The combi fitting is suitable for the use in drinking-water and gas installations >by DVGW approval (Reg. no. DV-8535CQ0026).
The requirements on higher thermal capacity are met up to the nominal pressure stage PN 1 (GT-PN 1).
When using copper pipes, they must comply with the EN 1057 standard.
This standard defines, inter alia, the minimum wall thickness of the pipes.Maximum permissible pressure:>
• Water: 16 bar at 0°C up to +95°C
• Gas: 5 bar at -30°C up to 70°C
• Compressed air, dry: max. 16 bar at 30°C
German
