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- Cosmotec for Vacuum Components
- Vacuum Valve
- Vacuum Valve (NW / KF Standard)
Vacuum Valve (NW / KF Standard) Product List Vacuum Valve
Subcategory 5Matter (1 ~5 )
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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 ○ -
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 ○ -
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 -
Leak rate <1.3x10<sup>-10</sup>Pa･㎥/sec Maximum temperature 150°C (body), 80°C (overall) type Valve O-ring included body SUS 304 -
Maximum temperature 200°C (body), 80°C (overall) Available pressure 600 kpa~ 1.33x10-5 kpa Leak rate <1.0x10<sup>-9</sup>Pa･㎥/sec Main materials SUS 316 (double-acting), SUS31 Surface Material SUS 316 (double-acting), SUS31 Seal / gasket material PTFE The inner surface processing Ra ≤ 0.8μm
Products 56Matter (1 ~20 )
- Displayed results
- Display switching
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Product code :20128
Model:NW16MABV▼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 40 D 56.8 E 60 L 122〜141 Conductance [L/S]. 4 Classification Manual shape L type Bonnet seal Viton ® Maximum temperature 150℃ -
Product code :20172
Model:NW25MABV▼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 50 D 57 E 60 L 128.4~148.2 Conductance [L/S]. 12.8 Classification Manual shape L type Bonnet seal Viton ® Maximum temperature 150℃ -
Product code :20216
Model:NW40MABV▼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 65 D 75 E 60 L 167.5~198.5 Conductance [L/S]. 41.8 Classification Manual shape L type Bonnet seal Viton ® Maximum temperature 150℃ -
Product code :20467
Model:NW50MABV▼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 70 D 89 E 60 L 190.5~235.5 Conductance [L/S]. 71.9 Classification Manual shape L type Bonnet seal Viton ® Maximum temperature 150℃
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Product code :20466
Model:NW25PABV▼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 50 D 57 L 148.8 Conductance [L/S]. 12.8 Classification Pneumatic (single-acting) shape L type Bonnet seal Viton ® Maximum temperature 150℃ -
Product code :20602
Model:NW40PABV▼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 65 D 76 L 199.2 Conductance [L/S]. 41.8 Classification Pneumatic (single-acting) shape L type Bonnet seal Viton ® Maximum temperature 150℃ -
Product code :20672
Model:NW50PABV▼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 70 D 89 L 246 Conductance [L/S]. 71.9 Classification Pneumatic (single-acting) shape L type Bonnet seal Viton ® Maximum temperature 150℃ -
Product code :27429
Model:NW16DA2ABV▼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 39 D 48 L 115 Classification Pneumatic (double-acting) shape L type Bonnet seal Viton ® Maximum temperature 100℃
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Product code :27430
Model:NW25DA2ABV▼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 43 D 48 L 119 Classification Pneumatic (double-acting) shape L type Bonnet seal Viton ® Maximum temperature 100℃ -
Product code :27431
Model:NW40DA2ABV▼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 50 D 60 L 138 Classification Pneumatic (double-acting) shape L type Bonnet seal Viton ® Maximum temperature 100℃ -
Product code :27432
Model:NW50DA2ABV▼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 70 D 76 L 186 Classification Pneumatic (double-acting) shape L type Bonnet seal Viton ® Maximum temperature 100℃ -
Product code :20489
Model:ICF34MABV▼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 38 D 57.2 E 60 L 120～139 Conductance [L/S]. 4 Classification Manual shape L type Bonnet seal Viton ® Maximum temperature 150℃
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Product code :20092
Model:ICF70MABV▼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 63 D 76.2 E 60 L 161～201 Conductance [L/S]. 26 Classification Manual shape L type Bonnet seal Viton ® Maximum temperature 150℃ -
Product code :20579
Model:ICF114MABV▼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 114 A 105 D 101.6 E 60 L 227～268 Conductance [L/S]. 29 Classification Manual shape L type Bonnet seal Viton ® Maximum temperature 150℃ -
Product code :27402
Model:NW16MIYV▼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 102 D 60 E 60.6 L 100~110 Classification Manual shape Y type Bonnet seal Viton ® Maximum temperature 200℃ -
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℃
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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℃ -
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℃ -
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℃ -
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℃
