Parker PP6FC6 Push-to-connect Connector 3/8 Inch

Product Description

The PARKER PP6FC6 is a push-to-connect tube-to-pipe connector fitting designed for quick, tool-free tube connections in fluid handling systems. Constructed from polypropylene, this fitting accepts 3/8-inch OD tubing and connects to a 3/8-inch NPTF threaded port. It is rated to 150 psi, making it suitable for low-to-medium pressure plumbing, pneumatic, and fluid distribution applications. The tan polypropylene body resists corrosion and many common chemicals, making it a practical choice where metal fittings would be prone to degradation. Plumbers, HVAC technicians, and industrial maintenance professionals install this type of fitting in both residential and light commercial service work.

This fitting is used in applications where a fast, reliable connection between 3/8-inch OD tubing and an NPTF-threaded pipe or port is required. Typical installation scenarios include water treatment systems, compressed air distribution, HVAC condensate lines, and general fluid transfer setups. The push-to-connect design eliminates the need for ferrules, compression nuts, or special tooling at the tubing end, reducing installation time on service calls and new installations alike. It is sold and packaged individually.

Key Features

• Push-to-connect design allows tool-free tubing insertion for fast field installation
• Polypropylene construction resists corrosion and chemical degradation
• Rated to 150 psi for low-to-medium pressure service
• 3/8-inch OD tube end with 3/8-inch NPTF male pipe thread
• Tan color aids visual identification in multi-line installations

Compatibility

Designed as an OEM-style push-to-connect replacement connector for systems using 3/8-inch OD tubing with 3/8-inch NPTF threaded ports in plumbing, HVAC, and fluid handling applications.

Installation Notes

Installation is typically performed by licensed plumbers or HVAC technicians. Depressurize and isolate the system before installing or removing any fitting. Ensure the tubing end is cut square and deburred before inserting into the push-to-connect port to achieve a proper seal. NPTF threads are self-sealing by design, but verify thread engagement and check for leaks after pressurizing the system.