What is the role of pipe supports and hangers?
The pipe support and hanger is a kind of equipment that transmits the load and acceptance force of the pipe to the beam, column structure or other foundation of the plant. The use of this equipment can correctly and reasonably support, suspend, limit or fix the pipe, control the stress degree of the pipe system and the thrust and torque of the pipe system to the interface equipment, so as to ensure the safe operation of the pipe and interface equipment for a long time.
According to the three major functions of pipe supports and hangers, including bearing, limiting and vibration prevention, and the main performance and use of supports and hangers, pipe supports and hangers generally have the following types: constant force supports and hangers, variable force spring supports and hangers, rigid hangers, sliding supports, rolling supports and hangers, guiding equipment, limiting equipment, fixed supports, vibration reduction equipment, damping equipment.
Pipe supports and hangers are generally composed of four parts: parts installed on the pipe (pipe part), parts fixed on the bearing structure (root), and central parts connected with the pipe part and root (functional parts and central connectors). High temperature and high pressure steam water pipeline is one of the key components of thermal power unit.
After a long time of operation, the pipeline raw materials will degenerate and lead to failure. As pipe accessories, pipe supports and hangers are an important part of the pipe system, and their state changes directly affect the speed of pipe raw material disintegration. Therefore, it is necessary to stop inspection, repair and adjustment of steam and water pipe supports and hangers. Combined components and fabricated construction are uniform, beautiful and generous without welding and drilling. It can easily stop dismantling, changing and adjusting, and can be repeatedly used, which is extremely small.
All disciplines are harmonious, and the indoor space elevation has excellent compatibility. Each discipline can share a hanger; The full use of space can make the discipline of various disciplines achieve excellent harmony. With the design plan and construction drawings that are firmly stressed and complete, all stressed components - section steel and fasteners (with locking serrations) can complete the rigid cooperation of the assembled components, without displacement and step adjustment, accurate positioning, impact resistance and shock resistance, and enhance the shear resistance ability of the support nodes.

The knowledge of acceptance tension of high-pressure stainless steel pneumatic butterfly valve
The stainless steel pneumatic butterfly valve manufacturers all understand that the pneumatic butterfly valve is a high temperature and low pressure pipeline resistant to acid and alkali corrosion, but they do not understand the situation of the pneumatic butterfly valve receiving tension. In 2011, our company designed and customized a DN250 caliber pneumatic butterfly valve 8 meters long and connected with two flanges at both ends, At that time, the customer requested that the tensile force of the product be 10 tons. According to our factory's years of technical experience and the discussion of the scientific research team, we stopped testing the pipe mechanics. There was a pump in the underground application, and it was no problem to accept the tensile force of 10 tons. The fact also proved the conclusion of the research and development room, which had been used for more than two years.
Note that it is the tension that the product itself receives, not the pressure. Of course, the larger the diameter of the stainless steel pneumatic butterfly valve, the smaller the operating pressure. Although the service life of the product in this province is very long, like the new engineering pipeline in the normal track unit, it needs regular inspection, and it will be changed in three or five years!
The service life of the pneumatic butterfly valve is closely linked with the device and working environment. Please use the device under the guidance of the rail manufacturer!