Parker W171PLP-4M-2R Swivel Male Run Tee 4mm 1/8 Bspt

Product Description

The PARKER W171PLP-4M-2R is a push-to-connect swivel male run tee fitting designed for tube-to-tube-to-male pneumatic or fluid plumbing connections. Constructed from nickel-plated brass with a silver finish and yellow release button, this fitting accepts 4mm outside diameter tubing and terminates with a 1/8 inch BSPT male thread on the run port. It is rated for a maximum working pressure of 300 psi and handles operating temperatures from 0 degrees F to 200 degrees F. The compact overall length of 1.69 inches makes it well suited for tight-clearance installations in control panels, pneumatic circuits, and instrumentation systems.

This fitting is used in low-to-medium pressure pneumatic and fluid line applications across HVAC controls, refrigeration controls, compressed air systems, and industrial instrumentation. The swivel male run tee configuration allows the male thread port to rotate during installation, reducing torsional stress on connected tubing. It is a common choice for field techs and instrument fitters working with metric-OD tubing in BSPT-threaded equipment. The UL94 V-0 flame resistance rating and silicone-free grease make it appropriate for sensitive pneumatic circuits where silicone contamination is a concern.

Key Features

• Push-to-connect design on both tube ports for tool-free tube insertion and yellow-button release
• Swivel male run port reduces torsional stress on tubing during thread engagement
• Nickel-plated brass construction for corrosion resistance in wet or humid environments
• Rated to 300 psi maximum working pressure
• UL94 V-0 flame resistance and silicone-free grease for use in sensitive pneumatic circuits
• Wide operating temperature range of 0 degrees F to 200 degrees F

Compatibility

Designed for use with 4mm outside diameter tubing and equipment with 1/8 inch BSPT male thread ports in pneumatic, instrumentation, and fluid control applications.

Installation Notes

Installation should be performed by a qualified plumbing or instrumentation technician. Depressurize and isolate the system completely before removing or installing any fittings. Ensure tubing is cut cleanly and squarely and inserted to full depth before pressurizing. BSPT threads are tapered and require appropriate thread sealant; verify thread type compatibility with mating ports before installation, as BSPT is not interchangeable with NPT.