Formula Air BADA000018 유지 관리 매뉴얼 - 페이지 9
{카테고리_이름} Formula Air BADA000018에 대한 유지 관리 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Formula Air BADA000018 18 페이지. Atex non-return valve
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2 INSTALLATION
CAUTION! The non‐return valve installation, connection, start‐up and maintenance has
to be performed in absence of potentially explosive atmosphere through the process
interruption.
CAUTION! The installation, connection, start‐up and maintenance of the non‐return valves have to
be performed by qualified personnel. Use the right equipment and costumes, and do not work alone.
2.1
Valve installation direction
For a right installation, the air flow direction in normal working conditions has to be the same as
indicated by the arrows on Figure: 9.
Air Flow
The non‐return valve needs to be installed horizontally. The inspection panel must always be set
upwards, see Figure: 10.
Figure: 9 Installation direction regarding to the Air flow
Figure: 10 Installation direction
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