Solenoid Valve, Solenoid Coil, Solenoid Armature manufacturer / supplier in China, offering 2S500-50 2′′ 2 Way Normally Closed Water Air Gas Stainless Steel Solenoid Valve 12V 24V DC 110V 220V AC, 2S400-40 1 1/2′′ 2 Way Normally Closed Water Air Oil Gas Stainless Steel Solenoid Valve 12V 24V DC 110V 220V AC, 2S250-25 1′′ 2 Way Normally Closed Diaphragm Water Air Gas Stainless Steel Solenoid Valve 12V 24V DC 110V 220V AC and so on.