Parker CPI 1/4" Tube x 1/8" Male NPT Stainless Steel Bulkhead Connector

The Parker CPI 4-2 FH2BZ-SS bulkhead connector is designed to connect 1/4" fractional tube to a 1/8" male NPT threaded connection through a panel or bulkhead. This fitting is built for reliable leak-free performance in process, power, instrumentation, and control system applications.

Manufactured from 316 stainless steel, this Parker CPI™ fitting uses a single ferrule compression design for easy make-up, excellent vibration performance, and dependable sealing in demanding industrial environments.

Key Features

• Parker CPI™ 4-2 FH2BZ-SS bulkhead connector
• 1/4" fractional tube compression connection
• 1/8" male NPT pipe thread connection
• CPI™ single ferrule compression fitting design
• 316 stainless steel construction
• Bulkhead mounting configuration
• Designed for leak-free tube connections
• Excellent performance in vibration applications
• Suitable for instrumentation, process, and control systems
• Compatible with fractional tubing systems

Construction Details

The Parker CPI™ single ferrule design creates a spring-loaded effect between the fitting body and nut, helping maintain constant tension for secure sealing performance.

During installation, make-up and remake motion is transmitted axially to the tubing to help prevent tube twisting and reduce installation stress.

The bulkhead body style allows the fitting to be mounted through panels, equipment walls, or enclosure surfaces while maintaining a dependable tube-to-thread transition.

Important Notes

Tubing and fitting materials should be selected for compatibility with the fluid media and operating environment.

Pressure ratings may vary based on tubing material, wall thickness, fitting size, and the male NPT pipe thread connection.