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1. What Is a Valve Welding Electrode? A valve welding electrode refers to a category of welding consumables specifically used for hardfacing, repair welding, and overlay welding of valve components, including the valve body, sealing surfaces (such as valve seats and valve discs), as well as welding joints between valves and pipelines. It is not a single product, but rather a general ...
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A ball valve is a widely used fluid control valve in industrial applications. A ball valve with a balance hole is a special design that offers distinct functional characteristics and is suitable for specific operating conditions. This article provides a comprehensive introduction to ball valves equipped with balance holes. 1. Structure of Ball Valves with Balance Holes Compared with standar...
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