Ball valve, the opening and closing member (sphere) is driven by the valve stem and rotates around the axis of the ball valve. It can also be used for fluid regulation and control. The hard-sealed V-ball valve has a strong shear force between the V-shaped core and the metal seat of the hard-welded carbide alloy. It is especially suitable for fiber-containing, micro-solid particles and so on.
Ball valves are widely used in petroleum refining, long-distance pipelines, chemical, paper, pharmaceutical, water conservancy, electric power, municipal, steel and other industries. With the scientific design, it is convenient to maintain with a simple structure, and the sealing ring is generally movable, and the disassembly and replacement are relatively convenient. It is small in size and light in weight. Easy to operate, it is easy to control over long distances with the quick opening and closing.
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Metal Seat Trunnion Ball Valve
High Temperature Service
General soft seat ball valve working temperatureis limited uo to 400° F, but metal-seat ball valves are guaranteed for a maximum service temperature of 800° F.