Spare Parts for Noken Concealed thermostatic 3 ways 1/2-3/4 with wax thermostatic element. Diverter valve with integrated shut off 1/2. Flow rate 26 l/min.at 3 bar, flow rate 16 l/min. at 3 bar and flow rate 45,5 l/min at 3 bar. Built in non-return valve (100063400)