Report - · 2009-12-19 · IBS Intelligent Building System SMV-1000, 5000 Series V04 SAMSUNG SDS •1차측 3kgf/㎠, 2차측압력 2.7kgf/㎠ 유량이 12㎡/hr일때, 밸브 Size는 ? →이때ΔP는

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