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Product Name : Butterfly Valve
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Information : Butterfly Valve Dervos provides high performance butterfly valve products, including Hard seal and soft seal butterfly valve, triple offset/double offset/centric butterfly valve, Lug type /Wafer type/Hoop type/Flanged ended butterfly valve and three-way butterfly valve. Especially our Bi-directional seal butterfly valve can be tested at 1.1 times design pressure with zero leakage at both directions.
Company : DERVOS VALVES CO., LTD
DERVOS VALVES CO., LTD
86-592-5185336
