One： Use notes
Uses:
The company produces the PVC hose, some products are not fully suitable for food, medical and other industries, so when used for such equipment supporting its adaptability and security can not be guaranteed. Food grade hoses should be used in the food industry, such as in the medical field, should be consulted before the use of the company, to get the confirmation reply and then make

Pressure:
1.Recommended for use in the appropriate temperature and the scope of the company's hose, if necessary, consult the company.
2.Hose with the pressure and temperature of the internal expansion and contraction, use the hose before cutting into a slightly longer than the required length.
3.When applying pressure, please open the valve slowly to avoid impact pressure and cause hose damage:
4.In the use of negative pressure, according to the use of its use, conditions of the different changes, reasonable use of hose, when necessary, consult the company.

Vector:
The use of hose should pay attention to the carrier. (water, air, oil, powder, particles, toxic chemicals and other substances) consult the company when necessary.

Bend:
1.Hose shall be used in the condition of the minimum turning radius. (minimum turning radius: *4 times), such as turning radius is too small, will cause the hose to break down, reduce the service life of the hose.
2.For conveying powder, particles, according to the field conditions and the actual situation, as far as possible to enlarge the bending radius of the hose.
3.With the metal connector, do not use in extreme bending state.

Other:
1.Don't touch or close the fire hose.
2.To avoid the rolling and heavy loads of hose vehicles.
3.When cutting steel wire reinforced hose and fiber reinforced composite hose, pay attention to the steel wire, which may cause injury.

Two：Assemble
1.To select the appropriate hose size of the joint.
2.When the installation is complete, the end of the hose should be treated as a round.
3.When the connector into the hose, please apply grease on the joint and hose, do not use fire roasted. If you can not load, the use of hot water will be heated and then put the hose into the joint.
4.The fastening should be adequate to prevent damage to the hose leave adequate leeway.

Three.：Regular inspection and exception
1.Hose use process, please be sure to implement a regular inspection system.
2.The service life of the hose is affected by the physical and chemical properties, temperature, flow rate, pressure and amplitude frequency of the bearing body.
 
Four:Safekeeping
1.After the use of hose, to remove the internal residue.
2.To be placed indoors or in a dry ventilated place.
3.The stock hose distance heat source is not less than 1m, near can not produce ozone, electric spark or discharge equipment.
4.Try to enlarge the size of the package.
5.Avoid sunlight and light.

Five: Waste gas treatment
1.Do not burn, will produce harmful gas hazard environment.
2.Can be processed according to local regulations.