Safety group - WATTS - 2252550 - 3/4" - Flow rate 4000 l/h - Interchangeable

Descrição de Safety group - WATTS - 2252550 - 3/4" - Flow rate 4000 l/h - Interchangeable

The safety group's function is to protect the storage water heater against excessive pressure and prevent hot water from flowing back into the cold water supply. Draining is ensured by the safety valve. This can be operated manually: once opened, the pressurized water is released. The valve seat design minimizes the risk of leaks by improving the removal of impurities, while its compact size allows for interchangeability with the main safety groups on the market. Technical specifications: Safety group with ball valve; Filling flow rate: 4000 l/h; For tanks up to 10 kW maximum useful output; Dimensions compatible with tanks with a domed bottom; Operating temperature: cold mains water; Maximum permissible operating pressure (PFA) in water: 7 bar; Connection: 3/4" female; Suitable fluids: water