Specifications

These hydraulic safety groups are used in domestic water systems to protect hot water storage heaters.

These hydraulic safety groups are used in domestic water systems to protect hot water storage heaters.

They combine different components with the following functions:

- safety, to prevent the pressure of the medium in the storage heaters from

reaching dangerous levels

- anti-pollution, to prevent backflow of hot water into the cold water supply

network

- a shut-off function to isolate the supply network for maintenance and

inspection of the heater system.