Parker CPI Stainless Steel NPT Tube End Male Adapter

Parker CPI™ stainless steel NPT tube end male adapters provide reliable leak-free tube-to-pipe thread connections for instrumentation, process control, analytical, hydraulic, and industrial fluid systems. Parker's proven CPI™ single-ferrule compression design offers simple installation while maintaining dependable sealing performance, even in vibration service.

This listing includes multiple fitting size variations featuring 316 stainless steel construction with fractional tube connections and male NPT pipe threads to suit a variety of instrumentation tubing installations.

Key Features

• Parker CPI™ single-ferrule compression fitting design
• Tube end to male NPT adapter configuration
• 316 stainless steel construction with heat code traceability
• Designed for leak-free performance in demanding service
• Excellent vibration resistance
• Easy make-up and dependable remakes
• Compatible with fractional instrumentation tubing
• Manufactured by Parker Hannifin

Construction Details

The CPI™ fitting utilizes Parker's spring-loaded single ferrule design that maintains constant tension between the fitting body and nut to produce dependable sealing performance throughout installation and service.

Unlike conventional compression fittings, the ferrule design minimizes tubing stress by transmitting assembly forces axially rather than twisting the tubing during installation.

Standard construction is heat code traceable 316 stainless steel for outstanding corrosion resistance in instrumentation and process applications.

Important Notes

This listing contains multiple size variations. Please select the desired tube outside diameter and NPT thread size from the available options before purchasing.

For best sealing performance, Parker recommends using tubing of the same material as the fitting whenever practical.

Working pressure depends on tubing material, wall thickness, and pipe thread limitations.