The correct installation method of 3C fire prevention valve is as follows:
1. On one side of the valve operating agency, there should be a net space of not less than 200mm to facilitate the inspection.
2. Before installing the valve, check whether the operator of the valve must be intact and whether the action is flexible and effective.
3.3C firewood valve should be installed in the air duct section that is close to the wall or floor. The 3C fire prevention valve on both sides of the fire separation parts should not be greater than 200mm from the surface of the wall.The material should be used for non -combustible materials.
4.3C firewood valve should be set separately to prevent the deformation of pipelines affecting its performance when fire occurs.
5. The winding wheels wrapped on the operator should be not less than 3 laps.
6. When installing the remote control operator, you should set the installation box on the wall. The size of the installation box can refer to the shape size of the remote control operator.
7.3C Fire Valve and the Firewalls connecting air tube on the outer surface of the air -resistant material should be insulated, and the electrical line should have a 20mm refractory material protection tube protection.
8. When the valve is installed in the ceiling, there should be a maintenance hole under the operator, and the size is not less than 450*450mm.
Please note that during the installation process, we must follow relevant regulations and standards to ensure personal safety and equipment stability.