1.Material of the valve: Brass,UPVC,Brass 2.Size Scope: ball valveDN50-65,butterfly valveDN50-125 ... Electric valve Motorized valve ball valve,AC220V,UPVC,Brass,SS, 100NMMaterial of the valve: Brass,UPVC,BrassSize Scope: ball valveDN50-65, butterfly ... passed AC1500v pressure-withstand test, F grade of insulated electric machine, which guarantees the operation safety; Easily forming complete set: ...