Butterfly valve
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Wafer type ductile iron center line butterfly v...
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Hindi kinakalawang na asero wafer butterfly valve
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Electric actuator resilent wafer butterfly valve
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Bidirectional sealing triple sira-sira butterfl...
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Pneumatic actuator wafer butterfly valve
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Duplex 2205 welding process eccentric flange en...
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Pneumatic Powder Cement Single / Double Flanged...
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Triple offset wafer butterfly valve
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Pneumatic high performance butterfly valve
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Zero leakage pneumatic hindi kinakalawang na asero mataas na tem...
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hindi kinakalawang na asero mataas na pagganap ng ostiya butterfl...
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pinahabang stem butterfly valve
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mahabang tangkay ductile iron butterfly valve
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Uri ng accumulator hydraulic control butterfly valve
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U-type na butterfly valve
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Rubber lined wafer butterfly valve
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Turbo desulphurization Butterfly valve
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Teflon lined wafer butterfly valve
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Underground pipe network flange butterfly balbula
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wafer center line butterfly valve laban sa conde...