... , two-way solenoid valve :Compose of modular check valve,manifold block and gear pump.Voltage of modular check valve : AC220V, AC110V ,DC24V ... a good performance product at a competitive price.Your inquiry and trial order wil be very welcome!Furthermore,we manufacture ... flow control solenoid valves,high pressure gear pumps,pressure switches and modular check valve.Any requirement please feel free to ...