What is the difference between expansion joints and rubber joints?

Expansion joints are also called expansion joints, expansion joints, and compensators. They are divided into several major types: corrugated compensators, sleeve compensators, rotary compensators, square natural compensators, and intubated expansion joints. Among them, corrugated compensators are commonly used, mainly to ensure the safe operation of pipelines, and have the following functions: To compensate axial, lateral and angular thermal deformation of absorption pipelines; To absorb equipment vibration and reduce the impact of equipment vibration on pipelines; To absorb earthquakes and subsidence The amount of deformation of the pipe.

Soft joints are hollow rubber products used for flexible connection between metal pipes. Soft joints are also called rubber hose soft joints, rubber joints, rubber soft joints, flexible joints, high pressure rubber joints, rubber shock absorbers and so on.

According to the connection mode loose loose flange, fixed flange and thread type; according to the structure can be divided into single sphere, double sphere, curved sphere and so on. The tubular rubber parts are composed of inner and outer layers of rubber, ply and wire loops, and then formed by vulcanization and then loosely combined with metal flanges or parallel joints. This product can reduce vibration and noise, and can compensate for thermal expansion and contraction caused by temperature changes, and is widely used in various piping systems.

Wanquan pipeline rubber joints are also called rubber soft joints, flexible rubber joints, rubber soft joints, flexible rubber joints, high pressure rubber joints, rubber shock absorbers, etc. Rubber joints can reduce vibration and noise, and can cause changes due to temperature The thermal expansion and cold shrinkage compensation function is widely used in a wide range of rubber piping systems. Users are confused when purchasing rubber joints. So in the end, how to choose rubber joints, what is the selection criteria? The rubber joint ball is composed of inner rubber layer, reinforced layer with multiple layers of rubberized nylon cord fabric and outer rubber layer. According to different media, the rubber material used is also different, there are natural rubber, styrene-butadiene rubber, butyl rubber, nitrile rubber, EPDM rubber, neoprene, silicone rubber, fluorine rubber and so on. They are heat-resistant, acid-resistant, alkali-resistant, corrosion-resistant, wear-resistant, and oil-resistant.

The rubber joint consists of two flanges and a sphere. The carbon steel flange has two kinds of forged and cast steel, and the forging is better than the cast steel. There are two kinds of processing technology for general rubber spheres: hard mold and gas mold. Inflatable better. When you choose according to your actual situation. If it is their own use of affordable, it is recommended to use cast steel gas mold, if it is a large project requirements are relatively high, it is recommended to use forging gas mold. A few years ago, cast steel molds were used. When the requirements were not high, they could be used.

Gongyi City Wanquan Pipeline Equipment Factory--Marco Polo Excellent Supplier Rubber Joint is a kind of pipe joint with high elasticity, high air tightness, resistance to medium and weather resistance. This product uses rubber elasticity, high airtightness, resistance to media, weather resistance and radiation resistance, etc., and adopts a high-strength, cool-thermal-stabilized polyester cord fabric to be diagonally compounded with it, and then subjected to high pressure. High-temperature mold vulcanization. Rubber joints are classified into specific categories: KXT flexible rubber joints, KST-L flexible double ball rubber joints, KST-F flexible double ball rubber joints, and KYT elastic pipe shock absorbers ( Reducing joints), PTF fan coil rubber joints, JXD rubber vibration isolation pad, KWT flexible rubber elbow, ZT, ZTB, ZTG damping spring isolator, WHS elastic hanger. Divided by shape: concentric caliber, concentric reduction, eccentric reduction. According to the structure is divided into: single sphere, double sphere, multi-sphere, elbow sphere. According to the connection form is divided into: flange connection, threaded connection, threaded pipe flange connection. According to the working pressure: 0.25MPa, 0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa, 6.4MPa six levels. Performance characteristics 1, rubber joints small size, light weight, good elasticity, easy installation and maintenance. 2. It can produce lateral, axial and angular displacement during installation, which is not limited by the fact that the pipeline does not pass through and the flange is not parallel. 3, work can reduce the structure of transmission noise, vibration absorption ability. Is specialized in producing all kinds of rubber joints professional manufacturers, products are: JGD flexible rubber joints, JGD-A flexible double ball rubber joints, KXT screw connection rubber joints, German standard high pressure rubber joints, the United States standard high pressure rubber Joints, JXF type flexible rubber joints, KXT rubber joints, JGD-B rubber joints, JGD-C rubber shock absorbers, JGD-D rubber shock insulation, WTX rubber bends Head, KXT rubber joints, different diameter rubber joints and other rubber joint products, quality and cheap, welcome to call to discuss cooperation! Wanquan will give you the most satisfactory answer.

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