... 3. Multi-angle assembling,easy to install.4. Float ball structure,no leakage,especially suitable for heavy ... works.3.Water equipment,auto-control watersystem,industrial mini-auto equipment, Small equipment for automatic control4.Irrigation ... /Service (We Sell): electric valve,motorized valve,industrial valve,manual valve,pneumaticvalve/air actuator,automatic valve,actuator,IC card water meter, ...