The standard: system of pipes and press fittings made of carbon steel. For heating and other closed systems. Black sealing ring made of EPDM.

For industrial applications: Tubes and press fittings made of carbon steel. With red FKM sealing ring for high temperature applications in industrial factories.

Heavy metal: With the press fittings, thick-walled steel pipes can be pressed in the shortest possible time instead of welding. Without liquid metal splashes, toxic gases, heavy equipment or fire watch.

For many gases: Pipes and press fittings made of carbon steel. With yellow HNBR sealing ring.