DIRECT DOUBLE-ACTING IN-LINE SHUT-OFF GATE VALVE

摘要

The present invention provides an actuated gate valve including a gate val ve housing and an actuating device attached to one end of the gate valve housin g. The gate valve housing includes a displaceable valve plate, and the actuating device includes an actuator rod connected to the valve plate so that a force applied to the valve plate by the actuator rod is coincident with a displacement of the valve plate.