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Performance and Safety

• High Pressure Resistance: The connector is designed to withstand high-pressure conditions, ensuring the safety and stability of the pipeline system in high-pressure working environments13.
• Good Sealing: Usually adopts advanced sealing structure and sealing materials, which can effectively prevent fluid leakage, and maintain good sealing performance even under high pressure and vibration conditions, reducing the risk of fluid leakage and system failure1.
• Reliable Connection: The structure is firm, and the connection between the connector and the hose is tight and reliable, which can prevent the connector from loosening, falling off or slipping during use, ensuring the integrity of the pipeline connection and the safety of the system operation1.

 

Installation and Maintenance

• Easy and Quick Installation: It has a simple and convenient installation method, and some connectors can be quickly installed and disassembled by simple plugging or screwing operations without the need for complex tools and professional skills, which can save installation time and labor costs1.
• Convenient Maintenance: The structure of the connector is relatively simple, and it is easy to check and maintain regularly. If there is a problem with the connector, it can be quickly replaced or repaired, reducing the maintenance difficulty and downtime of the system.

 

Material and Durability

• High-Quality Materials: Usually made of high-strength, corrosion-resistant materials, such as stainless steel, brass, etc., which have good mechanical properties and corrosion resistance, and can adapt to various harsh working environments, prolonging the service life of the connector13.
• Strong Abrasion Resistance: The surface of the connector is treated with special treatment to improve its abrasion resistance and reduce the wear caused by the friction between the connector and the hose or other components during long-term use, ensuring the long-term reliable operation of the connector.

 

Versatility and Compatibility

• Wide Range of Applications: It is suitable for various types of high-pressure hoses and pipelines, and can be widely used in industries such as petroleum, chemical, metallurgy, electric power, water supply and drainage, and fire protection13.
• Good Compatibility: Connectors of different specifications and models can be selected according to different hose diameters, pressure levels and connection requirements to ensure the compatibility and interchangeability between the connector and the hose and pipeline, and improve the flexibility and adaptability of the system.

 

Environmental Adaptability

• Resistance to Temperature Changes: It can maintain good performance in a wide temperature range, and can adapt to the requirements of high and low temperature environments, ensuring the normal operation of the pipeline system in different seasons and working conditions.
• Resistance to Chemical Substances: It has good resistance to various chemical substances, and can resist the corrosion and erosion of chemicals such as acids, alkalis and oils, ensuring the safety and reliability of the connector in harsh chemical environments.

 

 

Threaded Connector

• NPT and BSPT Fittings: Commonly used threaded fittings with reliable sealing performance. They are divided into male and female connectors. The female connector is suitable for high-pressure hoses with external threads, and the male connector is suitable for hoses with internal threads.
• International Metric Threaded Connectors: There are various forms, such as the international metric internal thread flat connector, the international metric internal thread 74-degree internal taper connector, and the international metric internal thread spherical connector.

 

Flanged Connector

It is suitable for large-diameter pipes or scenarios requiring high-strength connections. It forms a firm seal through the bolt connection of the flange plate and is suitable for high-pressure environments and occasions that require frequent disassembly and maintenance. It is widely used in industries such as petroleum, chemical, and shipbuilding.

 

Compression Fitting

• Swaged Fitting: The hose and the joint are connected by using a special swaging machine to tightly crimp the joint and the hose, forming a sealed connection. It is suitable for hydraulic, pneumatic and oil pipe systems and has very high pressure resistance and impact resistance. It is often used in engineering machinery, shipbuilding, mining equipment and other environments with large pressure fluctuations and frequent vibrations.
• Bite-Type Fitting: A type of compression fitting that secures the hose to the pipe by compressing a ferrule onto the hose. It is mainly used in hydraulic and pneumatic systems and is known for its simple installation, convenient disassembly, and high sealing and pressure resistance. It is widely used in the oil and gas transportation, hydraulic equipment, pneumatic equipment and other industries.

 

Quick Disconnect Connector

• Spring-Operated Quick Connectors: The connection is fixed by spring force, enabling quick connection and disconnection. It is suitable for occasions with frequent operations and is often used in hydraulic systems, liquid transmission media and other fields, with models such as GSH type and GBS type.
• Locking-Type Quick Connectors: The connection is fixed by a locking mechanism, with strong connection stability and sealing performance. It is often used in hydraulic systems, gas transmission and other occasions requiring high pressure and high sealing, with models such as GJQ-K type and GJQ-L type.

 

Welded Connector

The hose is connected to the equipment or pipeline by welding process to form a very firm permanent joint. It is suitable for occasions with extremely high requirements for connection strength, especially in equipment that cannot be disassembled or maintained frequently. Due to the seamless joint, its sealing performance is almost impeccable, which can effectively prevent leakage and is especially suitable for the transportation of high-pressure, high-temperature or corrosive media. It is widely used in industries with extremely high safety requirements such as petrochemical, steel and nuclear power.

 

Insertion Connector

The hose is directly inserted into the connector, and the sealing and fixation are achieved by using the sealing ring or other mechanical structures inside the connector. The installation and disassembly are very convenient, suitable for light industrial and household equipment, but generally not suitable for high-pressure environments.

