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Piston flow regulating valve (also known as: needle valve). It is a valve that can meet a variety of special regulatory requirements.

The welded body eliminates the need for gaskets and bolts, which are common maintenance items in traditional valves.

It has been widely used in chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, sanitation, plumbing, fire protection, basic engineering fields such as electric power play an important role in people’s lives.

WESDOM is not only a valve manufacturer, but also an industrial piping solution provider.