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Rich Experience
We are committed to the mechanical parts processing market and provide well-known CNC equipment manufacturers and automation companies in South Korea, China and other countries.
Customized Service
Conduct product accuracy analysis based on the drawings provided by the customer, and communicate with the customer about the drawing requirements and product process.
Advanced Equipment
The existing factory building is 5,400 square meters and has more than 30 sets of equipment from well-known manufacturers in South Korea, Taiwan, and China.
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Professional and thoughtful after -sales team, let you worry about us after -sales Intimate service, strong after -sales team support.
What is Pipeline Pressure Block
Pipeline pressure block in U-channel, but large wall thickness, large volume, often in the oil pipeline transportation underground use. The main role of this pressure block is to increase the stability of the pipeline and to prevent the pipeline from moving or floating due to external factors (e.g., wind, water currents, etc.).
The production process of pipeline pressure blocks involves steps such as oiling the surface of the mold, pouring the concrete, vibrating it to set, and curing it.
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Advantages Of Pipeline Pressure Block
PSP steel-plastic composite pressure pipe inner outer layer is made of PPR material, and the innermost layer is composed of high-strength steel bands, which ensures the high pressure resistance of the pipe and can withstand higher pressure.
The pipe material has strong corrosion resistance, and can resist the erosion of acid, alkali, salt water and other corrosive substances for a long time, thus prolonging the service life of the pipe.
PSP steel-plastic composite pressure pipe is made of two layers inside and outside composite, the overall structure is tight, light weight, good rigidity, and can withstand greater water pressure and ground pressure.
The installation of the pipe is relatively simple, only need to use specific joints, flanges, through the heat fusion welding machine to connect the pipe together, and the whole installation process is very fast, and Greatly save the time cost.
How to Use the Pipeline Pressure Block
Preparation
• Ensure that all necessary tools and materials have been prepared, including but not limited to pressure gauges, pressure blocks, connecting fittings, etc.
• Check and ensure that all tools and materials are within their expiration dates and meet safety standards.
Pressure test
• Install the pressure block on the pipe to be tested and make sure it is securely installed.
• Use a pressure gauge to monitor the pressure in the pipe and gradually increase the pressure to the preset test pressure.
Connecting piping
• Connect the piping according to the design requirements and ensure that all connections are well sealed and free of leaks.
Pressure relief and disassembly
• After the test is completed, gradually reduce the pressure in the pipeline to a safe level and disassemble the pressure block and other test equipment.
Monitoring and recording
• Closely monitor the condition of the piping during the pressure increase, including any leaks at any connections.
• Use a pressure gauge to record the actual pressure value in the pipe for comparison with the preset pressure value.
Judgment of results
• If the pipe is able to maintain the preset pressure value and no leakage occurs, the test is considered to have passed.
• If the pipe fails to maintain the preset pressure value or leaks, the test fails and the pipe needs to be inspected and repaired.
What are the types of Pipeline Pressure Block
Fixed support
Fixed supports are used to hold piping firmly in place and prevent it from being displaced in any direction. They are usually used at the beginning or end of a pipeline, at a turning point, or at a connection point with other equipment.
Sliding supports
Sliding supports allow the pipe to slide horizontally but provide support vertically. This type of support is used to minimize thermal expansion stresses in piping due to temperature changes or internal fluid pressure changes.
Pipe clamp
Pipe clamps are simple pipe support devices used to secure pipes to walls, ceilings or other structures. They are usually used in small piping systems or as auxiliary support.
Guided support
Guided supports limit the horizontal displacement of a pipe while allowing it some degree of freedom in the vertical direction. They are often used for long lengths of pipe to ensure that the pipe moves in a predetermined path in the event of thermal expansion or vibration.
Spring supports
Spring supports utilize the elasticity of springs to absorb pipe displacement due to temperature changes or internal pressure changes. This type of support is adjustable and can be adjusted as needed to accommodate different piping operating conditions.
Constant force support
Constant force support is a special type of pipe support that maintains a constant support force during pipe displacement. This is especially important for applications that require precise control of piping displacement and stress, such as nuclear power plants, chemical installations and so on.
Concrete bearing
Concrete bearings are pipe support structures made of poured concrete that provide greater load bearing capacity and stability. They are commonly used for large piping systems or where heavy support is required.
Metal bearings
Metal bearings are made of metallic materials such as steel or aluminum. They have high strength and corrosion resistance and are suitable for a variety of harsh environmental conditions. Metal bearings can be custom designed to meet specific pipe support requirements.
