Rubber hoses are often used in our lives. It is an indispensable product to ensure the normal operation of life and work. Then how to classify low pressure rubber hose?
According to the medium being transported
It can be divided into three categories: transporting gas, liquid and granular. Among them, it can be divided into three types: transporting water, oil, acid and alkali, etc. with corrosive properties. For example: EPDM hose is suitable for hoses for transporting water, weak acid and alkali, and water vapor. Because it has good air tightness and acid and alkali corrosion resistance. Nitrile rubber is a hose used to transport oil substances because it has good oil resistance. Therefore, gasoline, diesel, lubricating oil, etc. can be transported. Silicone hose has extremely strong high and low temperature resistance, and the operating temperature range can reach -40℃~250℃. Therefore, it is often used to transport high-temperature steam in high-temperature environments.
What are the common classifications of low-pressure hoses
According to the working pressure
It can be divided into low-pressure hoses and high-pressure hoses. This working pressure is divided into positive pressure and negative pressure. When the pressure in the hose exceeds the pressure of the mechanism, the hose may crack and break. Therefore, in order to ensure the normal development of work and our personal safety, when choosing a hose, the maximum working pressure of the hose should be greater than the actual working pressure.
According to the shape
It can be divided into straight hoses and special-shaped hoses. Straight hoses are the straight hoses we participate in. Special-shaped hoses refer to hoses that are specially made, curved, and have various shapes due to the requirements of bows and crossbows.