KF-Clamp
KF Clamp
Sanitary Fittings

The KF Clamp is a vacuum clamp of the KF standard and an essential part of vacuum fittings.  The KF vacuum clamp is used to fasten two KF flanges or KF adapters to provide a secure and reliable seal in the vacuum system.

We provide several types of KF clamps including single pin, double pin, and chain clamps.  These clamps are made of stainless steel 304 or aluminum, both of which offer excellent corrosion resistance, high tensile strength, and durability.

Material： Stainless Steel 304, 316L & Aluminum
Size Range： KF10 ~ KF50
Vacuum Range： Down to 10-9 Torr
Available Parts：
KF Single Pin Clamp Aluminum
KF Single Pin Clamp SS304
KF Double Pin Clamp Aluminum
KF Chain Clamp Aluminum, Knob：ABS
KF Chain Clamp Aluminum, Nut：Steel+Zn Plated
KF Chain Clamp SS304
KF Chain Clamp Aluminum, Knob：Nylon Fiber
KF Chain Clamp Aluminum, Bolt：SUS304
KF Chain Clamp Aluminum, Knob：SUS304
KF Toggle Clamp Aluminum with Lanyard

  • KF Single Pin Clamp Aluminum
    Single Pin Aluminum KF Vacuum Clamp
    Model No. Material A B C
    CP-16 ADC12 41.0 63.0 17.5
    CP-25 ADC12 52.5 72.0 17.5
    CP-40 ADC12 70.0 90.0 17.5
    CP-50 ADC12 89.0 113.5 20.0
  • KF Single Pin Clamp SS304
    Single Pin SS304 KF Vacuum Clamp
    Model No. A B
    SCP-16 42.5 63
    SCP-25 54.0 72
    SCP-40 70.0 90
    SCP-50 90.0 114
  • KF Double Pin Clamp Aluminum
    Double Pin Aluminum KF Vacuum Clamp
    Model No. Material A B C
    CPP-16 ADC12 42.0 62.0 16.5
    CPP-25 ADC12 53.5 72.0 16.5
    CPP-40 ADC12 69.0 89.5 16.5
    CPP-50 ADC12 90.0 113.0 20.0
  • KF Chain Clamp Aluminum, Knob：ABS
    Aluminum KF Chain Clamp
    Model No. Material A B C
    CCP-16 ADC12 22 56 20.5
    CCP-25 ADC12 32 66 20.5
    CCP-40 ADC12 46 80 20.5
    CCP-50 ADC12 69 100 20.5
    CCP-63 ADC12 78 112 20.5
  • KF Chain Clamp Aluminum, Nut：Steel+Zn Plated
    Model No. Material A B C
    CCP-16N ADC12 22 56 20.5
    CCP-25N ADC12 32 66 20.5
    CCP-40N ADC12 46 80 20.5
    CCP-50N ADC12 69 100 20.5
    CCP-63N ADC12 78 112 20.5
  • KF Chain Clamp SS304
    SS304 KF Chain Clamp
    Model No. A B C
    CCP-4-16 22 56 20.5
    CCP-4-25 32 66 20.5
    CCP-4-40 46 80 20.5
    CCP-4-50 69 100 20.5
    CCP-4-63 78 112 20.5
  • KF Chain Clamp Aluminum, Knob：Nylon Fiber, Body：A6061T6-Hard Anodizing
    Model No. A B C
    CCP-80 100.0 165.0 38
    CCP-100 122.0 185.0 38
    CCP-125 162.0 205.0 38
    CCP-160 174.0 235.0 38
    178.5 231.5 38
    CCP-200 240.0 293.0 38
    CCP-250 289.0 301.0 38
  • KF Chain Clamp Aluminum, Bolt：SUS304, Body：A6061T6-Hard Anodizing
    Model No. A B C
    CCPB-80 100.0 165.0 38
    CCPB-100 122.0 185.0 38
    CCPB-125 162.0 205.0 38
    CCPB-160 174.0 235.0 38
    178.5 231.5 38
    CCPB-200 240.0 293.0 38
    CCPB-250 289.0 301.0 38
  • KF Chain Clamp Aluminum, Knob：SUS304, Body：A6061T6-Green Anodizing
    Model No. A B C
    CCPG-80 100.0 165.0 38
    CCPG-100 122.0 185.0 38
    CCPG-125 162.0 205.0 38
    CCPG-160 174.0 235.0 38
    178.5 231.5 38
    CCPG-200 240.0 293.0 38
    CCPG-250 289.0 301.0 38
  • KF Toggle Clamp Aluminum with Lanyard, Body & Bar：ADC12,
    Lock Case & Pin：SUS304, Spring：SWC+Electro Deposition
    Aluminum KF Toggle Clamp with Lanyard
    Model No. A B C D E
    TC-16 69 97 20 63 43
    TC-25 75 106 20 74 43
    TC-40 85 123 20 90 43
    TC-50 118 165 23 115 43
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