1.Round socket end pvc ball valve 2.1/2-6",oneside handle 3.ANIS ... India,Canda mainly 5.Factory price A ball valve is a valve that opens by turning a handle/Gear ... inorganic chemicals.Severe shock loads are absorbed by the valve body, not the ball and seat, minimizing the ... Ukraine, Malta, UK, Portugal ,Italia ect.Asia:Iran, Israel, U.A.E. Saudi Arabia, Thailand, Singapore, Philippine, Vietnam, Syria, ...