[1] Investigating the most common sanitation fittings [2] Facilities for hot and cold water supply using quick-release couplings [3] Possibility to test different fittings simultaneously [4] Flushing valve [5] Two handle mixer for a shower [6] Two handle mixer as water tap [7] 3 dial thermometers [8] 2 Bourdon tube manometers [9] 2 rotameters [10] 2 adjustable pressure reducing valves |