DUKER 3004 사용 설명서 - 페이지 4
{카테고리_이름} DUKER 3004에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. DUKER 3004 9 페이지. Gate valve with blow-off pipes and welding studs for steel pipes for gas
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2.2 User safety instructions
The operator of the valve must ensure that the valve is only used in accordance with the intended use. This
is not the responsibility of the manufacturer. The valve may only be operated by properly qualified and
trained staff. The operating manual and the corresponding safety instructions must be read and understood.
It is prohibited to use any valves with a nominal pressure ("PN") and maximum admissible
operating temperature insufficient for the operating conditions.
The approved range is indicated on the valve.
Warning: Temperatures below 10 °C and above 40° C during work on the pipeline parts involve
the risk of injury. Protective measures must be taken accordingly.
Operating media must correspond to the specification of the valve. The manufacturer does not
assume any liability for damage resulting from corrosion caused by aggressive media. Neglect
of these regulations may result in imminent danger to life and health, and may cause damage to
the pipeline.
2.3 Special risks
Be sure to free the pipeline from any pressure and risk prior to disassembly, maintenance and
repair of the valve. During disassembly the medium may leak, therefore the pipeline and the valve
must be completely emptied.
The energy supply must be switched off.
Issue 02
Düker GmbH, www.dueker.de
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