移动暴龙捕鱼

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Common Sense of Globe Valve

Globe valve移动暴龙捕鱼 is mandatory sealed valve, so when the valve is closed, pressure must be applied to the valve flap to avoid the sealing surface leakage. When the media from valve flap into the valve, the resistance overcomed by the operating force is the thrust generated by the pressure medium and packing friction, force of closing valve is more than the opening force, so the diameter of the stem should be large, otherwise the stem top failures.

According to connection, it divided into three types: flanged connection, threaded connection, welded connection. Since the emergence of the sealing valve, medium flow of globe valve is changed, under the pressure medium, the force of closing valve is small, but the force of opening the valve is big, diameter of stem can be reduced accordingly. Meanwhile, in the role of the media, this form of valve is also more rigorous.

移动暴龙捕鱼The opening and closing parts of globe valve are plug-shaped valve, Sealing surface appear planar or cone, the valve flap in a straight line along the center line of the seat. Stem form of exercise can be lift rotating, which can be used to control the flow of a variety of corrosive media. Thus, the Globe valve is very suitable for cutting or adjustment, and throttling.

Globe Valve

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