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

Vacuum Components center ring Product List Viewport

Products 28Matter (21 ~28 )

Displayed results
Display switching
  • Product code :30166
    Model:34.123.663

    ▼NW/KF Center Ring
    One-touch connection with ring guide
    FEP O-rings have excellent chemical resistance and can be used from -50°C to 200°C.

    ▼Size and standard
    Applicable flanges (NW): 10, 16, 25, 40, 50, 63, 80, 100, 125
    Guide material: Teflon
    O-ring material: Viton, FEP
    *Thickness varies depending on the combination of pipes to be connected. Select from metal-to-metal, metal-to-glass, and glass-to-glass.
    *NW80 or higher for glass is common for both metal-glass and glass-glass.

    ▼Others
    SUS center ring is available (here)
    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.

    The outer ring Teflon ®
    The inner ring Teflon ®
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 63
    A 87
    C 68
    E 89
    Seal / gasket material Viton ®
    Maximum temperature 200℃
    The lowest temperature -20℃
    Available pressure Atmospheric pressure ~ 10<sup>
    Classification For glass-to-metal connection
    The contents of goods With center ring
    23,500JPY (with tax 25,850JPY)
    Inquiry for this product
  • Product code :30835
    Model:34.121.263

    ▼NW/KF Center Ring
    One-touch connection with ring guide
    FEP O-rings have excellent chemical resistance and can be used from -50°C to 200°C.

    ▼Size and standard
    Applicable flanges (NW): 10, 16, 25, 40, 50, 63, 80, 100, 125
    Guide material: Teflon
    O-ring material: Viton, FEP
    *Thickness varies depending on the combination of pipes to be connected. Select from metal-to-metal, metal-to-glass, and glass-to-glass.
    *NW80 or higher for glass is common for both metal-glass and glass-glass.

    ▼Others
    SUS center ring is available (here)
    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.

    The outer ring Teflon ®
    The inner ring Teflon ®
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 63
    A 87
    C 68
    J 77
    Seal / gasket material FEP
    Maximum temperature 200℃
    The lowest temperature -50℃
    Available pressure Atmospheric pressure ~ 10<sup>
    Classification For metal-to-metal connection
    The contents of goods With center ring
    6,100JPY (with tax 6,710JPY)
    Inquiry for this product
  • Product code :30311
    Model:34.122.263

    ▼NW/KF Center Ring
    One-touch connection with ring guide
    FEP O-rings have excellent chemical resistance and can be used from -50°C to 200°C.

    ▼Size and standard
    Applicable flanges (NW): 10, 16, 25, 40, 50, 63, 80, 100, 125
    Guide material: Teflon
    O-ring material: Viton, FEP
    *Thickness varies depending on the combination of pipes to be connected. Select from metal-to-metal, metal-to-glass, and glass-to-glass.
    *NW80 or higher for glass is common for both metal-glass and glass-glass.

    ▼Others
    SUS center ring is available (here)
    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.

    The outer ring Teflon ®
    The inner ring Teflon ®
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 63
    A 87
    C 68
    E 89.5
    Seal / gasket material FEP
    Maximum temperature 200℃
    The lowest temperature -50℃
    Available pressure Atmospheric pressure ~ 10<sup>
    Classification For glass-to-glass connection
    The contents of goods With center ring
    13,300JPY (with tax 14,630JPY)
    Inquiry for this product
  • Product code :30526
    Model:34.211.208

    ▼NW/KF Center Ring
    One-touch connection with ring guide
    FEP O-rings have excellent chemical resistance and can be used from -50°C to 200°C.

    ▼Size and standard
    Applicable flanges (NW): 10, 16, 25, 40, 50, 63, 80, 100, 125
    Guide material: Teflon
    O-ring material: Viton, FEP
    *Thickness varies depending on the combination of pipes to be connected. Select from metal-to-metal, metal-to-glass, and glass-to-glass.
    *NW80 or higher for glass is common for both metal-glass and glass-glass.

    ▼Others
    SUS center ring is available (here)
    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.

    The outer ring Teflon ®
    The inner ring Teflon ®
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 80
    C 83
    J 98
    C1 81
    Seal / gasket material FEP
    Maximum temperature 200℃
    The lowest temperature -50℃
    Available pressure Atmospheric pressure ~ 10<sup>
    Classification For metal-to-metal connection
    The contents of goods With center ring
    7,700JPY (with tax 8,470JPY)
    Inquiry for this product
  • Product code :30188
    Model:34.212.510

    ▼NW/KF Center Ring
    One-touch connection with ring guide
    FEP O-rings have excellent chemical resistance and can be used from -50°C to 200°C.

