Ball cock with co-axial water guide has circulation line and return line for standby built into standard fittings and valves

摘要

The ball cock has the circulation line and the return line for standby of the compact stations built into a standard cock (3) and valve. The setting member is a conventional valve incorporated into a T-piece with internal thread outlet, and may have an additional circulating water guide to regulate the lines in the drinking water and hot water systems.