Parker 62PLPSP-6M-4M Push-to-connect Expander Fitting

Product Description

The PARKER 62PLPSP-6M-4M is a push-to-connect tube-to-stem expander fitting in a straight configuration, manufactured from nickel-plated brass. It accepts a 6 mm tube outside diameter on the push-to-connect end and steps up to a larger stem connection, making it suitable for pneumatic and fluid-handling lines where tube size transitions are required. Rated to 300 psi maximum working pressure, the fitting operates across a temperature range of 0 degrees F to 200 degrees F. It meets the UL94 V-0 flame resistance standard and uses silicone-free grease, which is a critical requirement in compressed air and sensitive process systems.

This fitting is used in pneumatic control systems, HVAC pneumatic lines, compressed air distribution, and light fluid-handling applications found in both commercial and industrial settings. The push-to-connect design allows for fast, tool-free tube insertion and release via the yellow release button, speeding up assembly and field service. It is a single-piece, OEM-style replacement component sold individually and is well-suited for bench-top repairs or line replacements on existing pneumatic circuits.

Key Features

• Push-to-connect tube entry with yellow release button for tool-free installation and removal
• Expander straight configuration transitions between tube and stem connection sizes
• Nickel-plated brass body with silver finish for corrosion resistance in pneumatic environments
• Rated to 300 psi maximum working pressure
• UL94 V-0 flame resistance rating and silicone-free grease for compatibility with sensitive systems
• Wide service temperature range: 0 degrees F to 200 degrees F

Compatibility

Designed as an OEM-style replacement push-to-connect expander fitting for pneumatic and fluid-handling systems requiring a 6 mm tube outside diameter connection with a stepped stem outlet.

Installation Notes

Installation is performed by qualified technicians or pipefitters working on pneumatic or fluid-handling lines. Before servicing any fitting, depressurize the line completely and verify zero pressure before inserting or removing tube connections. To release the tube, press and hold the yellow release button while pulling the tube straight out. Ensure the tube end is cut cleanly and squarely to achieve a leak-free seal on the push-to-connect end.