Parker FB4TEU4-HBLK Push-to-connect Plug 1/4 in Od

Product Description

The PARKER FB4TEU4-HBLK is a push-to-connect tube plug fitting designed to terminate or cap off a 1/4 inch OD tube line without tools. Constructed from Kynar (PVDF) with a black finish, this plug uses an FKM o-ring seal to maintain a secure, leak-resistant connection. It is rated for 250 psi working pressure and carries a vacuum rating of 28 in-Hg, making it suitable for both pressurized fluid systems and light vacuum applications. Licensed plumbers, HVAC technicians, and industrial maintenance professionals install this fitting where a tube end must be capped quickly and reliably in fluid handling or pneumatic lines.

This fitting is used in residential and commercial plumbing, HVAC, chemical processing, and fluid transfer systems where Kynar material compatibility is required. Kynar (PVDF) offers strong resistance to a broad range of chemicals, making this plug appropriate for aggressive media environments. The push-to-connect design allows fast field installation without solvents, clamps, or threading. It is suited for 1/4 inch OD tubing with a 1/2 inch ID bore reference, in both new construction and retrofit service work.

Key Features

• Kynar (PVDF) body construction for broad chemical resistance
• FKM o-ring seal provides reliable, leak-resistant tube termination
• 250 psi working pressure rating
• 28 in-Hg vacuum rating for light vacuum service
• Push-to-connect design requires no tools, solvents, or threading
• Black color finish for easy visual identification in multi-line systems

Compatibility

Designed for use with 1/4 inch OD tubing in push-to-connect fluid handling, pneumatic, and HVAC line systems requiring Kynar-compatible fittings.

Installation Notes

Installation is performed by licensed plumbers or HVAC technicians following applicable IPC or mechanical codes. Before installing or removing this fitting, depressurize and de-energize the system completely and verify the tube OD matches the fitting specification. Ensure the tube end is cut cleanly and squarely with no burrs before seating it into the fitting. Do not exceed the rated working pressure of 250 psi.