Parker 172CA-6-4 Compression Male Branch Tee Brass

Product Description

The PARKER 172CA-6-4 is a brass compression tube male branch tee designed for use in fluid and pneumatic distribution lines where a single supply line must branch to two compression connections while also providing a male NPT port. The fitting features compression connections on two ports and a 1/4-18 NPTF male threaded port on the branch. Constructed from brass, it handles working pressures up to 1000 psi and a temperature range of -65 to 250 degrees F. Licensed plumbers, HVAC technicians, and refrigeration mechanics install this type of fitting in instrument tubing, control line, and process piping applications.

This fitting is suited for residential and light commercial systems where a branch connection is needed in a compression tube run. Typical install scenarios include instrument air lines, refrigerant or oil pilot lines, and hydraulic control circuits that require both a tubing branch and an NPT port in the same assembly. The Compression x Compression x MNPT end configuration allows the tech to maintain a continuous tube run while tapping off to a threaded component such as a gauge, valve, or solenoid.

Key Features

• 1/4-18 NPTF male branch port ensures a pressure-tight thread form on the NPT side
• Compression x Compression x MNPT end connections support a continuous tube run with a threaded branch-off
• Brass construction provides corrosion resistance in air, water, and many fluid service applications
• Rated to 1000 psi maximum working pressure for use in moderate- to high-pressure lines
• Wide service temperature range of -65 to 250 degrees F covers most HVAC, refrigeration, and instrumentation environments

Compatibility

Designed as an OEM-style compression fitting for use in instrument, pneumatic, hydraulic, and fluid distribution tubing systems requiring a male branch tee configuration with NPTF thread.

Installation Notes

Installation should be performed by a licensed plumber, HVAC technician, or qualified mechanic familiar with compression fittings and NPTF threaded connections. Depressurize and isolate the line completely before disassembly or fitting installation. Ensure the tubing end is cut square, deburred, and fully seated in the compression sleeve before tightening the nut. NPTF threads are self-sealing by thread form; verify thread engagement is correct before pressurizing the system.