Viega 19015 Proradiant Svc Compression Pex Coupling 1/2 Inch

Product Description

The Viega 19015 ProRadiant SVC Compression PEX Coupling is a 1/2 inch fitting designed for radiant heating and cooling systems. It gives plumbers and mechanical contractors a fast, reliable way to splice PEX tubing runs without soldering or crimping tools. The compression-style connection uses a proven SVC mechanism that creates a secure, leak-resistant joint. Each package includes the SVC coupling, two compression nuts, and two inserts, so everything needed for the connection comes in one box.

Radiant systems distribute heat or cooling energy through tubing embedded in floors, walls, or ceilings. A secure coupling at every splice point is critical to system performance and long-term reliability. The Viega 19015 handles that task with a straightforward compression design that reduces installation time compared to traditional methods. Because the connection does not require a press tool or open flame, it works in tight spaces and can be made quickly by one technician.

Viega ProRadiant products are engineered for commercial, residential, and industrial radiant applications. The system is known for reducing energy costs typically between 10 and 30 percent compared to forced-air systems. Radiant heating also minimizes the circulation of dust and allergens, which matters in healthcare, hospitality, and residential settings. The 1/2 inch size is the most common tubing diameter used in residential radiant layouts, making this coupling a high-demand item for service technicians and new-construction installers alike. Whether you are repairing an existing radiant loop or building a new manifold system from scratch, the Viega 19015 delivers a dependable connection point that meets the demands of professional hydronic plumbing work.

• SVC compression design allows fast splice connections without a press tool or open flame
• Includes SVC coupling, two compression nuts, and two PEX inserts for a complete connection
• Compatible with 1/2 inch PEX tubing used in residential and commercial radiant heating and cooling systems

Product Highlights

The Viega 19015 ProRadiant SVC Compression PEX Coupling provides a complete, tool-friendly splice solution for 1/2 inch PEX radiant systems. Its compression connection reduces labor time and supports reliable long-term performance in hydronic heating and cooling applications.

Product Information

Standard Information

• Brand: VIEGA
• Manufacturer Part Number: 19015

Technical Specifications

• Tubing Size: 1/2 inches
• Connection Type: SVC Compression
Tubing Type: PEX
• Fitting Type: Coupling
• Components Included: SVC coupling, 2 compression nuts, 2 inserts
• Application: Radiant heating and cooling systems
• Compatible Applications: Residential, commercial, and industrial radiant installations