Worm Gear Driven Cast Steel Ball Valve Class150

Detalles:

The opening and closing part of the ball valve is a round sphere with a hole. The ball core is used to rotate 0-90℃ back and forth around the axis of the valve stem to open or close the valve. Ball valves have many functions. They are generally used for switching, cutting off or regulating media in pipelines. Among them, the three-way ball valve can flexibly cut off, distribute and change the flow direction of the medium. The sealing surface of the ball valve is usually in a closed state with the spherical surface, so it is not easily eroded by the medium. It is easy to operate, has a simple and compact structure, and can be used in working conditions with water, natural gas, acid, solvents, etc

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Worm gear flange ball valve

product-452-203

Worm gear flange ball valve

DN6-DN900 PN1.0-PN420

Leakage level: soft seal zero leakage, metal seal leakage <=10-5 times rated flow

Temperature range: -29C-180C

Opening and closing characteristics: 90℃ rotation fast switch, low torque (turbine transmission force enhancement design)

applications

Ball valves are widely used in the mining, refining and processing of oil, natural gas, coal and ore, as well as in pipeline transportation systems; in chemical products, medicine and food production systems; in hydropower, thermal power and nuclear power production systems; in water supply and drainage, heating and gas supply systems of cities and industrial enterprises; in irrigation and drainage systems of farmland; and in metallurgical production systems. They are important mechanical products closely related to production, construction and people's lives. Ball valves are sealed in various pipeline systems to cut off or connect the flow of media, so that the media can be transported to various designated points according to a predetermined procedure.

manual valve