Parker CPI Tube End NPT Female Adapter

Parker CPI™ Tube End NPT Female Adapters are designed to provide dependable, leak-free transitions from fractional instrumentation tubing to female NPT pipe threads in demanding process and instrumentation systems. The CPI™ single ferrule design provides consistent sealing performance while maintaining tubing integrity during installation and remakes.

Key Features

• Parker CPI™ instrumentation tube fitting
• Tube end to female NPT adapter
• Single ferrule compression design
• Heat code traceable 316 stainless steel construction
• Leak-free sealing performance
• Excellent vibration resistance
• Suitable for instrumentation and process tubing systems

Construction Details

The Parker CPI™ fitting utilizes a precision-engineered single ferrule that creates constant spring-loaded tension between the fitting body and nut for reliable sealing performance.

The design minimizes tubing stress by transmitting make-up forces axially rather than twisting the tubing, preserving mechanical integrity and allowing multiple dependable remakes.

Standard construction is heat code traceable 316 stainless steel for outstanding corrosion resistance in industrial process environments. 

Important Notes

Designed for use in instrumentation, process control, chemical processing, power generation, petroleum, environmental, and other industrial fluid systems.

For optimum performance, Parker recommends using tubing material compatible with the fitting material and following proper assembly procedures.

Working pressure ratings depend on tubing size, wall thickness, and the connected pipe thread.