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![Butterfly Valves | Pentair Valves & Controls](https://www.iarticlesnet.com/pub/img/site/s_13.jpeg)
Butterfly Valves | Pentair Valves & Controls
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日期:2024-07-09
In 1951 Keystone Valves launched a new valve concept - the rubber seated butterfly valve. Since then, through constant innovation and customer feedback, ......看更多