Is produced with:
- and pneumatic actuators.
Rack gates are used for the release of grain and products of its processing from containers, conveyors, and also allow you to regulate the grain rash in a gravity pipeline. They can be made with any bore, drive power, design and load limit.
The rack gate valve has a body made by welding from thin sheet steel, with two flanges, an upper and a lower one. Guiding strips are welded to the side walls of the body, along which a gate made of sheet steel moves. To ensure the movement of the gate, two slats are fixed to it. The mechanism for moving the rack includes a rack and a steering wheel with a gear, which are mounted on one shaft. When the handwheel is turned to one side or the other, the gate moves, opening or closing the valve opening by the required amount.