Day: September 28, 2021

The double eccentric sealing butterfly valve adopts an eccentric structure design. The main structure of the valve is composed of valve body, butterfly disc, valve seat, valve stem and transmission mechanism. The valve seat adopts a detachable structure and can be based on the physical and chemical properties of different media. Corresponding corrosion-resistant, light-resistant, and aging-resistant materials are selected, which can be widely used in fluid pipelines such as water supply and drainage, sewage, construction, air conditioning, petroleum, chemicals, food, medicine, textiles, paper making, hydrpower, ships, metallurgy, energy systems, etc. Used as a regulating and intercepting device.

Flange connection is composed of flange, gasket, bolt and nut connection. It is a detachable connection that can be used to connect pipes and valves, pipes and pipes, and pipes and equipment. The flange connection not only has the flexibility of installation and disassembly, but also has reliable sealing performance, high strength, simple structure, low cost, and can be repeatedly disassembled. Because the flange has good comprehensive performance, it is widely used in basic projects such as chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, sanitation, plumbing, fire fighting, electric power, aerospace, shipbuilding and so on.