Water guard G 1“i/i, Brass, 8 m³/h, 230 V For the safe shutdown of uncontrolled leaks. A sensor detects leaks and immediately shuts off the solenoid valve in the water supply line. The protective function must be checked regularly. - Water hardness < 12°dH: every six months - Water hardness ≥ 12°dH: every four weeks The Water Guard may not be used with demineralized water. Delivery includes: 1 Control unit and solenoid valve (normally closed) 1 Sensor with connection cable 5 meter 1 Filter Specifications Flow rate kv-value:     7,6 m³/h Power supply:       230V 50Hz Power consumption:      approx. 11/ 3 Watt Connection cable with Euro plug:  2 meters Max. operating pressure (valve):  0,5-10 bar servo controlled Ambient temp.:       0...50 °C Solenoid valve connection:    3/4'' female Thread Dimension solenoid valve unit:   80 x 105 x 41 mm Seal:         P (NBR) E (EPDM) V (FPM) Weight:         1,25 kg Housing material:      brass internal parts:       Stainless steel (1.4105) Electronics Housing:     Polyamide, white Mounting position:      any Protection EN60 529:     IP54 Water guard G 1“i/i, Brass, 8 m³/h, 230 V For the safe shutdown of uncontrolled leaks. A sensor detects leaks and immediately shuts off the solenoid valve in the water supply line. The protective function must be checked regularly. - Water hardness < 12°dH: every six months - Water hardness ≥ 12°dH: every four weeks The Water Guard may not be used with demineralized water. Delivery includes: 1 Control unit and solenoid valve (normally closed) 1 Sensor with connection cable 5 meter 1 Filter Specifications Flow rate kv-value:     7,6 m³/h Power supply:       230V 50Hz Power consumption:      approx. 11/ 3 Watt Connection cable with Euro plug:  2 meters Max. operating pressure (valve):  0,5-10 bar servo controlled Ambient temp.:       0...50 °C Solenoid valve connection:    3/4'' female Thread Dimension solenoid valve unit:   80 x 105 x 41 mm Seal:         P (NBR) E (EPDM) V (FPM) Weight:         1,25 kg Housing material:      brass internal parts:       Stainless steel (1.4105) Electronics Housing:     Polyamide, white Mounting position:      any Protection EN60 529:     IP54