1. A coolant distribution unit (CDU) comprising:a valve to control a flow of a facility coolant through the CDU;
a pump to flow a data center coolant to data center components;
a controller, exclusively controlling the CDU, to:
determine a position of the valve; and
based on the determined position of the valve, adjust a speed of the pump that maintains a differential pressure of the data center coolant flowing to the data center components, wherein the data center coolant transfers heat from the data center components to the facility coolant.