Parker PPB6MES4-MG Male Swivel Elbow Fitting 3/8 X 1/4 in

Product Description

The PARKER PPB6MES4-MG is a push-to-connect male swivel elbow tube fitting designed for quick, tool-free tubing connections in fluid handling systems. Built from polypropylene, it accepts tubing with a 3/8 inch outside diameter on the push-to-connect end and transitions to a 1/4 inch male swivel connection on the threaded end. The swivel design allows the fitting to rotate during tightening, reducing stress on tubing and downstream components. Rated to 150 psi, this fitting is suited for low-pressure pneumatic and liquid plumbing lines. HVAC technicians, plumbers, and industrial mechanics install this type of fitting where a 90-degree direction change is needed without tools or tube prep beyond a clean square cut.

This fitting is commonly used in residential and light commercial applications including water treatment systems, pneumatic control lines, ice maker supply connections, RO filter assemblies, and HVAC condensate or refrigeration ancillary lines. The push-to-connect mechanism accepts standard tubing and locks on insertion, providing a reliable seal without compression sleeves or ferrules. The polypropylene body makes it compatible with non-aggressive water and air media at moderate pressures.

Key Features

• Push-to-connect design allows tool-free tube insertion and secure locking without ferrules or compression sleeves
• Male swivel elbow geometry provides a 90-degree direction change while allowing rotation during installation to prevent line stress
• Polypropylene construction offers corrosion resistance suitable for water and low-pressure air service
• Rated to 150 psi for use in low-to-moderate pressure fluid and pneumatic circuits
• 3/8 inch push-to-connect OD inlet transitions to 1/4 inch male swivel outlet
• Compact form factor fits in tight plumbing spaces typical of equipment cabinets and filter housings

Compatibility

Designed as an OEM-style replacement push-to-connect fitting for low-pressure water, air, and fluid handling systems using 3/8 inch OD tubing with a 1/4 inch male swivel port connection.

Installation Notes

A licensed plumber or qualified HVAC technician should install this fitting in systems governed by applicable plumbing codes such as the IPC. Before installation, shut off the water or air supply and relieve all line pressure. Tubing must be cut cleanly and squarely with no burrs before insertion into the push-to-connect port to ensure a leak-free seal. Do not exceed the 150 psi pressure rating or use this fitting with aggressive chemicals or solvents incompatible with polypropylene.