Drip Irrigation System manufacturer / supplier in China, offering Nylon Y Type 2 Way Solenoid Valve Other Watering System Hydraulic Control Pilot Air Pressure Regulator Valve, Sprinkler Valve Manufacture 2" Inch DN63 Plastic Irrigation Solenoid Sustaining and Reducing Valve for Landscape Irrigation, 3" Female Thread Sprinkler System Valve Solenoid Smart Control Reducing Valve for Farm Irrigation and so on.