Pro-source 2555808665PRO Push-to-connect Tube Fitting

Product Description

The PRO-SOURCE 2555808665PRO is a push-to-connect tube-to-tube fitting designed for fast, tool-free connections in compressed air and water distribution systems. Constructed from nickel-plated brass, it delivers a rated working pressure of 250 psi and seals with a Buna-N O-ring for reliable, leak-resistant performance. The fitting accepts an 8.00 mm outside diameter tube on one end and a 6.00 mm outside diameter tube on the other, making it suitable for reducing or transitioning between two tube sizes in a single inline connection. Plumbers, pipefitters, and pneumatic system technicians typically install this fitting during new construction or maintenance of fluid and air lines.

This fitting is well-suited for light industrial, commercial, and mechanical service applications where compressed air or water lines require a quick, secure tube-to-tube join without threading or soldering. The push-to-connect design speeds up installation in tight spaces and allows for straightforward removal and re-insertion during system modifications. It is sold in a package quantity of 5, making it practical for jobs requiring multiple connections or for keeping spares on hand.

Key Features

• Push-to-connect design allows tool-free tube insertion and removal
• Nickel-plated brass construction resists corrosion in air and water service
• Buna-N O-ring provides a reliable seal across the rated pressure range
• Rated to 250 psi working pressure
• Reduces from 8.00 mm OD tube to 6.00 mm OD tube in a single fitting
• Sold in a package of 5 units

Compatibility

Designed for use with compressed air and water systems utilizing push-to-connect tube fittings with an 8.00 mm by 6.00 mm outside diameter tube configuration.

Installation Notes

Installation is performed by plumbers, pipefitters, or pneumatic technicians. Depressurize and isolate the line before removing or installing any fitting. Ensure tube ends are cut cleanly and squarely and are free of burrs before insertion to maintain a proper O-ring seal. Follow applicable codes such as ASME B31.1 or local mechanical codes for pressure piping systems.