Spare Parts for Noken Concealed thermostatic 2 ways 1/2 Inch with wax thermostatic element. Diverter valve with integrated shut off 1/2 Inch. Flow rate bath 23,4 Litres Per Minute. at 3 bar and flow rate shower 21,1 Litres Per Minute. at 3 bar. Built in non-return valve. Safety stop at 38?C (100293470)