Parker PP8UC8 Push-to-connect Union Fitting 1/2 Inch Od

Product Description

The PARKER PP8UC8 is a push-to-connect union tube fitting designed to join two lengths of tubing without tools, threaded connections, or adhesives. Constructed from polypropylene with an EPDM o-ring seal, it accepts 1/2 inch OD tubing on both ends and is rated to 150 psi. The union design allows a straight inline connection and supports quick disconnection for maintenance or system modification. It is white in color and suited for plumbing, irrigation, pool, spa, and light industrial fluid-handling applications where a lightweight, corrosion-resistant fitting is required. Installers include plumbers, pool service technicians, and irrigation professionals.

This fitting is used in residential and light commercial water distribution, pool and spa plumbing, and irrigation systems where push-to-connect convenience is preferred over solvent-welded or threaded joints. It is appropriate for cold and moderate-temperature water service. The polypropylene body resists common chemicals and does not corrode, making it a practical choice for wet environments and chemical-feed lines within the pressure rating. Sold individually, it is suitable for single-point repairs or new installations.

Key Features

• Push-to-connect design requires no tools, thread sealant, or solvent cement for assembly
• Polypropylene body provides corrosion resistance and chemical compatibility for water service
• EPDM o-ring delivers a reliable seal suitable for water and compatible fluid systems
• Rated to 150 psi for standard residential and light commercial pressure lines
• Union configuration allows inline tubing connection and field disconnection
• Compact profile at 1 inch length keeps fittings tight in confined spaces

Compatibility

Designed as an OEM-style push-to-connect replacement or new-install fitting for systems using 1/2 inch OD tubing in residential and light commercial plumbing, pool, spa, or irrigation applications.

Installation Notes

Installation is performed by licensed plumbers or qualified service technicians. Before installing or removing the fitting, shut off the water supply and relieve system pressure completely. Ensure tubing ends are cut square and deburred before insertion to achieve a proper o-ring seal. Verify that the tubing OD matches the 1/2 inch specification and that the application pressure does not exceed the 150 psi rating.