SYR Safety Group 24 SYRobloc DN 20, G3/4 10 bar Raw Yellow

The SYR Safety Group 24, DN 20 provides optimal protection against overpressure in closed drinking water heaters (DWHs), in accordance with DIN 1988, Part 2, DIN 4753, Part 1, and DIN EN 1488. It meets the sound insulation requirements of DIN 4109 (sound insulation in buildings) Class 1 and compactly contains all components required by DIN 1988 and DIN EN 1488 for DWH equipment. The safety valve protects the downstream DWH, and the backflow preventer prevents the backflow of heated drinking water. The Safety Group 24, DN 15 consists of inlet and outlet shut-off valves, a backflow preventer, a pressure gauge connection, a diaphragm safety valve, and a drain funnel. The easily replaceable diaphragm safety valve with a wear-resistant stainless steel seat can be rotated 360 degrees via a screw connection to adapt to different installation conditions. Screw connections with R ¾ Technical Data: Inlet pressure: 10 bar according to DIN EN 1488 Operating pressure: max. 80% of the safety valve's set pressure Operating temperature: max. 30°C inlet temperature Max. nominal DWH capacity: 1000 liters Set pressure: Factory setting: 10 bar Medium: Drinking water Component test no.: TÜV-SV-20-545-DN-W-p Installation position: any Flow rate: DN 20: 4.0 m³/h at Δp 1.0 bar ABP no.: PA-IX 1794/I