Viega VIEGCOUP34 Propress Pipe Coupling with Stop 3/4 Inch Press End Copper

Product Description

The Viega VIEGCOUP34 is a ProPress pipe coupling with stop designed for 3/4 inch nominal copper pipe systems. This press-end fitting connects two sections of copper pipe quickly and reliably without the need for open flame or soldering. Plumbers and mechanical contractors use press fittings like this one to speed up installation time and reduce fire risk on job sites. The integral stop inside the fitting ensures consistent pipe insertion depth every time, which helps produce leak-free connections and reduces callbacks. Press technology has become a standard choice in commercial and residential plumbing, hydronic heating, and fire suppression applications where reliability and speed matter. The Viega ProPress system uses a jaw-and-tool pressing method that permanently deforms the fitting around the pipe, creating a secure mechanical bond. This coupling is rated for pressures up to 200 psi and handles temperatures from 0 to 250 degrees Fahrenheit, making it suitable for a wide range of hot and cold water, heating, and cooling piping systems. The fitting measures 2.01 inches in length and is manufactured from copper, which offers excellent corrosion resistance and long service life in potable water and hydronic applications. Plumbing contractors, service technicians, and facilities maintenance professionals working with 3/4 inch copper pipe will find this coupling straightforward to install with standard Viega ProPress pressing tools. This fitting is compatible with Type K, L, and M copper tubing in the 3/4 inch size. It meets the demands of high-volume commercial projects as well as residential new construction and retrofit work where fast, flameless joining is preferred.

• Press-end coupling with stop for consistent 3/4 inch copper pipe insertion depth
• Rated to 200 psi and temperatures from 0 to 250 degrees Fahrenheit for hot and cold water systems
• Flameless installation using standard Viega ProPress tooling, reducing job site fire risk

Product Highlights

The Viega VIEGCOUP34 ProPress coupling delivers fast, reliable flameless connections for 3/4 inch copper pipe at up to 200 psi. The built-in stop ensures correct pipe seating every time, supporting consistent, leak-free results on plumbing and hydronic systems.

Product Information

Standard Information

• Brand: VIEGA
• Manufacturer Part Number: VIEGCOUP34

Technical Specifications

• Product Line: ProPress
• Fitting Type: Coupling With Stop
• Nominal Size: 3/4 inch
• End Style: Press
• Material: Copper
• Maximum Pressure: 200 psi
• Temperature Range: 0 to 250 degrees Fahrenheit
• Overall Length: 2.01 inches