The Viega Extension 1″ x 80mm A/H is a durable fitting for hydraulic installations, made from rotguss (high-strength brass alloy - gunmetal). It features a male (external) and female (internal) thread of 1″, suitable for applications involving drinking water, heating, and gas installations. It is often used in locations where an extension of piping or depth adjustment is required, such as in water heaters or radiators.

• Dimensions: 1″ (external x internal) – Length 80 mm
• Thread type:
• Male: G 1″ (tapered, R)
• Female: Rp 1″ (cylindrical)
• Material: Rotguss (gunmetal), suitable for drinking water
• Internal hexagon (polygon): Capability for easy cutting and adjustment
• Maximum operating pressure: up to 25 bar
• Operating temperature: –25 °C to +120 °C
• Certifications: DVGW, UBA (for use with drinking water, heating & natural gas)