Parker 4-2 GH2BZ-SS Bulkhead Female Connector 1/8 in Fnpt Ss

Product Description

The PARKER 4-2 GH2BZ-SS is a compression tube bulkhead female connector designed to pass tubing through a panel or bulkhead wall while maintaining a secure, leak-resistant seal. Constructed from stainless steel, it features compression-style tube end connections on one side and a 1/8 inch female NPT (FNPT) threaded connection on the other. Rated to 10,300 psi maximum working pressure, this fitting is built for demanding fluid and gas handling applications where panel penetration is required. It is typically installed by licensed plumbers, pipefitters, or instrumentation technicians working on process, pneumatic, or hydraulic systems.

This fitting is suited for applications requiring a bulkhead-style pass-through in control panels, enclosures, or equipment frames. The compression-by-FNPT end configuration allows direct connection to tubing on one side and threaded female ports on the other, making it a practical choice for instrumentation lines, pneumatic circuits, and high-pressure fluid systems in both industrial and commercial environments.

Key Features

• Stainless steel construction for corrosion resistance in harsh or wet environments
• Compression x FNPT end connections for versatile plumbing configurations
• 1/8 inch thread size with FPT thread standard
• Maximum working pressure rated to 10,300 psi
• Bulkhead design allows secure tubing pass-through in panels or enclosures

Compatibility

Designed as an OEM-style replacement or new-installation fitting for compression tube and FNPT threaded systems requiring bulkhead panel penetration in pneumatic, hydraulic, or instrumentation applications.

Installation Notes

Installation should be performed by a qualified plumber, pipefitter, or instrumentation technician familiar with compression fittings and NPT thread engagement. Depressurize and isolate the system completely before installing or removing any fitting. Use appropriate thread sealant on the NPT side per the system fluid compatibility requirements. Do not overtighten compression ferrules, as this can damage tubing and compromise the seal.