Samson 3525, Монтаж и эксплуатация

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EB 8823 EN 7
Safety instructions and safety measures
Referenced standards and regulations
The SAMSON Type 3525 Globe Valve complies with the requirements of ASME B16.34.
1.1 Notes on possible severe personal injury
DANGER !
Risk of bursting in pressure equipment.
Control valves and pipelines are pressure equipment. Improper opening can lead to
valve components bursting.
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Before starting any work on the control valve, depressurize all plant sections con-
cerned and the valve.
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Drain the process medium from all the plant sections concerned as well as the valve.
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Wear personal protective equipment.
1.2 Notes on possible personal injury
WARNING !
Crush hazard arising from moving parts.
The control valve contains moving parts (actuator and plug stems), which can injure
hands or fingers if inserted into the valve.
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Do not insert hands or fingers into the yoke while the valve is in operation.
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While working on the control valve, disconnect and lock the pneumatic air supply as
well as the control signal.
Risk of personal injury when actuator vents .
While the valve is operating, the actuator may vent during closed-loop control or when
the valve opens or closes.
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Install the control valve in such a way that the actuator does not vent at eye level.
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Use suitable vent plugs.
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Wear eye protection when working in close proximity to the control valve.