Uponor UPTFCOUP34 Totalfit Coupling 3/4 Inch Push-to-connect Engineered Polymer

Product Description

The UPONOR UPTFCOUP34 is a TotalFit push-to-connect coupling designed for fast, reliable pipe connections in plumbing and hydronic systems. This 3/4 inch nominal coupling uses a push-fit end style, meaning no soldering, no crimping, and no special tools are required. Technicians simply push the pipe into the fitting for a secure, leak-resistant connection. That makes this coupling a strong choice for tight spaces and time-sensitive jobs where torch work is not practical or permitted. The fitting is constructed from engineered polymer, a material chosen for its resistance to corrosion, chemical attack, and the stresses common in pressurized water systems. Unlike metal fittings, engineered polymer will not pit, scale, or corrode over time, which helps maintain flow efficiency and system integrity over the long term. The UPTFCOUP34 is rated for pressures up to 80 psi and temperatures up to 200 degrees Fahrenheit, making it suitable for both cold and hot water distribution lines as well as low-temperature radiant and hydronic heating applications. The coupling measures 2.232 inches in length with an outer diameter of 1.457 inches, keeping a compact profile that fits into standard installation layouts without added bulk. Plumbers, pipefitters, and mechanical contractors working with PEX pipe, CPVC, or copper will find this fitting compatible with a wide range of tubing types supported by the Uponor TotalFit system. The push-to-connect design also allows for field disconnection when needed, adding flexibility during system modifications or repairs. This coupling is a practical solution for residential and light commercial plumbing installations where speed, reliability, and code-compliant materials are priorities.

• Push-to-connect design allows tool-free installation with no soldering or crimping required
• Engineered polymer construction resists corrosion, scaling, and chemical degradation
• Rated to 80 psi and 200 degrees Fahrenheit for hot and cold water and hydronic applications

Product Highlights

The Uponor UPTFCOUP34 TotalFit Coupling delivers fast, secure 3/4 inch pipe connections using a simple push-fit design built for professional plumbing and hydronic installations. Its corrosion-resistant engineered polymer body and dual pressure and temperature ratings make it a dependable choice across a wide range of system types.

Product Information

Standard Information

• Brand: UPONOR
• Manufacturer Part Number: UPTFCOUP34

Technical Specifications

• Series: TotalFit
• Nominal Size: 3/4 inch
• End Style: Push-to-Connect
• Fitting/Connector Type: Push-Fit
• Material: Engineered Polymer
• Pressure Rating: 80 psi
• Temperature Rating: 200 degrees F
• Length: 2.232 inches
• Outer Diameter: 1.457 inches