Volume mass flow stabilized hot water circulation network bridge has inlet and outlet primary couplings, and outlet and inlet secondary couplings, and secondary delivery pipe with outlet connection and secondary return pipe with inlet

摘要

The mass flow hydraulic bridge has inlet (7) and outlet (8) primary couplings, and outlet and inlet secondary couplings. A secondary delivery pipe (2b) has an outlet connection (12) and a secondary return pipe (3b) with inlet connection (13). The secondary outlet port is connected to the delivery pipe, while the secondary inlet port is installed into the secondary return pipe.