valv balans statik avek bride
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valv balans statik bride, valv TWS
lir plisTWS Flanged Static balancing valve i en prodwi balans idwolik kle ki ganny servi pou regilasyon presi koule sistenm tiyo delo dan laplikasyon HVAC pou asir balans idwolik statik atraver sistenm delo antye.
