With the continuous development of industrial piping systems, the requirements for pipe connections are also getting higher and higher. As a new type of pipe connector, GJQ(X)-SQ-II three-sphere flexible rubber joint has been widely used in various pipeline systems. This article will introduce in detail the characteristics, application scope and installation precautions of GJQ(X)-SQ-II three-sphere flexible rubber joint.
1. Introduction to GJQ(X)-SQ-II three-sphere flexible rubber joints.
GJQ(X)-SQ-II three-sphere flexible rubber joint is a high-performance pipe connection, which is composed of three groups of balls, rubber layers and flanges. This joint has a large flexibility and displacement compensation ability, which can effectively absorb the vibration and displacement in the pipeline system, thereby reducing the stress concentration and fatigue damage of the pipeline system. In addition, the GJQ(X)-SQ-II three-sphere flexible rubber joint also has excellent sound insulation, shock absorption and anti-corrosion performance, which can ensure the long-term stable operation of the pipeline system.
2. Characteristics of GJQ(X)-SQ-II three-sphere flexible rubber joint.
1.Excellent flexural performance: GJQ(X)-SQ-II three-sphere flexible rubber joint is made of high elasticity and high temperature resistant rubber material, which has large flexural performance and can adapt to the installation and use requirements of various complex pipeline systems.
2.Strong displacement compensation ability: The joint has a large displacement compensation ability, which can absorb vibration and displacement in the pipeline system, effectively reduce stress concentration and fatigue damage, and improve the service life of the pipeline system.
3.Easy installation: GJQ(X)-SQ-II three-sphere flexible rubber joint adopts flange connection, which is easy and fast to install, which can greatly shorten the construction period and reduce the project cost.
4.Good corrosion resistance: The joint is made of rubber material with good corrosion resistance, which can resist the erosion of various chemical media and ensure the long-term stable operation of the pipeline system.
5.Good sound insulation and shock absorption effect: GJQ(X)-SQ-II three-sphere flexible rubber joint has good sound insulation and shock absorption performance, which can reduce the noise and vibration generated during the operation of the pipeline system and improve the quality of the living and working environment.
3. Application range of GJQ(X)-SQ-II three-sphere flexible rubber joints.
GJQ(X)-SQ-II three-sphere flexible rubber joints are widely used in water supply and drainage, sewage treatment, heat, air, chemical and other pipeline systems. In the water supply and drainage system, the joint can absorb the vibration and displacement of the pipeline system, reduce the stress concentration and fatigue damage of the pipeline system, and ensure the safety and reliability of water supply; In the sewage treatment system, the joint has good corrosion resistance and sound insulation and shock absorption effect, which can ensure the normal operation of sewage treatment; In the thermal piping system, the joint can absorb the displacement caused by the thermal expansion and contraction of the pipeline, reduce the stress concentration and leakage, and improve the heating efficiency. In the chemical piping system, the joint can resist the erosion of various chemical media and ensure the long-term stable operation of the piping system.
4. Precautions for installation of GJQ(X)-SQ-II three-sphere flexible rubber joints.
1.Before installation, check whether the model and specification of the joint meet the design requirements, and check the appearance quality of the joint to ensure that there is no damage, no cracks and other defects.
2.During the installation process, the parallelism and concentricity of the connecting flange of the joint and the pipeline flange should be ensured to meet the requirements, so as to avoid damage caused by uneven force of the joint due to installation errors.
3.During installation, it should be tightened in accordance with the specified tightening torque to avoid joint damage or seal failure caused by excessive or small tightening torque.
4.After installation, the air tightness test should be carried out to check whether the sealing performance of the joint meets the requirements, and if there is any leakage, it should be dealt with in time.
5.During use, the operation status of the joint should be checked regularly, and if abnormal sound, vibration or leakage is found, it should be dealt with in time.
6.During the maintenance and replacement process, sharps scratches or high-temperature baking of the rubber layer should be avoided to avoid affecting the performance and service life of the joint.