Parker CPI Stainless Steel Union Elbow Compression Tube Fitting

Parker CPI™ EBZ-SS Series Union Elbows provide a compact 90-degree connection between two sections of fractional tubing while maintaining the leak-free sealing performance Parker instrumentation fittings are known for. Designed for process control, instrumentation, hydraulic, pneumatic, and analytical systems, these fittings allow efficient tubing routing where space constraints require directional changes.

Manufactured from heat-code traceable 316 stainless steel, Parker CPI™ single ferrule technology delivers dependable sealing, vibration resistance, and long service life in demanding industrial environments. Parker CPI™ fittings are widely used throughout chemical processing, petroleum, power generation, pulp and paper, and other critical applications requiring reliable tube connections.

Key Features

• Parker CPI™ EBZ-SS Series Union Elbow
• 90-degree tube-to-tube elbow configuration
• Fractional tube compression connections on both ends
• Parker CPI™ single ferrule sealing technology
• Heat-code traceable 316 stainless steel construction
• Excellent vibration resistance
• Leak-resistant mechanical grip and seal
• Supports multiple tube wall thicknesses
• Suitable for instrumentation and process control systems
• Designed for repeated assembly and remakes

Construction Details

Parker CPI™ fittings utilize a precision-engineered single ferrule design that creates a constant spring-loaded sealing force between the fitting body and nut, helping maintain reliable sealing performance under vibration and pressure fluctuations.

The design transmits assembly forces axially rather than twisting the tubing, helping preserve tubing integrity and reducing installation stress.

316 stainless steel construction provides excellent corrosion resistance and durability for demanding industrial fluid and gas handling systems.

Important Notes

Compatible with Parker CPI™ instrumentation tube fitting systems and suitable for use with a broad range of tubing materials when material compatibility is maintained.

Pressure ratings vary based on tubing size, wall thickness, material selection, operating temperature, and system design.