1.Hygeian and easy to Performance: the automatic urinal flush valve is designed with exquisite and modern concept, which performed easily and convenient without using hand. It can avoid the bacterial infection by using the hand to touch the switch. 

2.Power：no need any outer connection power or battery. Avoiding the trouble of changing the battery. 

3.Working temperature: 0.1-45℃
4.Working water pressure: 0.05-0.8Mpa
5.Inlet pipe thread: G1/2'