Cast steel manual ball valve open-close part ( A sphere) Driven by the valve stem, and around the axis of rotation movement of the valve stem. Mainly used for truncated or on line in the medium, can also be used for regulation and control of the fluid, including hard seal v-shaped ball Industrial Valves the v-shaped ball core of carbide surfacing with strong shear force between metal valve seat, especially suitable for fiber, micro solid material such as medium.

cast steel schematic manual ball valve

cast steel manual ball valve structure advantage 1, small fluid resistance, the resistance coefficient and the equivalent length of pipe section; 2, simple structure, small volume, light weight; 3, compact and reliable, the widespread use of plastic ball valve sealing surface of materials, good sealing, also has been widely used in vacuum system; 4, easy to operate, open and close quickly, from open to close just rotate it 90 & deg; To facilitate remote control; 5, convenient maintenance, simple structure of ball valve, sealing ring, which generally remove the replacement is convenient; 6, in the full open or full close, sphere and valve seat sealing surface and the dielectric isolation, medium through, does not cause the valve sealing surface erosion; 7, wide applicable scope, size from small to several millimeters, big to a few meters, from high vacuum to high pressure can be applied. Cast steel manual ball valve application scope in the oil, natural gas, coal and ore mining, refining processing and pipeline system; In chemical products, medicine and food production; In hydropower, thermal power and nuclear power production system; In urban and industrial water supply and drainage, heating and gas supply system; In the farmland irrigation and drainage systems; Widely used in metallurgical production system, is a kind of related to production and construction, national defense construction and people's life important mechanical products. Cast steel manual ball valve manufacturers recommend valve factory has a large valve manufacturing workshop, dozens of years production experience, each piece of products before they go out all through the strict screening and testing, ensure the quality of every station has a guarantee, in the process of you use to run smoothly. We adhere to provide different customers with uniform quality service and products!
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