SYRobloc 25 gruppo di sicurezza 10 bar DN20 x 1" 0025.20.011

The SYR safety group 25 is used for the connection of pressurised water heaters according to 1988 and is equipped with a pressure reducing valve, a shut-off valve, a check valve with test port, a diaphragm safety valve, a drain tundish and a second shut-off valve. The body is made of forged brass, the seat of the safety valve is made of stainless steel and the spring cap of the safety valve is made of glass-fibre reinforced synthetic material.
Technical data:
- outlet pressure, adjustable from 1.5 - 6 bar
- factory-set at 4 bar
- standard factory setting: 10 bar
- component testings: DIN-DVGW, TÜV-SV-01-545, PA-IX 1794/I
- design: yellow
- size of fitting: DN 20
- size of screw fitting: 1"

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