Pro-source 2555512163PRO Push-to-connect Tube Fitting

Product Description

The PRO-SOURCE 2555512163PRO is a push-to-connect tube-to-universal-thread fitting designed for quick, tool-free tube connections in fluid and pneumatic systems. Constructed from nickel-plated brass, it accepts 1/2 inch OD tubing on the push-to-connect side and threads into a 1/2 inch universal thread port on the other. Rated to 250 psi maximum working pressure, the fitting operates across a temperature range of 0 to 160 degrees F. A Buna O-ring provides the primary seal at the threaded connection. Plumbers, HVAC technicians, and mechanical contractors use these fittings where fast, reliable tube termination is needed without compression tools or solder.

This fitting is suited for residential and light commercial applications including refrigerant line accessories, pneumatic control tubing, water supply lines, and general fluid transfer plumbing. The universal thread configuration allows connection into a wide range of threaded ports without requiring a specific NPT or BSPP tool. Sold in a package quantity of three, making it practical for service calls or small installations where multiple connections are required in a single job.

Key Features

• Push-to-connect design allows tool-free tube insertion for faster service work
• Nickel-plated brass construction resists corrosion in wet and humid environments
• Rated to 250 psi maximum working pressure
• Operating temperature range of 0 to 160 degrees F
• Buna O-ring seals the threaded port connection
• Universal thread type for broad port compatibility
• Packaged in quantities of three per package

Compatibility

Designed as an OEM-style replacement or service fitting for fluid and pneumatic systems using 1/2 inch OD tubing and 1/2 inch universal thread ports.

Installation Notes

Installation is performed by licensed plumbers or qualified HVAC and mechanical technicians. Before installing, isolate and depressurize the system completely and confirm tubing OD is clean, cut square, and free of burrs. Insert tubing firmly until it bottoms out in the fitting body to ensure the internal collet seats properly. Thread the universal thread end into the port by hand first, then wrench-tighten to the fitting manufacturer specification without overtightening, which can damage the O-ring seat.