The Parker Hannifin D31VW011C4NYGF5 Control Valve with D1VW004CNYGF5 Pilot Valve is a valve package from Parker Hannifin that includes the main control valve and its accompanying pilot valve. The assembly is identified by two part numbers: D31VW011C4NYGF5 for the control valve and D1VW004CNYGF5 for the pilot valve. This pairing provides a complete valve solution where the pilot valve accompanies the control function, facilitating pilot-assisted actuation in systems that require coordinated valve control.
