... BarssValve End:BSP(British Standard)&NPT(ASSI) ThreadWorking pressure: 1.0Mpa/10bar/150psiWorking Medium:Pure water,water,50 ... close, no leakage20.The power is cut off when the valve reaches the on/off position21.The actuator cover adopts close ... electric ball valve for water treatment,HAVC,automatic control,for watermeter motorised ball valvefor watertreatment,for IC card meters,for air-warm valve ...