Abstract: An injection valve including a valve body defining an inlet, an outlet, and a fluid flow path connecting the inlet and the outlet. A valve shaft is disposed in the valve body, and a valve plug is operatively connected to the valve shaft. The valve plug is movable between an open position, in which the valve plug permits fluid flow between the inlet and the outlet, and a closed position, in which the valve plug limits flow between the inlet and the outlet. A seat ring defines a valve seat and is proximally disposed relative to the outlet of the valve body. The valve plug moves away from the valve seat when moving in a direction toward the valve body, and toward the valve seat when moving in a direction away from the valve body.

Abstract: Fluid valves with an anti-stagnation trim guide are disclosed herein. An example valve includes a valve body including a fluid inlet, a fluid outlet, and a fluid passageway extending between the fluid inlet and the fluid outlet, a plug disposed in the fluid passageway, and a trim guide positioned between the plug and the valve body, the trim guide including at least one balance passageway, the balance passageway to guide trapped process fluid to enter or exit an area between the plug and a bonnet of the valve during movement of the plug.