 

 

Industrial Equipment

• Hydraulic Systems1: They are essential components in hydraulic systems, such as those in construction machinery like excavators and cranes, and industrial equipment like injection molding machines and presses. They are used to connect high-pressure hydraulic hoses and transmit hydraulic oil to ensure the normal operation of the equipment's hydraulic system, enabling the equipment to complete actions such as lifting, telescoping, and clamping.
• Pneumatic Systems: In some pneumatic equipment and production lines that require high-pressure gas transmission, high-pressure hose pipe connectors are used to connect pneumatic hoses to provide a reliable connection for the transmission of compressed air, ensuring the normal operation of pneumatic tools and equipment.
• High-Pressure Cleaning Equipment: They are widely used in high-pressure cleaning equipment, such as high-pressure cleaners and car washers. They connect the high-pressure hose to the water outlet of the equipment, enabling the high-pressure water generated by the equipment to be effectively transmitted to the nozzle for cleaning operations, and are suitable for cleaning industrial equipment, municipal pipelines, building facades and other occasions.

 

Energy Industry

• Oil and Gas Transmission: In the oil and gas exploration, extraction, and transportation process, high-pressure hose pipe connectors are used to connect high-pressure oil and gas pipelines. They can withstand high-pressure and high-temperature oil and gas and ensure the safety and reliability of the pipeline connection. For example, in offshore oil platforms and onshore oil and gas gathering and transportation stations, they play a key role in connecting various oil and gas pipelines.
• Power Generation Equipment: In power plants, high-pressure hose pipe connectors are used in the cooling water system, lubricating oil system, and fuel supply system of generators and turbines. For instance, they connect the cooling water pipeline to ensure the normal circulation of cooling water and the effective heat dissipation of the equipment; connect the lubricating oil pipeline to ensure the normal supply of lubricating oil and the smooth operation of the equipment.

 

Automotive Industry

• Automobile Engine: In the engine's fuel injection system, lubrication system, and cooling system, high-pressure hose pipe connectors are used to connect the corresponding hoses. For example, in the common rail fuel injection system of diesel engines, the connector is used to connect the high-pressure fuel pipe to ensure the accurate injection of fuel into the engine cylinders; in the engine cooling system, it connects the radiator hose to ensure the normal circulation of coolant.
• Automobile Brake System: The brake system of automobiles requires high-pressure hydraulic transmission to achieve effective braking. High-pressure hose pipe connectors are used to connect the brake hoses to ensure the reliable transmission of braking force and the safety of the braking system.

 

Aerospace Industry

• Aircraft Hydraulic System: In aircraft, the hydraulic system is responsible for controlling the operation of flight control surfaces, landing gear, and brakes. High-pressure hose pipe connectors are used to connect the hydraulic hoses in the aircraft hydraulic system, which need to have extremely high reliability and pressure resistance to ensure the safe flight of the aircraft.
• Rocket Engine: In rocket launch vehicles, the fuel supply system and coolant system of the rocket engine require high-pressure hose pipe connectors to connect the corresponding pipelines. These connectors must be able to withstand extremely high pressures and temperatures and have excellent sealing performance to ensure the normal operation of the rocket engine and the success of the launch mission.

 

Other Applications

• Medical Equipment: In some medical equipment that requires high-pressure fluid transmission, such as hemodialysis machines and high-pressure syringe pumps, high-pressure hose pipe connectors are used to connect the hoses to ensure the accurate transmission of medical fluids and the normal operation of the equipment.
• Food and Beverage Industry: In the food and beverage processing and packaging process, some high-pressure cleaning and sterilization equipment use high-pressure hose pipe connectors to connect the hoses, which are used to transmit high-pressure cleaning water and sterilization fluid to ensure the hygiene and safety of food and beverage production.

 

 

Carbon Steel:Strength and Durability: It has higher strength than regular steel, which enables it to withstand high-pressure conditions. For example, in industrial hydraulic systems with pressures up to a certain level, carbon steel connectors can maintain the connection stability.
Cost-Effectiveness: It is relatively inexpensive compared to some other materials, making it a popular choice in applications where cost is a significant factor and the corrosion resistance requirements are not extremely high.
Common Applications: Widely used in industrial settings, such as in the connection of hydraulic hoses in mining equipment, construction machinery, and some general industrial hydraulic systems.
Stainless Steel:Corrosion Resistance: It is a steel-chromium alloy with excellent corrosion resistance, which makes it ideal for use in harsh environments or when transporting corrosive fluids. For instance, in the chemical industry or in marine applications where the connectors are exposed to salt water, stainless steel connectors can prevent rust and corrosion effectively.
High Pressure Resistance: It can handle high-pressure liquids well and maintain the integrity of the connection under high-pressure conditions. It is often used in high-pressure hydraulic power systems, aerospace, and oil and gas industries.
Hygiene and Cleanliness: In some food processing, pharmaceutical, and medical equipment applications, stainless steel's corrosion resistance and ease of cleaning make it the preferred material to ensure product purity and safety.
Brass and Copper Alloys2: Good Machinability: Brass and copper alloys have excellent machinability, which means they can be easily processed into various shapes and sizes of connectors, and can also be precisely machined to ensure a good fit and sealing performance.
Corrosion Resistance: They have a certain degree of corrosion resistance, which can meet the requirements of some less corrosive working conditions. In addition, brass has a beautiful color and is often used in some occasions where the appearance requirements are high.
Electrical Conductivity: In some applications where electrical conductivity is required, such as in some electronic equipment cooling systems or conductive fluid transmission systems, brass and copper alloys can play a role in conducting electricity while ensuring the connection of hoses.

 

 

 

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