Advantages of Screw Gate Valves:

1. The screw of this shutter mechanism exerts a certain forced downward pressure on the gate, ensuring an effective closure.

2. The unit features an automatic locking function, allowing the gate to remain at any position.

3. The shuttering machine is a fully enclosed type, suitable for outdoor installation. It is applicable for agricultural irrigation and flood prevention and drainage projects.

4. Features dual protection of torque and stroke limitation, ensuring stable and reliable operation.

5. Equipped with a magnetic lock and a special wrench, featuring waterproof anti-theft function.

6. The body can be poured into concrete, featuring anti-theft capabilities.

7. Features opening indicator and signal lights, ensuring precise and reliable gate opening.

8. We offer a complete range of models including: push carts, side-tipping, fully enclosed, hand-cranked, lockable enclosed, direct drive, and dual-handlamp models. Suitable for both flat and mountainous areas, they can be used with or without electricity.