ 0.2 MPa
    - in closing direction ≤ 0.5 Mpa
    Differential pressure at opening ≤ 0.1 Mpa
    Cycles until first service 2,000,000 (unheated and under
    使用可能温度(ボディ) 150 ℃
    使用可能温度(アクチュエーター) 120 ℃
    使用可能温度(ポジションインディケーター) 70 ℃
    body SUS 316
    プレート SUS 316
    ベローズ SUS 316
    Bonnet seal FKM(Viton®)
    ポジションインディケーター(接点 10 - 28V/DC, 1 - 50 mA
    NW/KF 40
    258,000JPY (with tax 283,800JPY)
    Inquiry for this product
  • Product code :60237
    Model:NW50PASFV

    Leak rate <1x10<sup>-7</sup>Pa・ℓ/sec
    Available pressure 10<sup>-6</sup> Pa ~0.5Mpa
    - In opening direction ≤ 0.2 MPa
    - in closing direction ≤ 0.5 Mpa
    Differential pressure at opening ≤ 0.1 Mpa
    Cycles until first service 2,000,000 (unheated and under
    使用可能温度(ボディ) 150 ℃
    使用可能温度(アクチュエーター) 120 ℃
    使用可能温度(ポジションインディケーター) 70 ℃
    body SUS 316
    プレート SUS 316
    ベローズ SUS 316
    Bonnet seal FKM(Viton®)
    ポジションインディケーター(接点 10 - 28V/DC, 1 - 50 mA
    NW/KF 50
    309,000JPY (with tax 339,900JPY)
    Inquiry for this product
Shipping accepted on the day on orders until 17:00 Hours 9:00 to 18:00 except Saturdays, Sundays, and holidays
Contact Us
Please fill in the form below.
After confirming the content of your enquiry,
a representative will contact you.

To use this service, please login or register as a member.

Not a member yet?

Registering as a member gives you access to a number of useful features.

ぜひご登録ください!

※ Please note that it may take several days after applying for a member registration until the registration is complete. Please note that we reserve the right to refuse your application at our discretion.