Ductile iron water meter protection box

.Ductile iron water meter box equip with lead free bronze ball valve ,fitting and expansion joint which can connect with water meter,the water meter box including the base,upper body and locking lid.The material for base and upper body is ductile iron and the lid is made of plastic . The lid features a locking mechanism that can only be opened with a specialized key once it is locked,it is easy for installation.