Full Lined Butterfly Valve

PTFE Lined Butterfly Valve

The KOSEN PTFE Lined Butterfly Valves, not only has the function of cutting off and intercepting flow in the pipeline, but also has taken the sealing performance as the main index for evaluation in re

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Teflon Lined Butterfly Valve

The KOSEN Teflon Lined Butterfly Valves, not only has the function of cutting off and intercepting flow in the pipeline, but also has taken the sealing performance as the main index for evaluation in

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