Parker FB6MRS6-HBLK Male Swivel Run Tee 3/8 in Kynar

Product Description

The PARKER FB6MRS6-HBLK is a push-to-connect male swivel run tee tube fitting designed for fast, tool-free tube connections in pneumatic and fluid distribution systems. Built from Kynar (PVDF), it handles pressures up to 300 psi and offers strong resistance to chemicals and UV exposure. The swivel design allows the male threaded port to rotate for easier alignment during installation, reducing stress on tubing runs. This fitting accepts 3/8 inch OD tubing and connects via a 3/8 inch NPTF male thread. Plumbers, HVAC technicians, and industrial pipefitters install this type of fitting where quick, reliable tube terminations are needed in tight or awkward spaces.

This fitting is suited for residential and light commercial pneumatic lines, chemical fluid handling, and water distribution applications where Kynar construction is specified for corrosion or chemical resistance. The push-to-connect mechanism allows tubing to be inserted and locked without ferrules, compression nuts, or soldering. The run tee configuration keeps the main flow path straight while adding a branch port, making it practical for tee-offs along an existing tube run. The NPTF thread provides a pressure-tight mechanical seal at the male connection point.

Key Features

• Kynar (PVDF) construction for excellent chemical and UV resistance
• Push-to-connect mechanism — no ferrules, compression nuts, or soldering required
• Swivel male thread port for easy alignment and reduced tubing stress
• Rated to 300 psi working pressure
• 3/8 inch OD tube connection with 3/8 inch NPTF male thread
• Run tee configuration keeps inline flow path straight with a perpendicular branch port

Compatibility

Designed as an OEM-style push-to-connect fitting for use with 3/8 inch OD tubing in pneumatic, fluid, and chemical distribution systems requiring Kynar construction and NPTF male thread connections.

Installation Notes

Installation is typically performed by licensed plumbers, HVAC technicians, or industrial pipefitters. Depressurize and drain the system completely before removing or installing any fittings. Ensure tubing ends are cut cleanly and squarely with no burrs before inserting into the push-to-connect port. Apply NPTF-compatible thread sealant or PTFE tape to the male thread as needed per applicable plumbing codes and manufacturer guidance.