What is the pressure tube?
The pressure tube is the type of industrial pipes designed to carry fluids, air or other gases at higher than normal atmospheric pressure. It comes in different sizes and types and is made of compounds of plastic such as nylon or rubber, as well as metals such as copper, tin and stainless steel. Many plastic pressure pipes are also reinforced in the form of a woven shell built into the hose material itself and usually made of reinforced fiber or steel wire. This increases the ability of the tube to withstand high pressure failure and at the same time reduces the flexibility of the tubing somewhat depending on how woven the cladding and what it consists of. For example, high -pressure steel tubes and tubes can usually withstand pressures of £ 150,000 per square inch or dogs (10 342 bar). On the other hand, the pressure evaluation for normal steeltrubka is in the range of 10,000-25 000 PSI (689-1,724 bar). One of the highest plastic pressure pipes is the molecular-oriented polyvinyl chloride (PVC-O) that has pressureRating between 4,000–7,000 psi (276-483 bar). PVC-O is stronger than a standard PVC tube because the plastic molecules are oriented in the radial direction around the pipeline during the heating and production process.
Specific pressure tubing capabilities, whether stainless steels, medium pressure hoses, etc. Determine applications. The most common uses are transport of chemicals and waste water, high or low temperature fluids for the purposes of heating and cooling or compressed and toxic gases. Pressure tubing is also widely used in industries, where a low -pressure environment is essential for drawing from the atmosphere from the vacuum chamber. In such a case, vanaing and fittings must resist leaks from constant weight of atmospheric pressure on its exterior, which is 14.696 psi (1,013,25 Milbars) on the sea level.
The greatest commercial demand for a pressure hose is in chemical and oil processingEating, using a high -pressure steel pipe standard. High -pressure plastic hoses are most commonly used in the delivery of consumers and agricultural water. Other uses include food supply, geothermal energy systems and as a compressed air line for a number of electrical tools and industrial equipment. Polyvinyl chloride is the most used plastic tube around the world, making it the third most common plastic. The reason is that it is easy to work with it, generally resistant to corrosion, durable and cheap.