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    KF Bellows

    KF Bellows
    These KF Bellows are made from SS304 and have a wall thickness of 0.006″ making them extra compliant for tight applications.

    Offered in lengths of:

    100mm (3.9″)
    250mm (9.8″)
    500mm…

    Starting at: $99.42 Starting at: $94.45
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    KF Bored Flanges

    KF Bored Flanges are made from stainless steel 304/L and are pre-bored with either a straight bore or step bore (see “Dimensions” tab below for more information). These are perfect…

    Starting at: $11.68 Starting at: $11.45
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    KF Bulkhead Fittings

    KF Bulkhead Fittings
    KF bulkhead fittings clamp over an existing KF flange and utilize bolts for easily connecting a KF flange to a flat surface or where a hinged clamp is…

    Starting at: $25.02 Starting at: $24.52
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    KF to Conflat Conical Adapter

    KF to Conflat Conical Adapter
    These KF to Conflat conical adapters help you efficiently adapt from a KF fitting to a conflat fitting with a smooth, conical tube. Made from SS…

    Starting at: $60.66 Starting at: $59.45
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    KF to Female VCR Adapter

    KF to Female VCR Adapter
    Flange to VCR fitting adapters allow the mating of one type of flange system to a Swagelok VCR fitting. All of our flange to fitting adapters…

    Starting at: $60.58 Starting at: $59.37
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    KF to Hose Barb Adapter

    KF to Hose Barb Adapter
    These adapter hose nozzles are commonly used to make connections between ISO-QF fittings and vacuum hoses. The standard sizes for quick flange fittings are KF (QF)…

    Starting at: $26.98 Starting at: $26.44
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    KF to Male VCR Adapter

    KF to Male VCR Adapter
    The KF to Male VCR Adapter includes a KF flange and male VCR fitting. Flange to VCR fitting adapters allow the mating of one type of…

    Starting at: $77.09 Starting at: $75.55
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    KF to NPT Female Pipe Adapter

    KF to NPT Female Pipe Adapter
    This KF to NPT Female Pipe Adapter has a feature for utilizing an open-ended wrench to tighten to an assembly. Made from stainless steel 304.

    Starting at: $31.63 Starting at: $31.00
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    KF to NPT Male Pipe Adapter

    KF to NPT Male Pipe Adapter
    Flange to NPT fitting adapters allow the mating of one type of flange system to an NPT fitting. All of our flange to fitting adapters…

    Starting at: $40.60 Starting at: $39.79
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    KF to Swagelok Adapter

    KF to Swagelok Adapter
    This KF to Swagelok Adapter features a KF flange on one end and a two-ferrule compression fitting (Swagelok) on the other. The entire assembly is made from…

    Starting at: $75.27 Starting at: $73.76
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    KF to Welch Pump Adapter

    KF to Welch Pump Adapter
    The KF to Welch Pump adapter allows for a quick adaptation. Made from 304 stainless steel and high vacuum rating. Aluminum washer included.

    Starting at: $117.33 Starting at: $114.98