The application field of electric welding high-voltage pipe fittings is wider than that of double-card pressure pipe fittings.

At the application level, the application field of electric welding high-voltage pipe fittings is wider than that of double-card pressure pipe fittings. As electric welding is used for low voltage, high pressure and high pressure, thin-walled stainless steel pipe fittings are only used for low voltage pipe fittings.

The use and classification of high pressure pipe fittings

The use and classification of high pressure pipe fittings High pressure pipe fittings are suitable for high pressure steam machinery and equipment, ultra-high pressure and high temperature pipelines in chemical plants, high pressure vessels in power plants and nuclear power plants, boiler accessories and other harsh environments. Pipe fitting is the pipeline system software plays a connection, manipulation, phase change, drainage, sealing and promote the role of parts in general.

One minute to understand the selection of high-pressure pipe fittings and accessories materials

All high-purity gas from high-pressure fittings needs to be piped to the point of use. In order to meet the gas quality requirements of the instrument, under the condition of a certain gas export index, more attention should be paid to the material selection and construction quality of the system's high-pressure pipe fittings. In addition to depending on the accuracy of the gas production or purification equipment, it is also greatly affected by many factors in the pipeline system. Therefore, the selection of high-pressure pipe fittings should comply with the relevant industry principles, and indicate the high-pressure pipe and pipe material.

Why is non-standard custom high pressure pipe fittings more expensive?

Non-standard customized high-pressure pipe fittings are different from any standard pipe fittings, that is, non-standard pipe fittings. If the quantity is very small and the customer does not require casting, it is necessary to consider cutting the material with steel plate. The cutting of small diameter pipe fittings will cause material loss in the center, so the material loss is included in the cost calculation. This will cost a lot of money and make customers feel that it is not cheaper or even more expensive than standard fittings.

The use and classification of high-pressure pipe fittings, the use of stainless steel elbow measures and matters needing attention to share

High pressure pipe fitting is a kind of pipe that can withstand pressure. It uses this pipe to transport liquid. There are many types of pipe, copper pipe, stainless steel pipe, and others. Mainly used in the manufacture of high pressure and above the pressure of the steam boiler pipes such as carbon structural steel, alloy structural steel high pressure pipe.

Quality Control Requirements for Pipeline Factory Prefabrication

Strengthen the management of construction personnel around the key points of project construction. Strictly manage the operators entering the construction site, so as not to enter the factory, I .e. not to enter the factory without quality awareness education, not to enter the factory without welder's valid certificate, and not to enter the factory without license. Pass the practical skills test. Strengthen the management of equipment and materials in the factory. Set up special personnel to carry out regular maintenance of machinery and equipment; strengthen the control of prefabrication process, do a good job in the management of pipeline factory prefabrication; strictly implement the welding quality reward and punishment system.

Safety measures for pipeline factory prefabrication

When the construction unit adopts the pipeline factory prefabrication, in order to strengthen the supervision and management of the pipeline factory prefabrication plant on the construction safety, continuously improve the safety management level, minimize or control the occurrence of safety accidents, and ensure the construction safety of the project. For the safety of employees' life and property, in addition to the implementation of national and local safety construction regulations, the following matters should also be paid attention:

Hebei Shangheng Pipeline Manufacturing Co., Ltd. Industrial γ-ray Inspection Project Completion Environmental Protection Acceptance Publicity

Reasons for the formation of pipeline factory prefabrication

The reasons for the factory prefabrication of process pipes are: The process pipeline is used to transport the medium carrier, it connects all these devices in the equipment, through the analysis of various risk control system components to adjust the temperature, pressure, flow and other parameters of the production development process of the enterprise, in order to meet the requirements of the process design process. Therefore, the process pipeline itself has the characteristics of many diameters, complex materials, different wall thickness series, and large welding workload. The quality of thousands of welded joints directly affects the normal and safe operation of the equipment.

How is the prefabricated direct buried insulation pipe insulated in the pipeline factory? Why do you know about low consumption and environmental protection?

How is prefabricated direct buried insulation pipe insulated in pipeline factory? Do you know? In fact, in winter, people often use hot water, which needs to be transported through the insulation pipe. The insulation effect of prefabricated direct buried insulation pipe of pipeline factory is mainly applied in the following aspects: 1. The actual insulation of the prefabricated directly buried insulation pipe is not only more advanced than the traditional trench and overhead pipeline laying technology, but also more practical; the important thing is that the prefabricated directly buried insulation pipe has good insulation performance and reliability. Another important point is that the project cost is low and can solve the problem well.

What are the characteristics of prefabricated buried thermal insulation plastic pipe? What are the precautions for use?

What are the characteristics of prefabricated direct buried thermal insulation plastic pipes for pipeline factories? Let's take a look. 1. Corrosion resistance. The secondary network is directly connected to the user, and if the maintenance is not in place during the non-heating period, the corrosion rate of the steel pipe will be accelerated. Plastic pipe is a corrosion-resistant material, which can avoid the risk of water quality deterioration caused by pipeline leakage and pipeline corrosion.

Stainless steel pipe fittings mainly include equal diameter joints

Stainless steel pipe fittings mainly include equal diameter joint, reducing joint, adjustable joint, 90 ° elbow A(B), external thread tee adapter, reducing tee, internal thread tee adapter, 90 ° (internal) external thread adapter, 45 ° elbow A(B), equal diameter tee, equal diameter cross, (internal) external thread adapter, moving screen adapter, pipe cap, pipe bridge, flange adapter, etc.

Performance of PPR pipe and various pipe fittings

PPR pipe and various pipe fittings performance. Water supply pipe refers to the inlet pipe of domestic water. Water supply pipes cannot be selected at will, which requires high-quality and high-quality pipes. PR tube: PR management performance is excellent, non-toxic, light weight, pressure resistance, corrosion resistance, environmental protection, safety and health. 2 copper pipe: copper pipe has the advantages of corrosion resistance, antibacterial and outstanding physical properties.

What are the uses of pipe fittings? How to classify

In life, I believe everyone will encounter the utility of pipe fittings. A fitting is a part that connects a pipe to a pipe. According to the connection mode, it can be divided into four categories: thread, socket, welding and flange. So how should identify such problems? Let Xiaobian popularize them for you.

The advantages and main uses of PVC pipe fittings!

With now the pipe in the production of a wide range of applications, PVC pipe fittings is currently more favored by consumers products, PVC pipe fittings as one of the products of the development of science and technology, can be seen everywhere in daily life. The following is a small series for you to introduce the main uses and advantages of PVC pipe fittings.