Spare Parts for Noken Thermostatic fit 2 exits with built-in wax thermocouple. 1/2 - 3/4 Connections according to plan. Flow regulating inverter, flow rate at 3 bar is 1 output 26 l / min. and the other 13 l / min. Includes anti-return valve and safety stop at 38 Degrees C (100063404)