Pro-source 2555505865PRO Push-to-connect Tube Fitting

Product Description

The PRO-SOURCE 2555505865PRO is a push-to-connect tube-to-universal-thread tube fitting designed for quick, tool-free tube connections in compressed air and water systems. Constructed from nickel-plated brass, this fitting handles pressures up to 250 psi and accommodates a tube outside diameter of 5 millimeters. The Buna-N O-ring provides a reliable seal across a wide range of service conditions. Plumbers, pipefitters, and HVAC technicians install this type of fitting where fast, repeatable connections are required without threaded tube ends or compression ferrules.

This fitting is suited for light commercial and industrial compressed air distribution lines as well as potable and non-potable water supply applications. The universal thread interface allows connection to a broad range of threaded ports and manifolds commonly found in pneumatic controls, solenoid valve bodies, and fluid handling assemblies. Each package contains 5 fittings, making it practical for multi-point installations or service truck stock.

Key Features

• Push-to-connect design allows fast, tool-free tube insertion and secure retention
• Nickel-plated brass construction resists corrosion in both air and water service
• Rated to 250 psi for compatibility with standard compressed air systems
• Buna-N O-ring seals against air and water leakage across a broad temperature range
• 5 millimeter tube outside diameter accommodates common metric pneumatic tubing
• Sold in a package of 5 fittings to support multi-connection jobs

Compatibility

Designed for use with compressed air and water systems requiring a push-to-connect tube connection at a universal-thread port. Confirm thread form and tube outside diameter before installation.

Installation Notes

Installation is performed by licensed pipefitters, plumbers, or qualified HVAC technicians. Depressurize and isolate the system completely before removing or installing any fitting. Ensure the tube end is cut square, deburred, and clean before inserting into the push-to-connect collet to achieve a proper seal. Verify that the thread engagement on the universal-thread end meets applicable IPC or system-manufacturer guidelines before returning the line to service.