Vacuum Pressure Rubber Joints Pressure Testing Video
Adding a vacuum pressure ring within rubber joints can significantly enhance their performance. vacuum pressure rubber joints are commonly used for various mediums, including cold and hot water, compressed air, natural gas, etc. With its unique design, innovative structure, and excellent sealing performance, it can solve the problems of bursting pipes and damages to pipeline connection equipment caused by thermal expansion and contraction. It effectively improves the lifespan of pipelines and protects equipment.
The vacuum pressure comes from inside the pipeline. Due to various reasons, the internal air quantity decreases sharply, resulting in a vacuum pressure condition. The pipeline can naturally withstand it. At this point, it depends on whether the rubber joints can fully resist it. If it cannot withstand the vacuum pressure, it will damage the rubber joints. As the vacuum pressure ring is the same size as the inside, it is usually installed before assembling the rubber joints.
The vacuum pressure rubber joints produced by ALLTO PIPELINE EQUIPMENT CO.,LTD. are manufactured using a new blowing process. They are composed of a sphere made up of an internal rubber layer, a strengthening layer, a middle rubber layer, an outer rubber layer, and a loosely forged low carbon steel flange. This product has high pressure resistance, good elasticity, large displacement, excellent vibration reduction and noise reduction effect, and easy installation. It can be widely applied in pipeline systems for water supply and drainage, firefighting, compressors, paper-making, pharmaceuticals, ships, water pumps, fans, and more.
Installing a vacuum pressure ring is an essential task for rubber joints, as rubber joints can reach high levels of positive pressure but can be easily damaged by vacuum pressure. For the installation of the vacuum pressure ring, rubber joints are practical.
As we all know, the operation of pipelines can bring pressure to rubber joints. Usually, this is what we know as positive pressure. Today, we mainly discussed the negative pressure issue of rubber joints. If the pipeline is operated under negative pressure, we need to add a negative pressure ring within the sphere!
