PVC lay flat hose classification more, different PVC lay flat hose application is slightly different, and the manufacturer’s production process and product quality standards are also not the same, of course, the applicable situation will be different, in addition to the common agricultural PVC lay flat hose In addition, fire protection PVC lay flat hose is the most concern, let’s take a look at its application knowledge! Fire-fighting PVC lay flat hose is suitable for liquid and non-corrosive powder conveying. It should avoid contact with corrosive chemicals such as oils, acids, and alkalis. The working pressure should be laid within the specified range of this product model. Avoid sudden twists and turns in order to prevent the ability to reduce the water pressure resistance; during use, it is forbidden to pull on the sharp object to prevent pulling the surface, resulting in failure to use normally, and it is forbidden to drag the PVC lay flat hose to the V shape to avoid breaking the hose. . In addition, when it is used, it is also necessary to avoid the hard heavy objects pressing on the PVC lay flat hose. When the vehicle needs to pass through the PVC lay flat hose in the laying, the PVC lay flat hose should be installed in the passing position beforehand. To ensure its use.