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The PARKER 4-6 CBZ-SS is a compression tube male elbow fitting designed to connect tubing to a male NPT threaded port at a 90-degree angle. Constructed from stainless steel, this fitting handles a maximum working pressure of 10,300 psi, making it suitable for high-pressure fluid and gas systems. The compression-style end eliminates the need for soldering or welding, allowing for a secure, leak-resistant connection with standard compression tube. It is installed by licensed plumbers, HVAC technicians, and instrumentation mechanics working on process piping, refrigeration, or fluid control systems.
This fitting is suited for residential and commercial applications where a reliable compression-to-MNPT transition is required. Typical installations include instrument tubing runs, hydraulic lines, pneumatic systems, and plumbing assemblies that demand corrosion resistance and high-pressure integrity. The stainless steel body resists oxidation and chemical attack, making it a practical choice for outdoor, marine, or chemically aggressive environments.
Designed as an OEM-style replacement or new-installation fitting for systems requiring a compression-to-male NPT elbow connection with a 3/8 inch thread size.
Installation should be performed by a qualified plumber or pipefitter familiar with compression fitting assembly. Shut off system pressure and depressurize the line completely before disassembly or installation. Ensure tubing is cut square and deburred before seating it into the compression fitting to achieve a proper seal. Consult applicable codes such as IPC or relevant ASME standards for high-pressure piping installations.
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