Parker 68VL-6-2 Compression Tube Connector 1/8-27 Mnpt

Product Description

The PARKER 68VL-6-2 is a brass compression tube connector designed to join tubing to male NPT threaded ports in fluid and pneumatic systems. It uses Parker's Vibra-Lok compression style, which provides a secure, vibration-resistant connection without the need for flared fittings. Rated to 400 psi maximum working pressure, this connector handles demanding conditions in hydraulic, pneumatic, and instrumentation lines. The end connections are compression on one side and male NPT (MNPT) on the other. Brass construction offers good corrosion resistance in a wide range of media. Licensed plumbers, pipefitters, and industrial maintenance techs are the typical installers.

This connector is suited for use in fluid power systems, instrumentation tubing runs, and general-purpose pneumatic or hydraulic assemblies requiring a reliable compression-to-NPT transition. It is appropriate for both light industrial and OEM equipment applications where vibration resistance is a priority. The 1/8-27 thread size fits standard 1/8 inch NPT ports found on gauges, sensors, valves, and manifolds. Operating temperature range spans -30 degrees F to 135 degrees C, making it suitable for a broad range of service environments.

Key Features

• Vibra-Lok compression style for vibration-resistant, tool-assisted tube retention
• 400 psi maximum working pressure rating
• Brass construction for corrosion resistance across a variety of fluid media
• 1/8-27 MNPT thread for direct connection to standard NPT ports
• Meets ISO 6149 and SAE J1926 standards
• Wide temperature range: -30 degrees F minimum to 135 degrees C maximum

Compatibility

Designed as an OEM-style compression-to-MNPT fitting for hydraulic, pneumatic, and instrumentation tubing systems requiring a 1/8-27 NPT port connection and Vibra-Lok compression tube engagement.

Installation Notes

Installation is typically performed by licensed pipefitters, plumbers, or qualified industrial maintenance technicians. De-pressurize and isolate the line completely before removing or installing any compression fitting. Use appropriate tubing cutters to ensure a clean, square tube end before seating the compression sleeve. Follow applicable standards such as ASME B31.1 or B31.3 for piping system assembly and inspection.