Flanged Concellatic Npauj Npaim Valve
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DL Series Flanged Confultric Npauj Npaim Valve
DL series yog cov hom flangriced thiab muaj ib qho muaj lub rooj siv hluav taws xob puv.
Qhov loj me: DN50 ~ DN 2400
Siab: Pn10 / PN16
