Description
Parker CPI™ single ferrule compression tube fittings are designed as leak free connections for process, power, and instrumentation applications. These tube fittings utilize a single ferrule for easy make-up and excellent performance in vibration applications. The “spring loaded” effect of the single ferrule creates a constant tension between the fitting body and fitting nut.
CPI™ tube fitting are manufactured from heat code traceable 316 stainless steel. Other corrosion resistant alloys include 6Mo and Alloy C-276 (also known as Hastelloy C®). Straight fittings are machined from cold finished bar stock, while shaped bodies are machined from close grain forgings.
The fittings are available for imperial pipe sizes from 1/16” through to 2” O.D., and for metric sizes from 2 mm through to 25 mm O.D. These gaugeable tube fittings are manufactured to the highest industry quality standards.
Technical Specifications
Fitting Type: Compression
Tube Outside Diameter: 1/16 to 2 inch, 3 to 25 mm
Shape: 37° Flare to Tube Connector, Bulkhead Union, Cap, Column End Fitting (without Frit), Column End Fitting – Low Internal Volume, Column End Fitting – Low Internal Volume (without Frit), Column End Fitting – Low Internal Volume (with Frit), Column End Fitting
Connection 1 Size: 1/16 to 2 inch, 2 to 25 mm
Connection 2 Size: 1/16 to 2 inch, 4 to 25 mm
Connection 3 Size: 1/4 to 2 inch, 2 to 25 mm Tube O.D.
Materials of Construction: Stainless Steel AISI 316L, Steel, Brass
Product Style: 37° Flare to CPI, Components, Analytical Fittings, Port Connectors
Configuration: Tube to Tube, Tube to Pipe (Female Pipe), Tube to Pipe (Male Pipe), Tube to Tube (Union)
Markets:
• Chemical
• Petro-Chemical
• Power
• Nuclear
• Oil and Gas
• Pulp and Paper
Features/Benefits:
• Single Ferrule for easy makeup
• Molybdenium Disulfide coated nuts for low torque make-up
• Parker Suparcase™ ferrule for superior corrosion resistant
• Hardened ferrules provide optimum performance
Applications:
• Instrument Air Lines
• Heat Trace systems
• Process Lines








