For liquid-tight connection of semi-rigid tubing (¹/₄" to ³/₄" O.D.) to NPT ports.

Large-bore tubing connections for ¹/₄" NPT and ¹/₂" NPT ports.

Wrap NPT threads 3 to 4 times with PTFE tape and wrench tighten for leak-resistant connections.

These compression fittings designed for liquid-tight connection of semi-rigid tubing to NPT ports, for ¹/₄" to ³/₄" O.D. tubing. Useful for pressurized applications under 100 psi. Select based on tubing outer diameter. All fittings are comprised of two-piece molded polypropylene components and do not include a separate ferrule.