Ball diverter valve for the installation of for example two safety valves in combination with bursting discs for the protection of containers designed for the storage of cryogenic gases. The requirements of the PED for redundant or different types of safety devices are met with this fitting and in conjunction with the safety valves of the 2400 / 2480 series. Two additional connections for suitable bursting discs are available on each side. In case of maintenance of the safety valves or replacement of the bursting discs, the side to be maintained is shut off from the tank. With the series 2783, an extension of the connection options is also available for this type.