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- Cosmotec for Vacuum Components
- Vacuum Valve
- Vacuum Valve (NW / KF Standard)
Vacuum Valve (NW / KF Standard) Product List Vacuum Valve
Products 60Matter (41 ~60 )
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Product code :60235
Model:NW50MBFV▼Butterfly valve
Pressure and flow control in equipment
Compact and lightweight valve with maximum opening conductance, short face to face distance, and sealing capability as a vacuum valve
▼Manual type
Sealing type with O-ring on valve body
Equipped with flow control memory and safety lock
Body material: SUS304
▼Pneumatic-operated type
Rc1/8 connection pneumatic-operated valve
Double-action type
Body material: SCS13, Actuator: Aluminum
▼Others
Other sizes, flange standards, and materials are also available.
Please consult with us if your valve does not have an O-ring on the valve body.
Automatic control butterfly valve is also available.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 NW/KF 50 DN（内径） 50 A 70 B 50.3 C 57 D 82 L 115 Classification Manual -
Product code :27437
Model:NW25DA2BFV▼Butterfly valve
Pressure and flow control in equipment
Compact and lightweight valve with maximum opening conductance, short face to face distance, and sealing capability as a vacuum valve
▼Manual type
Sealing type with O-ring on valve body
Equipped with flow control memory and safety lock
Body material: SUS304
▼Pneumatic-operated type
Rc1/8 connection pneumatic-operated valve
Double-action type
Body material: SCS13, Actuator: Aluminum
▼Others
Other sizes, flange standards, and materials are also available.
Please consult with us if your valve does not have an O-ring on the valve body.
Automatic control butterfly valve is also available.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 NW/KF 25 DN（内径） 22 A 40 C 56 D 84 L 40 H 125 Classification Pneumatic (double-acting) -
Product code :27438
Model:NW40DA2BFV▼Butterfly valve
Pressure and flow control in equipment
Compact and lightweight valve with maximum opening conductance, short face to face distance, and sealing capability as a vacuum valve
▼Manual type
Sealing type with O-ring on valve body
Equipped with flow control memory and safety lock
Body material: SUS304
▼Pneumatic-operated type
Rc1/8 connection pneumatic-operated valve
Double-action type
Body material: SCS13, Actuator: Aluminum
▼Others
Other sizes, flange standards, and materials are also available.
Please consult with us if your valve does not have an O-ring on the valve body.
Automatic control butterfly valve is also available.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 NW/KF 40 DN（内径） 33 A 55 C 56 D 84 L 50 H 143 Classification Pneumatic (double-acting) -
Product code :27439
Model:NW50DA2BFV▼Butterfly valve
Pressure and flow control in equipment
Compact and lightweight valve with maximum opening conductance, short face to face distance, and sealing capability as a vacuum valve
▼Manual type
Sealing type with O-ring on valve body
Equipped with flow control memory and safety lock
Body material: SUS304
▼Pneumatic-operated type
Rc1/8 connection pneumatic-operated valve
Double-action type
Body material: SCS13, Actuator: Aluminum
▼Others
Other sizes, flange standards, and materials are also available.
Please consult with us if your valve does not have an O-ring on the valve body.
Automatic control butterfly valve is also available.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 NW/KF 50 DN（内径） 47.5 A 75 C 56 D 84 L 60 H 164 Classification Pneumatic (double-acting)
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Product code :25152
Model:NW16BV▼Ball Valves
Ball valves are used to isolate air and vacuum.
Manual operation type and pneumatic operation type are available.
Flow direction can be selected as desired.
Flow rate cannot be adjusted. Only open/close adjustment.
▼Others
Please see here for other vacuum valves.
If you have any questions about our products, please feel free to contact us by clicking the "Inquiry" button.
For precision cleaning, please click here.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 NW/KF 16 A 30 B 81 C 81 H 139 L1 148 L2 264 Inside diameter (mm) 15.8 Conductance [L/S]. 5 Classification Manual -
Product code :25153
Model:NW25BV▼Ball Valves
Ball valves are used to isolate air and vacuum.
Manual operation type and pneumatic operation type are available.
Flow direction can be selected as desired.
Flow rate cannot be adjusted. Only open/close adjustment.
