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Metal hard seal butterfly valve
Metal hard-sealed butterfly valve The metal hard-sealed butterfly valve is a regulating valve with a simple structure. Its closing part (valve disc or butterfly plate) is a disc, which rotates around the valve shaft to achieve opening and closing. It…More
Bellows globe valves, also known as bellows seal globe valves, are automatically welded to form a metal barrier between the fluid medium and the atmosphere to ensure stem leakage is zero.
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