Product introduction
The door and valve of underground blasting material storehouse can prevent the flame, smoke and toxic gas from spreading out.
Product use
The main functions of shock wave valve are as follows: shock wave resistant valve and closed door
1. It is mainly used to resist shock wave;
2. Adjust the ventilation volume required by the warehouse;
3. In case of fire in the warehouse, the ventilation hole shall be closed for isolation.
Shock wave resistant closed door is mainly used for isolation.