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    Browse volume:17 | Reply:0 | Release time:2021-09-09 14:41:07

    Copper wire granulator machine adopts dry type separation method, which can separate copper and plastic, without damageing the quality of copper. So we can get considerable profit from it.If you want to get high profit by copper wire granulator machine, welcome to contact us. ✨WhatsApp/Wechat/Phone: 0086-150-3713-8562 ✨Email: market@doinggroup.com ✨https://www.copperwirerecyclingmachinery.com/

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    Metal bellows expansion jointsIntroduction  Metal bellows expansion joints are also called metal bellows, metal expansion joints, or bellows Pump Connectors. It consists of bellows (a kind of elastic element) and the end pipes, brackets, flanges, pipes and other accessories that form the main body of its work. The metal expansion joint belongs to a compensation element.The metal expansion joint is mainly used to compensate for axial displacement and has the ability to compensate for angular displacement, but it is generally not used to compensate for angular displacement. Metal expansion bellows are compensating elements for thermal expansion and relative motion in pipes, vessels and machines. Absorption of axial, lateral, and angular displacement. Features: simple design, easy installation, shock absorption and noise reduction [Nominal diameter]: DN32mm-DN1000mm[Working pressure]: 0.6-2.5Mpa[Working temperature]: -15℃to 300℃[Material]: 316L, 304L, 321, carbon steel[Connection method]: flange type, welded type, groove type[Applicable medium]: water, steam, air, weak acid and alkali, oil, etc.Performance Advantages1. Compensate for axial, lateral and angular thermal deformation of the absorption pipe.2. Absorb expansion of metal expansion joints, convenient for installation and disassembly of valve pipe.3. Absorb equipment vibration and reduce the impact of equipment vibration on the pipeline.4. Absorb the deformation of pipelines caused by earthquake and subsidence.ApplicationMetal bellows expansion joints are used in a variety of applications and can be used over a range of temperature requirements, pressures and sizes.The corrugated compensator uses the telescopic and offset of its main elastic component bellows to compensate the displacement of the pipeline, with large compensation and good elasticity.  Principle of axial movement of metal bellows expansion jointThe metal bellows expansion joint is considered to be the elongation or compression of the pipe system on its longitudinal axis, which means that the total length of the expansion joint will be extended or compressed during the absorption movement.An axial expansion joint designed to absorb large motions can contain one, two or more bellows in one unit, and can also achieve greater motion by pretensioning or by installing multiple expansion joints on the pipe section.According to the nominal diameter and length,the axial expansion joints can absorb small lateral and angular deviations as well as mounting tolerances. However, we recommend the use of the main function that should limit the axial expansion joint, otherwise its service life may be adversely affected.
    author
    Taylor WangTaylor Wang
    Reply:0 | Release time:2021-01-11 17:45:06
    Rubber expansion joints are flexible connectors made of natural or synthetic elastomers and fabrics. Stainless steel flange rubber joints are widely used in pipelines with different pressures and media. Thermal growth, equipment movement, vibration or pressure fluctuation may cause movement in the pipeline system. When this motion is not absorbed by the pipeline system itself, stainless steel rubber joints are the perfect solution.Features: vibration absorption, noise reduction, high pressure resistance, good elasticity, large displacement, balance pipe deviation, easy installationAttributes:Dimension: DN32mm-DN3000mmProduct pressure: 0.6-2.5 MPaProduct Material: NR, EPDM, NBR, KFM, PTFE, CRWorking temperature: - 40 degrees to 80 degrees (can also process high temperature resistant rubber joints)Scope of application: acid, alkali, corrosion, oil, hot water, cold water, compressed air, compressed natural gas, etc.Performance Reducing Fatigue CoefficientIn view of the inherent characteristics of natural and synthetic elastomers, due to the steel and rubber interfaces of joints and flanges, they will not suffer from fatigue damage or embrittlement, and can prevent any electrolysis.Excellent wear and corrosion resistanceA wide range of natural, synthetic and special purpose elastomers and fabrics can be used by the industry. Processing and assembling of materials to meet various actual pressure/temperature operating conditions, corrosive erosion, wear and erosion.Minimum Face-to-Face Size while Absorbing Large MotionRubber expansion joints have the smallest face-to-face length, providing excellent movement in the direction of axial compression, axial extension and lateral deflection, as well as in the direction of angle and torsion.Due to the inherent flexibility of rubber, spring stiffness is low.The inherent flexibility of rubber expansion joints allows almost unlimited bending to recover from the imposed motion, requiring relatively small forces to move, thereby preventing damage to power equipment.
    author
    Taylor WangTaylor Wang
    Reply:0 | Release time:2021-01-07 13:10:39