Uponor Q4761000 90 Degree Elbow 1 Inch Propex Polysulfone

Product Description

The UPONOR Q4761000 is a 90-degree elbow fitting designed for use in ProPEX expansion-style piping systems. Manufactured from polysulfone, this fitting provides a direction change in 1-inch PEX tubing runs used in domestic water distribution. ProPEX fittings are installed using an expansion tool that enlarges the PEX tubing end before the fitting is seated, creating a tight, reliable joint as the tubing memory contracts around the fitting. This elbow is appropriate for residential and light commercial potable water applications where a right-angle turn is needed in the supply line routing.

This fitting is used in domestic hot and cold water distribution systems built with PEX-a tubing and the ProPEX connection method. It is suited for installations in walls, ceilings, and mechanical spaces where supply lines must change direction. Plumbers working on new construction or remodel projects will encounter this fitting when laying out 1-inch trunk lines or branch distribution manifolds.

Key Features

• 90-degree elbow geometry for right-angle direction changes in piping runs
• 1-inch ProPEX connection on both ends for use with standard expansion tooling
• Polysulfone construction offers resistance to high temperatures and chemical exposure typical in potable water service
• Rated for domestic water use, confirming suitability for potable water systems
• ProPEX expansion joint creates a secure, leak-resistant connection without soldering or crimping

Compatibility

Designed as an OEM-style fitting for 1-inch ProPEX expansion-style PEX-a piping systems used in domestic water distribution.

Installation Notes

Installation is performed by licensed plumbers following applicable plumbing codes, including IPC guidelines for PEX piping systems. Shut off the water supply and depressurize the line before cutting into any existing piping. Use the correct ProPEX expansion tool sized for 1-inch tubing to properly expand the tube end before seating the fitting. Allow the tubing to fully contract around the fitting before pressurizing the system.

Technical Specifications

• Connection Type: ProPEX expansion
• Pipe Size: 1 inch
• Fitting Angle: 90 degrees
• Material: Polysulfone
• Application: Domestic potable water

Standard Information

• Brand: UPONOR
• Manufacturer Part Number: Q4761000