Parker 6 Pnbz-b Compression Tube End Cap Brass

Product Description

The PARKER 6 PNBZ-B is a brass compression tube end cap designed to seal the open end of a compression-style tubing line. It accepts a standard compression fitting connection and holds a maximum working pressure of 2300 psi, making it suitable for demanding fluid and gas system applications. The brass construction offers good corrosion resistance and compatibility with a wide range of media. This fitting is typically installed by licensed plumbers, HVAC technicians, and instrumentation or industrial piping trades during system commissioning, modification, or maintenance work.

This end cap is used wherever a compression tubing run must be terminated or capped off temporarily or permanently. Common applications include refrigeration lines, hydraulic instrument tubing, compressed air systems, and general fluid distribution networks in both light commercial and industrial settings. The compression end connection allows for tool-assisted installation without soldering or threading, making it practical for field use where open-flame work is restricted or undesirable.

Key Features

• Brass construction provides corrosion resistance and durability in wet or humid environments
• Compression end connection eliminates the need for soldering or threading during installation
• Rated to 2300 psi maximum working pressure for use in high-pressure tubing systems
• Compact end cap form factor seals tubing terminations cleanly and securely
• Compatible with Swagelok part number B-600-C as a reference cross

Compatibility

Designed as an OEM-style compression tube end cap for use with standard compression-style tubing fittings. The Swagelok cross-reference part number listed in the supplier data is B-600-C.

Installation Notes

Installation should be performed by a qualified plumber, HVAC technician, or pipefitter familiar with compression fitting assembly. Depressurize and isolate the tubing system completely before installing or removing any fitting. Use two wrenches when tightening compression fittings to avoid twisting the tubing. Follow all applicable plumbing or mechanical codes, including IPC and IFGC guidelines where relevant, and verify pressure ratings against the full system operating requirements before returning the line to service.