Butterfly valve, also known as butterfly valve, is a valve device that intercepts water flow by rotating a disc-shaped or double flat plate valve. It is mainly used for pipeline water flow control in hydraulic engineering and hydropower stations [1-3]. Its axis of rotat…
Valves are pipeline accessories used to open and close pipelines, control flow direction, regulate and control the parameters of the conveying medium (temperature, pressure, and flow). According to their functions, they can be divided into shut-off valves, check valves,…
Carbon steel, as a major category of steel materials, refers to steel materials with carbon as the main alloying element. Its carbon content is usually between 0.2% and 0%, which allows carbon steel to maintain both the strength of iron and the toughness of carbon in te…
A commonly used connecting pipe fitting in pipeline installation, which connects two pipes with the same or different nominal diameters to make a certain angle turn in the pipeline, with a nominal pressure of 1-1.6 Mpa.
Butt Weld Fitting is a commonly used connecting component in industrial pipeline systems, which is seamlessly connected to pipelines through welding and has the characteristics of high strength and good sealing. The following are common types and uses of butt welded sea…
A flange is a disc-shaped component used to connect pipes, valves, equipment, or other mechanical parts, usually with bolt holes, and is sealed or fixed by tightening bolts. It is widely used in industrial pipeline systems, petrochemicals, power, shipbuilding and other …
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