▼Others
Please see here for other vacuum valves.
If you have any questions about our products, please feel free to contact us by clicking the "Inquiry" button.
For precision cleaning, please click here.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 NW/KF 25 A 40 B 63 C 61 H 109 L1 123 L2 197 Inside diameter (mm) 22.1 Conductance [L/S]. 12 Classification Manual -
Product code :25154
Model:NW40BV▼Ball Valves
Ball valves are used to isolate air and vacuum.
Manual operation type and pneumatic operation type are available.
Flow direction can be selected as desired.
Flow rate cannot be adjusted. Only open/close adjustment.
▼Others
Please see here for other vacuum valves.
If you have any questions about our products, please feel free to contact us by clicking the "Inquiry" button.
For precision cleaning, please click here.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 NW/KF 40 A 55 B 81 C 81 H 139 L1 148 L2 264 Inside diameter (mm) 34.8 Conductance [L/S]. 33 Classification Manual -
Product code :25155
Model:NW50BV▼Ball Valves
Ball valves are used to isolate air and vacuum.
Manual operation type and pneumatic operation type are available.
Flow direction can be selected as desired.
Flow rate cannot be adjusted. Only open/close adjustment.
▼Others
Please see here for other vacuum valves.
If you have any questions about our products, please feel free to contact us by clicking the "Inquiry" button.
For precision cleaning, please click here.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 NW/KF 50 A 75 B 102 C 102 H 164 L1 166 L2 287 Inside diameter (mm) 47.5 Conductance [L/S]. 54 Classification Manual
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Product code :22174
Model:NW16PBV▼Ball Valves
Ball valves are used to isolate air and vacuum.
Manual operation type and pneumatic operation type are available.
Flow direction can be selected as desired.
Flow rate cannot be adjusted. Only open/close adjustment.
▼Others
Please see here for other vacuum valves.
If you have any questions about our products, please feel free to contact us by clicking the "Inquiry" button.
For precision cleaning, please click here.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 NW/KF 16 A 30 B 55 C 135 D 72 H 163 L1 110 L2 147 Classification Pneumatic (single-acting) -
Product code :22175
Model:NW25PBV▼Ball Valves
Ball valves are used to isolate air and vacuum.
Manual operation type and pneumatic operation type are available.
Flow direction can be selected as desired.
Flow rate cannot be adjusted. Only open/close adjustment.
▼Others
Please see here for other vacuum valves.
If you have any questions about our products, please feel free to contact us by clicking the "Inquiry" button.
For precision cleaning, please click here.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 NW/KF 25 A 40 B 63 C 145 D 73 H 177 L1 123 L2 147 Classification Pneumatic (single-acting) -
Product code :22176
Model:NW40PBV▼Ball Valves
Ball valves are used to isolate air and vacuum.
Manual operation type and pneumatic operation type are available.
Flow direction can be selected as desired.
Flow rate cannot be adjusted. Only open/close adjustment.
▼Others
Please see here for other vacuum valves.
If you have any questions about our products, please feel free to contact us by clicking the "Inquiry" button.
For precision cleaning, please click here.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 NW/KF 40 A 55 B 80 C 173 D 115 H 213 L1 147 L2 168 Classification Pneumatic (single-acting) -
Product code :22177
Model:NW50PBV▼Ball Valves
Ball valves are used to isolate air and vacuum.
Manual operation type and pneumatic operation type are available.
Flow direction can be selected as desired.
Flow rate cannot be adjusted. Only open/close adjustment.
▼Others
Please see here for other vacuum valves.
If you have any questions about our products, please feel free to contact us by clicking the "Inquiry" button.
For precision cleaning, please click here.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 NW/KF 50 A 75 B 102 C 195 D 102 H 246 L1 166 L2 184 Classification Pneumatic (single-acting)
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Product code :27440
Model:NW16DA2BV▼Ball Valves
Ball valves are used to isolate air and vacuum.
Manual operation type and pneumatic operation type are available.
Flow direction can be selected as desired.
Flow rate cannot be adjusted. Only open/close adjustment.
▼Others
Please see here for other vacuum valves.
If you have any questions about our products, please feel free to contact us by clicking the "Inquiry" button.
