Uponor Q4755575 Reducing Tee 1/2x1/2x3/4 in Propex

Product Description

The UPONOR Q4755575 is a reducing tee fitting designed for ProPEX expansion-style PEX piping systems. It provides a branch connection where the run measures 1/2 inch on both ends and the branch outlet measures 3/4 inch, allowing a larger supply line to feed down to smaller distribution lines or vice versa. The body is molded from 20 percent glass-reinforced polymer, which delivers the rigidity and pressure resistance required for potable water and hydronic distribution applications. Licensed plumbers and PEX system installers work with this fitting as part of residential and light commercial plumbing rough-in.

This reducing tee is suited for residential potable water distribution systems and hydronic heating installations that use the ProPEX expansion method. The ProPEX end style requires a PEX expansion tool and the appropriate PEX expansion rings before the fitting is inserted and the ring allowed to contract around the fitting body, creating a leak-resistant mechanical connection. It is rated for typical domestic plumbing service conditions and is produced for the domestic market.

Key Features

• ProPEX expansion end style for a secure, tool-based mechanical connection
• Reducing configuration: 1/2 inch by 1/2 inch run with a 3/4 inch branch outlet
• 20 percent glass-reinforced polymer body for structural rigidity and chemical resistance
• Suitable for potable water and hydronic system applications
• Domestic production designation

Compatibility

Designed as an OEM-style replacement or new-installation fitting for ProPEX expansion-style PEX piping systems using 1/2 inch and 3/4 inch nominal PEX tubing with compatible PEX expansion rings.

Installation Notes

Installation requires a calibrated ProPEX expansion tool and the correct size PEX expansion rings for each connection. Shut off the water supply and relieve system pressure before cutting into any existing line. Work must comply with local plumbing codes and applicable IPC requirements. Do not use the fitting with clamp-style or crimp-style PEX connection methods, as the ProPEX end style is not compatible with those systems.

Technical Specifications

• Nominal Size: 1/2 x 1/2 x 3/4 inches
• End Style: ProPEX
• Body Material: 20 Percent Glass-Reinforced Polymer
• Fitting Type: Reducing Tee
• Origin: Domestic

Standard Information

• Brand: UPONOR
• Manufacturer Part Number: Q4755575