Double connector with SC 22 x 5/4" bronze / shiny, model 2263 367015

Universal VIEGA Connection Fitting – Fast and Reliable Installation

The VIEGA 2263 double union is designed for connecting system pipes with a diameter of 22 mm (MZ) and 1 ¼ inch (MU). Thanks to its one-piece construction and flat EPDM sealing, installation is performed exclusively using a pressing tool – no soldering or welding is required. This solution is ideal for both water and heating installations where quick component replacement is essential while maintaining high leak-tightness.

Why choose this double union?

• Pressure resistance – approved for operation up to 16 bar at 20 °C, making it suitable for high-pressure networks.
• Wide temperature range – from ‑25 °C to 110 °C, ensuring suitability for both cold water installations and heating systems.
• Raw bronze material – provides excellent corrosion resistance and long service life; the uncoated surface facilitates any subsequent finishing.
• System compatibility – designed for system pipes (SC‑Contur), guaranteeing perfect fit and minimal risk of leaks.
• Simple handling – the one-piece model with metric internal thread eliminates the need for additional mounting components; the brass nut ensures secure fastening.
• Certified safety – holds KIWA and VdS certifications, confirming compliance with European standards for sanitary and heating installation safety.
• Compact dimensions – a length of 37 mm enables installation in hard-to-reach areas without requiring additional space preparation.

Typical applications of this double union include connections at heating coils, water supply connections, and industrial installations requiring quick and durable joining of pipes with the specified dimensions. Thanks to the flat EPDM seal and robust bronze construction, it ensures not only leak-tightness but also ease of maintenance for the entire system.