J44H angle type globe valve's opening and closing component is a plug-shaped disc. The sealing surface is flat or conical, and the disc moves linearly along the centerline of the fluid. There are two types of stem movement: a rising stem type (where the stem rises but the handwheel does not) and a rising and rotating stem type (where the handwheel and stem rotate and rise together, with the nut set on the valve body). The globe valve is only suitable for fully open and fully closed positions, and it is not allowed for regulation or throttling.
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