CALEFFI 142291A 매뉴얼 - 페이지 4
{카테고리_이름} CALEFFI 142291A에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. CALEFFI 142291A 8 페이지. Variable orifice balancing valve
페이지 인쇄Installation
A
PSI
B
C
Assembly and disassembly of the valves should always be conducted while the
system is cold and not pressurized (fig. A).
Install according to the flow direction indicated by the arrow on the valve body
(fig. B).
Can be installed in any orientation (fig. C).
In order to ensure measuring accuracy, the balancing valve must be installed by
keeping an upstream straight section of at least five diameters, increased to at
least ten diameters if the nearest device upstream is a pump (fig. D).
D
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