Parker 4-2 Cbz-b Compression Male Elbow 1/8 Inch Brass

Product Description

The PARKER 4-2 CBZ-B is a compression tube male elbow fitting designed for use in fluid and gas line assemblies where a 90-degree directional change is required. Constructed from brass to ASTM-B-124 and BS2872 standards, this fitting connects a compression tube end to a 1/8 inch male NPT threaded port. It is rated for a maximum working pressure of 3500 psi, making it suitable for demanding hydraulic and instrumentation applications. Licensed plumbers, HVAC technicians, and instrumentation mechanics install this type of fitting in control line, pneumatic, and process tubing systems where secure, leak-resistant connections are required.

This fitting is used in residential and commercial mechanical systems where copper or compatible soft-metal tubing meets a male NPT port on valves, manifolds, gauges, or equipment housings. The 90-degree elbow configuration allows routing changes in tight spaces without bending or stressing the tubing. Typical applications include control line connections on refrigeration equipment, pneumatic instrumentation, and fuel or hydraulic systems requiring rated pressure performance at a compact threaded interface.

Key Features

• 90-degree elbow configuration for directional tubing changes in confined installations
• Compression x MNPT end connections for tool-assisted, leak-resistant assembly
• Brass construction per ASTM-B-124 and BS2872 for corrosion resistance and machinability
• Maximum working pressure of 3500 psi suitable for instrumentation and hydraulic service
• 1/8 inch male NPT thread for direct connection to standard NPT-ported components

Compatibility

Designed as an OEM-style compression fitting for use with compatible tube sizes on systems accepting 1/8 inch male NPT threaded ports. Cross-reference Swagelok part number B-400-2-2 for interchange purposes.

Installation Notes

Installation should be performed by a licensed plumber, HVAC technician, or instrumentation mechanic familiar with compression fitting assembly. Shut off and depressurize the system completely before removing or installing any fittings. Compression fittings require proper tube preparation including cutting square and deburring before insertion. Do not overtighten; follow the fitting manufacturer's recommended turn count from finger-tight to avoid deforming the ferrule or fitting body.