The Viega ProPress Copper Union 2 in x 2 in (79150) is a high-performance press fitting designed for fast, flame-free copper pipe connections in plumbing and mechanical systems. Engineered for reliability and long service life, this union allows for easy system assembly and maintenance without the need for soldering, welding, or threading.

Manufactured from durable copper and compatible with the Viega ProPress system, it delivers a secure, leak-resistant connection using proven cold-press technology. Ideal for both commercial and residential applications, it helps reduce installation time while maintaining consistent joint integrity.