A valve device for controlling lift air flow comprising: a plug closure member having an interior surface defining an interior chamber, the interior chamber including at least one opening oriented along a longitudinal axis of the plug closure member; a stop device positioned within the interior chamber, the stop device including a stop opening extending in a direction substantially parallel to the longitudinal axis wherein the stop opening includes a stop seat; and a check valve positioned within the interior chamber wherein the check valve comprises: a plate having a plate diameter that is larger than a diameter of the at least one opening, the check valve being movable between a closed position in which the plate is configured to limit passage of lift air and an open position in which the plate is configured to allow passage of the lift air, characterized in that the check valve further comprises: a support section attached to the plate and including a shoulder positioned at an end of the support section that is opposite from the plate; and an alignment device attached to the plate and extending through the support section and the shoulder wherein the alignment device can cause movement of the shoulder and wherein the alignment device extends coaxially with the stop opening, the alignment device being insertable into the stop opening and movable with respect to the stop opening, wherein the plate, support section, and shoulder can move simultaneously together. a plug closure member having an interior surface defining an interior chamber, the interior chamber including at least one opening oriented along a longitudinal axis of the plug closure member; a stop device positioned within the interior chamber, the stop device including a stop opening extending in a direction substantially parallel to the longitudinal axis wherein the stop opening includes a stop seat; and a check valve positioned within the interior chamber wherein the check valve comprises: a plate having a plate diameter that is larger than a diameter of the at least one opening, the check valve being movable between a closed position in which the plate is configured to limit passage of lift air and an open position in which the plate is configured to allow passage of the lift air, a plate having a plate diameter that is larger than a diameter of the at least one opening, the check valve being movable between a closed position in which the plate is configured to limit passage of lift air and an open position in which the plate is configured to allow passage of the lift air, characterized in that the check valve further comprises: a support section attached to the plate and including a shoulder positioned at an end of the support section that is opposite from the plate; and an alignment device attached to the plate and extending through the support section and the shoulder wherein the alignment device can cause movement of the shoulder and wherein the alignment device extends coaxially with the stop opening, the alignment device being insertable into the stop opening and movable with respect to the stop opening, wherein the plate, support section, and shoulder can move simultaneously together. a support section attached to the plate and including a shoulder positioned at an end of the support section that is opposite from the plate; and an alignment device attached to the plate and extending through the support section and the shoulder wherein the alignment device can cause movement of the shoulder and wherein the alignment device extends coaxially with the stop opening, the alignment device being insertable into the stop opening and movable with respect to the stop opening, wherein the plate, support section, and shoulder can move simultaneously together.