Parker 62PLP-4M Push-to-connect Union Straight Fitting

Product Description

The PARKER 62PLP-4M is a push-to-connect straight union tube fitting designed for tube-to-tube connections in pneumatic and fluid control systems. Constructed from nickel-plated brass with a silicone-free grease lubricant, it accepts 4mm outside diameter tubing and holds a maximum working pressure of 300 psi. The silver body and yellow release button allow for quick identification and tool-free disconnection. This fitting is installed by HVAC technicians, pneumatic system integrators, and industrial plumbers working on instrumentation and control lines where fast, reliable connections are required.

The 62PLP-4M is suited for light industrial and commercial pneumatic plumbing applications where 4mm OD tubing is used. Its push-to-connect design supports rapid assembly and disassembly without tools, making it a practical choice for control panel builds, instrumentation runs, and compressed air distribution systems. The fitting meets the UL94 V-0 flame resistance standard and uses silicone-free grease, which is important in environments sensitive to silicone contamination such as spray finishing or precision instrumentation.

Key Features

• Push-to-connect design allows tool-free tube insertion and release via yellow button
• Nickel-plated brass body provides corrosion resistance in light industrial environments
• Rated to 300 psi maximum working pressure
• Accepts 4mm outside diameter tubing
• UL94 V-0 flame resistance rating
• Silicone-free grease suitable for silicone-sensitive applications

Compatibility

Designed as a straight union push-to-connect fitting for 4mm OD tubing in pneumatic and fluid control plumbing systems.

Installation Notes

Shut off and depressurize the system completely before installing or removing this fitting. Ensure tube ends are cut cleanly and squarely with a tube cutter to guarantee a proper seal on insertion. This fitting is typically installed by licensed HVAC technicians or pneumatic system technicians following applicable codes and manufacturer guidelines. Do not exceed the rated working pressure or temperature limits during operation.