    ▼Size and standard
    Applicable flanges (NW): 10, 16, 25, 40, 50, 63, 80, 100, 125
    Guide material: Teflon
    O-ring material: Viton, FEP
    *Thickness varies depending on the combination of pipes to be connected. Select from metal-to-metal, metal-to-glass, and glass-to-glass.
    *NW80 or higher for glass is common for both metal-glass and glass-glass.

    ▼Others
    SUS center ring is available (here)
    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.

    The outer ring Teflon ®
    The inner ring Teflon ®
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 100
    C 134
    J 114
    C1 102
    Seal / gasket material Viton ®
    Maximum temperature 200℃
    The lowest temperature -20℃
    Available pressure Atmospheric pressure ~ 10<sup>
    Classification For both glass and metal
    The contents of goods With center ring
    13,300JPY (with tax 14,630JPY)
    Inquiry for this product
  • Product code :30491
    Model:34.212.210

    ▼NW/KF Center Ring
    One-touch connection with ring guide
    FEP O-rings have excellent chemical resistance and can be used from -50°C to 200°C.

    ▼Size and standard
    Applicable flanges (NW): 10, 16, 25, 40, 50, 63, 80, 100, 125
    Guide material: Teflon
    O-ring material: Viton, FEP
    *Thickness varies depending on the combination of pipes to be connected. Select from metal-to-metal, metal-to-glass, and glass-to-glass.
    *NW80 or higher for glass is common for both metal-glass and glass-glass.

    ▼Others
    SUS center ring is available (here)
    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.

    The outer ring Teflon ®
    The inner ring Teflon ®
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 100
    C 134
    J 114
    C1 102
    Seal / gasket material FEP
    Maximum temperature 200℃
    The lowest temperature -50℃
    Available pressure Atmospheric pressure ~ 10<sup>
    Classification For both glass and metal
    The contents of goods With center ring
    13,800JPY (with tax 15,180JPY)
    Inquiry for this product
  • Product code :30189
    Model:34.212.512

    ▼NW/KF Center Ring
    One-touch connection with ring guide
    FEP O-rings have excellent chemical resistance and can be used from -50°C to 200°C.

    ▼Size and standard
    Applicable flanges (NW): 10, 16, 25, 40, 50, 63, 80, 100, 125
    Guide material: Teflon
    O-ring material: Viton, FEP
    *Thickness varies depending on the combination of pipes to be connected. Select from metal-to-metal, metal-to-glass, and glass-to-glass.
    *NW80 or higher for glass is common for both metal-glass and glass-glass.

    ▼Others
    SUS center ring is available (here)
    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.

    The outer ring Teflon ®
    The inner ring Teflon ®
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 125
    C 161
    J 139
    C1 127
    Seal / gasket material Viton ®
    Maximum temperature 200℃
    The lowest temperature -20℃
    Available pressure Atmospheric pressure ~ 10<sup>
    Classification For both glass and metal
    The contents of goods With center ring
    14,200JPY (with tax 15,620JPY)
    Inquiry for this product
  • Product code :30374
    Model:34.212.212

    ▼NW/KF Center Ring
    One-touch connection with ring guide
    FEP O-rings have excellent chemical resistance and can be used from -50°C to 200°C.

    ▼Size and standard
    Applicable flanges (NW): 10, 16, 25, 40, 50, 63, 80, 100, 125
    Guide material: Teflon
    O-ring material: Viton, FEP
    *Thickness varies depending on the combination of pipes to be connected. Select from metal-to-metal, metal-to-glass, and glass-to-glass.
    *NW80 or higher for glass is common for both metal-glass and glass-glass.

    ▼Others
    SUS center ring is available (here)
    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.

    The outer ring Teflon ®
    The inner ring Teflon ®
    Non-magnetic
    chemical resistance
    Clean Room
    Insulation
    RoHS2 corresponding
    NW/KF 125
    C 161
    J 139
    C1 127
    Seal / gasket material FEP
    Maximum temperature 200℃
    The lowest temperature -50℃
    Available pressure Atmospheric pressure ~ 10<sup>
    Classification For both glass and metal
    The contents of goods With center ring
    18,300JPY (with tax 20,130JPY)
    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.