Steam hose is a kind of pipeline equipment used to transport high temperature and high pressure steam, which has good pressure resistance, corrosion resistance, high temperature resistance and other properties. It is widely used in industry, construction, transportation and other fields. This paper will introduce the maximum temperature of steam hose.

Ii Domestic standards

 

Gb/t 3683-2001 fabric reinforced rubber and plastic hoses and hose assemblies for hydraulic purposes: this standard specifies the classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of fabric reinforced rubber and plastic hoses and hose assemblies.

 

Gb/t 7939-2008 terminology of rubber and plastic hoses and hose assemblies: this standard specifies relevant terms and definitions of rubber and plastic hoses and hose assemblies.

 

2. International standards

 

ISO 14362-1:2014 rubber and plastic hoses - Part 1: General requirements: this standard specifies the general requirements for rubber and plastic hoses, including materials, structure, dimensions, marking, test methods, etc.

 

ISO 14362-2:2014 rubber and plastics hoses - Part 2: wire braided reinforced hoses: this standard specifies the requirements, test methods, inspection rules and other aspects of wire braided reinforced hoses.

 

3. Maximum temperature range of steam hose

 

According to different use requirements, the maximum temperature range of steam hose is generally divided into the following specifications:

Low pressure type: the maximum temperature range of steam hose is usually 150 ℃~300 ℃, which is suitable for low-pressure working conditions.

Medium pressure type: the maximum temperature range of steam hose is usually 300 ℃~500 ℃, which is suitable for medium pressure working conditions.

High pressure type: the maximum temperature range of steam hose is usually above 500 ℃, which is suitable for high-pressure working conditions.

 

5. Conclusion

 

The maximum temperature range of the steam hose is one of the important indicators to measure its performance. Consumers need to understand the relevant standard requirements when selecting, and pay attention to checking whether it meets the relevant standard requirements. I hope this paper can provide some reference value for the maximum temperature of steam hose.