Parker's range of industrial hydraulic servo valves include directional and flow control valves in manifold-mounted and slip-in cartridge design. Offering a wide choice of functionality, our classic servo valves and DFplus® valves with Voice Coil Drive (VCD®) meet the highest industry demands when it comes to performance and precision. They are suitable for a wide selection of applications. Our valves have the capability of handling high and low pressure and temperature, making them suitable for applications that work under extreme conditions.