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  1. Cosmotec for Vacuum Components
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  3. Clamp / Bolt
  4. Clamp (NW / KF standard)
  5. Bulkhead (half-moon clamp)/wall clamp

Bulkhead (half-moon clamp)/wall clamp　Product List Vacuum Component 

Products　6Matter (1 ~6 )

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  • NW16 バルクヘッドクランプ（半月クランプ）
    NW16 Bulkhead clamp (Half-moon clamp)
    Product code :24026
    Model:NW16BHC

    ▼NW/KF Bulkhead clamp (Half-moon clamp)
    Aluminum clamp to fix NW/KF flange.
    Please prepare taps corresponding to each P.C.D. on the wall surface.
    The bolt holes of the clamp are drilled holes.
    Stainless steel bolts (M5, 16mm neck) and washers are included.
    Flange size (NW): 10, 16, 25, 40, 50

    ▼Other
    Cannot be used for flange-to-flange fixing.
    Four-point screw wall clamp is also available.
    We also offer a base plate that can be used to add a port to a wall surface.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    For precision cleaning, click here.

    Main materials Aluminum
    Maximum temperature 150℃
    NW/KF 16
    A 50.8
    C 24
    D 30
    T 9.2
    S 3.5
    P.C.D 38.1
    Hole diameter(depth) φ5.3
    Number of holes 6
    1,900JPY (with tax 2,090JPY)
    Inquiry for this product
  • NW25 バルクヘッドクランプ（半月クランプ）
    NW25 Bulkhead Clamp (Half-moon Clamp)
    Product code :24027
    Model:NW25BHC

    ▼NW/KF Bulkhead clamp (Half-moon clamp)
    Aluminum clamp to fix NW/KF flange.
    Please prepare taps corresponding to each P.C.D. on the wall surface.
    The bolt holes of the clamp are drilled holes.
    Stainless steel bolts (M5, 16mm neck) and washers are included.
    Flange size (NW): 10, 16, 25, 40, 50

    ▼Other
    Cannot be used for flange-to-flange fixing.
    Four-point screw wall clamp is also available.
    We also offer a base plate that can be used to add a port to a wall surface.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    For precision cleaning, click here.

    Main materials Aluminum
    Maximum temperature 150℃
    NW/KF 25
    A 60.3
    C 28
    D 40
    T 9.9
    S 5
    P.C.D 48
    Hole diameter(depth) φ5.3
    Number of holes 6
    2,700JPY (with tax 2,970JPY)
    Inquiry for this product
  • NW40 バルクヘッドクランプ（半月クランプ）
    NW40 Bulkhead clamp (Half-moon clamp)
    Product code :24028
    Model:NW40BHC

    ▼NW/KF Bulkhead clamp (Half-moon clamp)
    Aluminum clamp to fix NW/KF flange.
    Please prepare taps corresponding to each P.C.D. on the wall surface.
    The bolt holes of the clamp are drilled holes.
    Stainless steel bolts (M5, 16mm neck) and washers are included.
    Flange size (NW): 10, 16, 25, 40, 50

    ▼Other
    Cannot be used for flange-to-flange fixing.
    Four-point screw wall clamp is also available.
    We also offer a base plate that can be used to add a port to a wall surface.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    For precision cleaning, click here.

    Main materials Aluminum
    Maximum temperature 150℃
    NW/KF 40
    A 74.6
    C 47
    D 55
    T 9.3
    S 5
    P.C.D 62
    Hole diameter(depth) φ5.3
    Number of holes 6
    3,400JPY (with tax 3,740JPY)
    Inquiry for this product
  • NW50 バルクヘッドクランプ（半月クランプ）
    NW50 Bulkhead Clamp (Half Moon Clamp)
    Product code :24029
    Model:NW50BHC

    ▼NW/KF Bulkhead clamp (Half-moon clamp)
    Aluminum clamp to fix NW/KF flange.
    Please prepare taps corresponding to each P.C.D. on the wall surface.
    The bolt holes of the clamp are drilled holes.
    Stainless steel bolts (M5, 16mm neck) and washers are included.
    Flange size (NW): 10, 16, 25, 40, 50

    ▼Other
    Cannot be used for flange-to-flange fixing.
    Four-point screw wall clamp is also available.
    We also offer a base plate that can be used to add a port to a wall surface.
    If you have any questions about our products, please feel free to contact us by clicking the "Contact Us" button.

    For precision cleaning, click here.

    Main materials Aluminum
    Maximum temperature 150℃
    NW/KF 50
    A 95.2
    C 61.5
    D 75
    T 10.3
    S 5
    P.C.D 82.55
    Hole diameter(depth) φ5.3
    Number of holes 8
    4,100JPY (with tax 4,510JPY)
    Inquiry for this product

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