F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
F16K19/00—Arrangements of valves and flow lines specially adapted for mixing fluids
Dispositif pour la commande de l'alimentation en liquide d'un appareil, notamment d'un echangeur de chaleur, en particulier pour vehicule automobile