Complete safety group for boilers and boilers of autonomous heating and DHW systems.
Designed for protection against overpressure of boiler equipment.
Composition of the product: safety valve (setting – fixed, 3 bar), automatic air vent, manometer, brass nickel-plated housing. Provides a threaded pipe to connect the expansion tank (diameter – 3/4″). The boiler safety group is mounted at the output of the heat generator.
| Size, G | 1” |
| Working pressure, bar | 0,05…10 |
| Maximum temperature of the medium, ℃ | 120 |
| Connector sizes: | |
| – to mains, inches | 1” V |
| – for air vent and safety valve, inch | 1/2” V |
| – for gauge, inches | 1/4” V |
| – for expansion tank, inches | 3/4” V |
| Safety relief valve setting pressure, bar | 3 |
| Maximum power of heat generator to be served, kW | 44 |
| Scale value of manometer, bar | 0,5 |
| The maximum capacity of the air vent (in air), l / min | 13 |
| Nominal capacity of safety valve (for water), l/sec | 0,07 |
| Service life, years | 15 |
| Work environment | Water, steam, glycol solutions (50%) |
| Body material | Brass CW617N nickel plated |