Designed to transmit ambient fluid media such as gases, water, and oil, these feedthroughs feature Swagelok fittings in standard tube sizes of 1/4" and 1/8". The flange tubing and Swagelok fittings are constructed from 316 stainless steel, supporting a temperature range of -200°C to 450°C with an ultimate vacuum of <1×10⁻¹⁰ mbar. A variety of mounting flanges are available, and custom flange dimensions, tube diameters, and lengths can be provided upon request. Standard baseplate feedthroughs for single tubes are also offered. Optional vacuum-side accessories are available.

Tube Count

Flange Type

Fitting Type

Tube Size

Model

1

CF16

Swagelok

1/8"

MT158-LF-1S0125-C16

1

CF16

Swagelok

1/4"

MT158-LF-1S0250-C16

1

CF40

Swagelok

1/8"

MT158-LF-1S0125-C40

1

CF40

Swagelok

1/4"

MT158-LF-1S0250-C40

2

CF40

Swagelok

1/8"

MT158-LF-2S0125-C40

2

CF40

Swagelok

1/4"

MT158-LF-2S0250-C40

Tube Count

Flange Type

Fitting Type

Tube Size

Model

1

KF16

Swagelok

1/8"

MT158-LF-1S0125-K16

1

KF16

Swagelok

1/4"

MT158-LF-1S0250-K16

1

KF25

Swagelok

1/8"

MT158-LF-1S0125-K25

1

KF25

Swagelok

1/4"

MT158-LF-1S0250-K25

1

KF40

Swagelok

1/8"

MT158-LF-1S0125-K40

1

KF40

Swagelok

1/4"

MT158-LF-1S0250-K40

2

KF40

Swagelok

1/8"

MT158-LF-2S0125-K40

2

KF40

Swagelok

1/4"

MT158-LF-2S0250-K40

1

KF50

Swagelok

1/8"

MT158-LF-1S0125-K50

1

KF50

Swagelok

1/4"

MT158-LF-1S0250-K50

2

KF50

Swagelok

1/8"

MT158-LF-2S0125-K50

2

KF50

Swagelok

1/4"

MT158-LF-2S0250-K50