Insulated supports
Insulated supports support piping while providing thermal insulation to minimize heat loss or prevent the effects of heat on the surrounding environment. This type of support is important in situations where the temperature of the pipe needs to be kept stable.
• The pipe itself can be steel, cast iron, prestressed concrete, asbestos cement, plastic, FRP (reinforced plastic) and other materials made to convey liquids, gases or loose solids.
• Fittings and valves are used to connect and control the flow of fluids.
• Flanges and compensators are used to ensure that the piping system is sealed and adapted to prevent fluid leakage.
• Safety protection devices include emergency shut-off valves, safety valves, rupture discs, temperature gauges, pressure gauges, static grounding devices. flame arrestors, etc., are used to ensure safe operation of the system and prevent abnormal conditions such as overpressure or overheating.
• Accessory facilities such as cathodic protection devices, pressure stations, pumping stations, valve stations, pressure regulating stations, monitoring systems, etc., are used to maintain the normal operation and monitoring of pipeline systems. system's normal operation and monitoring.
Routine maintenance of pressure piping is critical and involves a number of aspects to ensure its safe and efficient operation.
Daily inspection and maintenance
• Frequently check the protective measures of the pressure pipelines to ensure that they are intact and to reduce the corrosion of the pipeline surface.
• Valve operating mechanism should be often rust and oil, regular operation to ensure that its maneuvering flexibility.
• Safety valves and pressure gauges should be wiped frequently to ensure that they are sensitive and accurate, and calibrated on time.
• Regularly check the intact condition of the fastening bolts, to achieve complete, not corroded, complete wire fastening, reliable connection.
• Pay attention to the vibration of the pipeline, abnormal vibration should be taken to isolate the vibration source, strengthen the support and other vibration reduction measures, friction should be found to take timely measures.
• The static electricity spanning and grounding devices should be kept good and complete, and the damage should be repaired in time.
• The out-of-service pressure pipeline should exclude the internal medium, and replacement, cleaning and drying, if necessary, for inert gas protection. The outer surface should be painted to protect the pipeline with heat preservation, and the heat preservation material should be intact.
• Check the parts that are susceptible to corrosion and wear, such as the contact places of pipelines and supports, and take timely measures when problems are found.
• Eliminate the phenomenon of running, bubbling, dripping and leaking in the piping system in time.
• For high-temperature pipelines, hot tightening of pipeline flange coupling bolts is required in the process of warming up; for low-temperature pipelines, cold tightening is required in the process of cooling down.
• It is prohibited to use the pipeline and the support as the anchor point for welding zero line and other tools, and the support point for prying and lifting heavy objects.
• Cooperate with the pressure piping inspectors to carry out regular inspection of pipelines.
• Pressure piping in important parts of the production process, pressure piping that crosses highways, bridges, railroads, rivers, and settlements. Maintenance and inspection should be focused on the pressure pipelines of important parts of production process, pressure pipelines crossing highways, bridges, railroads, rivers, and residential areas, pressure pipelines conveying easy, explosive, toxic and corrosive media, pipelines with harsh working conditions, and pipelines with alternating loads.
Emergency response and troubleshooting
In the event of emergency and failure, emergency response and treatment in a timely manner. Emergency response includes arriving at the scene as soon as possible, isolating the pipeline and taking appropriate measures to ensure the safety of personnel and normal operation of equipment. Troubleshooting includes analyzing and repairing the faults in order to restore the normal operation of the pipeline as soon as possible.
Our Factory
Zhangjiagang Xinshuo Machinery Co., Ltd. was established in December 2012. The company is located in Zhangjiagang, Suzhou, a national health city. It is a CNC enterprise integrating R&D, production, sales and service. After years of development, we have an experienced team Our high-level professional technical team owns many high-end brand products from Europe, America, Japan, Korea and Taiwan, and is able to provide our customers with high-quality CNC processing solutions. We are committed to the mechanical parts processing market and provide well-known CNC equipment manufacturers and automation companies in South Korea, China and other countries. Provide precision parts processing and manufacturing.
Xinshuo Machinery is committed to creating maximum value for customers and continuing to innovate. It adheres to the business principle of centering on the core needs of customers and the business philosophy of professionalism, innovation, co-creation and sharing, uses numbers to quantify value, and builds a benchmark in the CNC industry.
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