Cole-Parmer® VapLock™ Adapter Fittings, Compression to Threaded NPT(M), Straight, for Semi-Rigid Tubing

Designed for secure leak-resistant connections
Adapters for semi-rigid tubing are color coded by tubing size for easy identification. Each connection is comprised of a two-piece nut and ferrule system with polypropylene NPT(M) thread adapter. Wrap NPT thread 3 to 4 times with PTFE tape and wrench tighten for a leak-resistant connection. Adapters withstand pressures up to 500 psi.
$18.20 - $23.75USD / Each

14 variations of this product are available.

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14 PRODUCT OPTIONS
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Color Compression Size / Tube Od (Port 1) (mm) Thread size NPT(M) (port 2) (in)
Availability Pricing
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Brown nut/white ferrule/white adapter 4 1/4
$23.75USD / Each
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White nut/blue ferrule/white adapter 4.76 1/4
$23.75USD / Each
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Green nut/blue ferrule/white adapter 1.6 1/4
$18.20USD / Each
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Red nut/green ferrule/white adapter 2 1/4
$18.20USD / Each
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Black nut/white ferrule/white adapter 2.2 1/4
$18.20USD / Each
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Orange nut/white ferrule/white adapter 2.5 1/4
$18.20USD / Each
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Yellow nut/orange ferrule/white adapter 3 1/4
$18.20USD / Each
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Blue nut/ yellow ferrule/white adapter 3.175 1/4
$18.20USD / Each
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Green nut/ blue ferrule/white adapter 1.6 1/8
$18.20USD / Each
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Red nut/green ferrule/white adapter 2 1/8
$18.20USD / Each
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Black nut/white ferrule/white adapter 2.2 1/8
$18.20USD / Each
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Orange nut/natural ferrule/white adapter 2.5 1/8
$18.20USD / Each
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Yellow nut/orange ferrule/white adapter 3 1/8
$18.20USD / Each
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Blue nut/ yellow ferrule/white adapter 3.175 1/8
$18.20USD / Each
Showing 1- 14 of 14

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