Method for manufacturing a valve body having one or more corrosion-resistant internal surfaces

A valve body having a corrosion-resistant interior, comprising:

• a body portion formed of carbon steel using a casting process and defining a single inlet, a single outlet, and a fluid passageway extending between the single inlet and the single outlet;
• and
• a layer of a carbon fiber reinforced material formed on one or more internal surfaces of the body portion during the casting process,
• wherein the fluid passageway is at least partially defined by the layer of the carbon fiber reinforced material.

A control valve, comprising:

• a valve body having a corrosion-resistant interior, comprising:
• a body portion formed of carbon steel using a casting process and defining an inlet, an outlet, and a fluid passageway extending between the inlet and the outlet;
• and
• a layer of a carbon fiber reinforced material formed on one or more internal surfaces of the body portion during the casting process,
• wherein the fluid passageway is at least partially defined by the layer of the carbon fiber reinforced material;
• a valve trim assembly comprising a flow control member, a valve stem, and a valve seat;
• and
• an actuator assembly configured to operably position the flow control member within the valve body.