Parker 169CA-4-4 Compression Male Elbow Brass 1/4-18

Product Description

The PARKER 169CA-4-4 is a brass compression tube male elbow fitting designed to connect a compression tube line to a male NPTF threaded port at a 90-degree angle. Manufactured from brass, it handles working pressures up to 1400 psi and temperatures ranging from -65 degrees F to 250 degrees F. The compression end provides a leak-resistant mechanical seal on the tube, while the 1/4-18 MNPT threaded end mates directly to standard NPTF-tapped ports. This fitting is installed by licensed plumbers, HVAC technicians, and refrigeration mechanics in fluid and pneumatic line assemblies requiring a reliable directional change at a threaded connection point.

This elbow fitting is suited for residential and light commercial applications where a compression tube must transition to a male NPT port at a right angle. Typical uses include instrument tubing connections, control line assemblies, and hydraulic or pneumatic systems operating within the rated pressure and temperature envelope. The NPTF thread standard ensures a dry-seal connection without relying solely on thread sealant, making it appropriate for both gas and liquid service lines where joint integrity is critical.

Key Features

• Brass construction for corrosion resistance in fluid and pneumatic service
• 1/4-18 NPTF male thread provides a dry-seal mechanical connection
• Rated to 1400 psi maximum working pressure
• Wide temperature range: -65 degrees F to 250 degrees F
• Compression x MNPT end connections allow direct tube-to-port installation without additional adapters
• 90-degree male elbow geometry directs tubing runs cleanly away from threaded port faces

Compatibility

Designed as an OEM-style compression tube male elbow for fluid and pneumatic systems requiring a 1/4-18 NPTF threaded port connection with a compression tube end.

Installation Notes

Installation should be performed by a qualified plumber, HVAC technician, or pipefitter. De-energize and depressurize the system fully before removing or installing any fittings. Hand-tighten the compression nut onto the tube before applying wrench torque to avoid cross-threading. Apply thread sealant or PTFE tape to the MNPT threads per applicable plumbing or mechanical codes, noting that NPTF threads are designed for reduced-sealant service but sealant is still commonly used in field practice.