Parker 169VL-6-4 Compression Male Elbow 1/4-18 Brass

Product Description

The PARKER 169VL-6-4 is a 90-degree compression tube male elbow fitting manufactured from brass. It connects a compression tube end to a 1/4-18 MNPT threaded port, making a 90-degree directional change in a fluid or pneumatic line. The Vibra-Lok compression style provides a secure, vibration-resistant tube grip without soldering or flaring. Rated to 400 psi maximum working pressure and suitable for service from -30 degrees F to 275 degrees F, this fitting is built for demanding plumbing, HVAC, and fluid-handling installations where a reliable right-angle tube-to-pipe connection is required. Licensed plumbers, HVAC technicians, and industrial pipefitters are the typical installers.

This fitting is used in residential and light commercial applications where copper or compatible compression tubing must transition to a male NPT threaded port at a 90-degree angle. Common installation scenarios include refrigeration line connections, hydraulic and pneumatic circuits, and general fluid-system plumbing. The compression-by-MNPT end configuration allows direct makeup to a female NPT port on valves, manifolds, or equipment panels. Conformance to ISO 6149 and SAE J1926 standards makes it appropriate for use in systems requiring documented fitting compliance.

Key Features

• Vibra-Lok compression style for vibration-resistant, no-flare tube retention
• 90-degree elbow shape for right-angle tube-to-port routing
• Brass construction for corrosion resistance in fluid and pneumatic service
• Rated to 400 psi maximum working pressure
• Meets ISO 6149 and SAE J1926 standards
• 1/4-18 MNPT thread for direct makeup to standard female NPT ports

Compatibility

Designed as an OEM-style compression fitting for plumbing, HVAC, refrigeration, and fluid-handling systems requiring a 90-degree compression-to-MNPT transition at a 1/4-18 thread size.

Installation Notes

Installation should be performed by a licensed plumber, HVAC technician, or qualified pipefitter. Always depressurize and isolate the system before disassembling or installing compression fittings. Ensure tube ends are cut square, deburred, and fully seated before tightening the compression nut. Follow applicable plumbing and mechanical codes, such as IPC or IFGC, for the specific system type.