The Viega extension 3/4″ × 50 mm is a universal, high-quality fitting made from rotguss (gunmetal). It combines an external tapered thread G 3/4″ with an internal cylindrical thread Rp 3/4″, according to DIN EN 10226‑1, and is certified for drinking water, heating, and gas use.

• Material: Rotguss (optionally natural or chrome-plated)
• Dimensions: Length 50 mm, connections G 3/4″ × Rp 3/4″
• Internal polygon: Facilitates cutting/adjusting length during installation
• Operating pressure: Up to 25 bar
• Operating temperature: –25 °C to +120 °C

Advantages:

• Corrosion-resistant and suitable for harsh conditions due to rotguss – UBA certified for drinking water
• Flexibility in length adjustment (ease during installation in joints or skirting boards)
• Also available in an aesthetically pleasing chrome-plated surface – particularly suitable for visible installations

Applications:

• Connecting faucets, water heaters, radiators
• Professional & residential installations in water, heating, and gas