Gate valves

Rack and pinion gate valves (gate valves) are designed to release grain and other bulk material from containers (bunkers, silos, etc. ) from top to bottom. Such gate valves can be manufactured both with electric (worm gear motor) and manual drive (handwheel type handwheel).

All rack and pinion electric valves, as a rule, are equipped with sealed junction boxes, which serve to connect electrical circuits to them. A gate valve of this type is a rectangular welded body in which the gate moves along guides. At the bottom of this gate there is a gear rack that mates with the gear. The gear is mounted on the drive shaft and connected to the gear motor.
Thanks to the mounting design of the limit switches, it is possible to install any degree of opening and closing of the gate.

In a rack and pinion gate valve with a manual drive, the gate is moved by means of a gear and a rack, which is fixed on the axis of the handwheel. When the steering wheel is turned in one direction or another, the gate moves, thereby opening or closing the hole by the desired amount.

The use of a rack and pinion mechanism makes it easy to block the flow of moving cargo and regulate its release. The advantage of manual valves is the simplicity of design, and, as a result, its low cost. In addition, this mechanism is easy to install and operate, does not require special care and special knowledge of the staff. And the production, in which only high - class materials were used, guarantees the durability of the valves.

Rack gate valves are used in elevators, grain processing enterprises, as well as in enterprises of other industries. The use of this equipment allows to ensure efficiency and high productivity, which is important for the production of competitive products.
Since rack and pinion gate valves are a component of an important technological process, their quality must be extremely high. Buying high - quality valves today is not a problem, but not everyone can afford their cost. You can buy cheap equipment, but it will not be reliable.
Therefore, the goal of the manufacturer of the presented equipment was the availability of reliable products. Thanks to this, valves have appeared that successfully combine high quality and reasonable price.

Gate valve is designed for the release of grain and products of its processing from containers, screw and chain conveyors.

The manually operated rack and pinion gate valve consists of a body (1), a gate with a rack (2), a handwheel (3) and a gear (4)