Flanged concentric npauj npaim valve
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DL Series flanged concentric npauj npaim valve
DL Series yog concentric ob flanged hom thiab muaj ib tug tag nrho vulcanized liner.
Loj: DN50-DN2400
Siab: PN10 / PN16
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Xov tooj
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E-mail
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Sab saum toj
