Industry news

Features of PFA Flare Type Fittings

PFA material has excellent corrosion resistance, high temperature stability and excellent electrical insulation properties, which makes the PFA flare type fittings have many unique features and advantages.

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Stainless steel metal hose with several types of fittings

Corrugated metal hose Model: tcJR metal hose nominal diameter: DN8 ~ DN400 working pressure: 0.6 ~ 1.0 (MPa)

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What are the standards for stainless steel metal hose?

Stainless steel metal hose is made of stainless steel bellows outer braided one or more layers of steel wire or steel belt mesh sleeve, two ends with a connector or flange head, used to transport stainless steel metal hose a variety of media, flexible components. II. Features:Corrosion resistance, high temperature resistance, low temperature resistance (-196 ℃ ~ +420 ℃), light weight, small size, good flexibility. Widely used in aviation, aerospace, petroleum, chemical industry, metallurgy, electric power, papermaking, wood, textile, construction, medicine, food, tobacco, and other industries. 1. Conveying corrosive chemical medium or organic solvent. (For example: loading and unloading ammonia, acetone, etc.) 2. Conveying high temperature gas, hot oil and other high temperature media. (e.g. hot steam, thermal oil, etc.) 3. Conveying low-temperature or ultra-low-temperature media. (e.g. liquid nitrogen) 4. Conveying water, steam, oil and other media in high temperature environment. (eg: coking, steelmaking, continuous casting equipment in the water vapor system and hydraulic system) 5. Need to dampen or eliminate the noise of the pipeline. (For example: pump import and export)

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What kind of pipe is PFA pipe? What are the advantages and disadvantages?

PFA tubing is a type of tubing manufactured using fluorinated polymer materials.PFA, whose full name is tetrafluoroethylene-perfluoroalkoxy vinyl ether copolymer (Perfluoroalkoxy), is a material similar to polytetrafluoroethylene (PTFE).PFA tubing is a high-performance engineered plastic tubing with excellent chemical stability, corrosion resistance, high temperature performance and insulation performance, suitable for semiconductor manufacturing, solar photovoltaic manufacturing, chemical and chemical industry and other various industrial and scientific research fields.

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Analysis of the development trend of mining hydraulic fittings!

In recent years, the development of mining hydraulic fittings has reached a certain bottleneck. When it comes to how to develop, many people will shake their heads.

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Copper valve common faults and maintenance

Copper valve opening and closing with jamming, inflexible or not normal opening and closing, or even can not continue to open and close, mainly due to the valve stem and other parts jamming, mainly between the valve stem and packing jamming.

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Analysis of knowledge about hydraulic pipe fittings

Hydraulic fittings are connectors between the oil pipe and the oil pipe, oil pipe and hydraulic components, should meet the requirements of solid connection, reliable sealing, small overall size, small pressure drop, large flow, easy disassembly and assembly, and good process performance, especially the sealing performance of the fittings is an important factor that affects the leakage of the system. Therefore, sufficient attention should be paid to the pipe joints.

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The difference between stainless steel metal hose and metal hose

Metal hose includes stainless steel metal hose. Metal hoses have inner and outer layers. The inner tube, i.e. the bellows, is made of stainless steel and is categorized as 201304 and 316.The main difference between them is the raw material of the outer steel wire braided fabric. There are carbon steel and stainless steel made of steel wire. Theoretically, carbon steel rust is simple, but the working pressure is similar to stainless steel.

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Why is 304 stainless steel high pressure fire pump vibration isolation soft connection durable?

Vibration isolation soft connection is easy and convenient to install, can withstand the pipeline axial tensile force.

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