For precision cleaning, please click here.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 NW/KF 16 A 30 B 84 C 56 D 49 H 92 L1 102 L2 126 Inside diameter (mm) 15 Classification Pneumatic (double-acting) -
Product code :27441
Model:NW25DA2BV▼Ball Valves
Ball valves are used to isolate air and vacuum.
Manual operation type and pneumatic operation type are available.
Flow direction can be selected as desired.
Flow rate cannot be adjusted. Only open/close adjustment.
▼Others
Please see here for other vacuum valves.
If you have any questions about our products, please feel free to contact us by clicking the "Inquiry" button.
For precision cleaning, please click here.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 NW/KF 25 A 40 B 107 C 58 D 53 H 107 L1 123 L2 156 Inside diameter (mm) 23 Classification Pneumatic (double-acting) -
Product code :27442
Model:NW40DA2BV▼Ball Valves
Ball valves are used to isolate air and vacuum.
Manual operation type and pneumatic operation type are available.
Flow direction can be selected as desired.
Flow rate cannot be adjusted. Only open/close adjustment.
▼Others
Please see here for other vacuum valves.
If you have any questions about our products, please feel free to contact us by clicking the "Inquiry" button.
For precision cleaning, please click here.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 NW/KF 40 A 55 B 125 C 70 D 62 H 130 L1 165 L2 206 Inside diameter (mm) 36 Classification Pneumatic (double-acting) -
Product code :27443
Model:NW50DA2BV▼Ball Valves
Ball valves are used to isolate air and vacuum.
Manual operation type and pneumatic operation type are available.
Flow direction can be selected as desired.
Flow rate cannot be adjusted. Only open/close adjustment.
▼Others
Please see here for other vacuum valves.
If you have any questions about our products, please feel free to contact us by clicking the "Inquiry" button.
For precision cleaning, please click here.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 NW/KF 50 A 70 B 170 C 81 D 79 H 151 L1 185 L2 206 Inside diameter (mm) 50 Classification Pneumatic (double-acting)
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Product code :25156
Model:VF/VG20BV▼Ball Valves
Ball valves are used to isolate air and vacuum.
Manual operation type and pneumatic operation type are available.
Flow direction can be selected as desired.
Flow rate cannot be adjusted. Only open/close adjustment.
▼Others
Please see here for other vacuum valves.
If you have any questions about our products, please feel free to contact us by clicking the "Inquiry" button.
For precision cleaning, please click here.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 VF 20 VG 20 A 80 B 56 C 56 H 99 L1 103 L2 186 Classification Manual -
Product code :25157
Model:VF/VG25BV▼Ball Valves
Ball valves are used to isolate air and vacuum.
Manual operation type and pneumatic operation type are available.
Flow direction can be selected as desired.
Flow rate cannot be adjusted. Only open/close adjustment.
▼Others
Please see here for other vacuum valves.
If you have any questions about our products, please feel free to contact us by clicking the "Inquiry" button.
For precision cleaning, please click here.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 VF 25 VG 25 A 90 B 59 C 59 H 109 L1 116 L2 194 Classification Manual -
Product code :25158
Model:VF/VG40BV▼Ball Valves
Ball valves are used to isolate air and vacuum.
Manual operation type and pneumatic operation type are available.
Flow direction can be selected as desired.
Flow rate cannot be adjusted. Only open/close adjustment.
▼Others
Please see here for other vacuum valves.
If you have any questions about our products, please feel free to contact us by clicking the "Inquiry" button.
For precision cleaning, please click here.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 VF 40 VG 40 A 105 B 81 C 81 H 139 L1 140 L2 261 Classification Manual -
Product code :25159
Model:VF/VG50BV▼Ball Valves
Ball valves are used to isolate air and vacuum.
Manual operation type and pneumatic operation type are available.
Flow direction can be selected as desired.
Flow rate cannot be adjusted. Only open/close adjustment.
▼Others
Please see here for other vacuum valves.
If you have any questions about our products, please feel free to contact us by clicking the "Inquiry" button.
For precision cleaning, please click here.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 VF 50 VG 50 A 120 B 102 C 102 H 15 L1 159 L2 284 Classification Manual
