Safety valves protect pressurized systems against impermissibly high overpressures.
Our safety valves offer optimum function combined with reliability and ease of installation – available from DN 15 to DN 32.
Safety valves
The diaphragm safety valves are used to protect against excess pressure in closed hot water and heating systems. They serve as the final safety mechanism and must be able to discharge the entire boiler output in the form of water or steam in an emergency.
The diaphragm safety valves are TÜV-tested and can be used in accordance with DIN 4753 T1 and TRD 721.
The valves are available in DN 15 to DN 32 and can be used up to a boiler output of 870 kW.
tubra®-diaphragm safety valve
Diaphragm safety valve for closed heating systems with flow temperature up to 110°C in accordance with DIN EN 12828
- Heating capacity up to 75 kW
- Nominal capacity up to 200 l
tubra®-diaphragm safety valve
For drinking water heaters and water heating systems for drinking and process water in accordance with DIN 4753 T1 and TRD 721
- Heating capacity up to 870 kW
- Nominal capacity up to 5000 l
tubra®-Selection of further valves
Supply fittings are used to protect pressurized and unpressurized systems
Level indicator
fittings for level indication of liquid containers, usable for liquids containing water and oil