Parker PPB4FC4-MG Push-to-connect Connector 1/4 in

Product Description

The PARKER PPB4FC4-MG is a push-to-connect tube-to-pipe connector designed to join 1/4 inch OD tubing to a 1/4 inch NPTF threaded pipe port. Made from black polypropylene, this fitting handles pressures up to 230 psi, making it suitable for pneumatic and fluid transfer lines in light industrial and HVAC applications. Installation requires no tools on the tube side — the push-to-connect mechanism locks tubing securely without clamps or ferrules. This connector is a single-piece unit sold individually and is commonly installed by HVAC technicians, plumbers, and mechanical contractors working with small-bore tubing systems.

This fitting is suited for residential and light commercial applications where polypropylene construction meets the chemical and pressure requirements of the system. Typical install scenarios include control line connections, condensate management, and pneumatic signal tubing where a reliable leak-free connection to a threaded port is needed. The NPTF thread type provides a pressure-tight mechanical seal without requiring additional sealant in many applications, though job site practice and applicable codes govern final installation.

Key Features

• Push-to-connect design locks 1/4 inch OD tubing without tools or ferrules
• 1/4 inch NPTF threaded end provides a pressure-tight pipe port connection
• Polypropylene construction offers chemical resistance for fluid and pneumatic lines
• Rated to 230 psi working pressure
• Black color; compact profile at 1.32 inches height and 1.32 inches length
• Sold as a single unit — no minimum order beyond one piece

Compatibility

Designed as an OEM-style push-to-connect replacement connector for systems using 1/4 inch OD tubing with 1/4 inch NPTF threaded ports in pneumatic or fluid transfer applications.

Installation Notes

Installation is typically performed by licensed HVAC technicians, plumbers, or mechanical contractors. Depressurize and isolate the line before removing or installing any fitting. Verify NPTF thread engagement is fully seated and inspect tubing cut ends for squareness and burrs before insertion, as irregular tube ends can compromise the push-to-connect seal. Follow applicable codes including IFGC or IPC as relevant to the fluid and system type.