HEROSE 0651 Serie Instrucciones De Servicio página 21

NOTICE
Impermissible stress due to operating conditions and extensions / added structures.
Leakage from or breakage of the body of the diverter valve!
Provide suitable support.
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Additional loads, such as traffic, wind or earthquakes, are not explicitly taken into account by
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default and require separate sizing.
Condensation in air conditioning, cooling and refrigeration plants.
Icing!
Blocking of the actuation mechanism!
Damage due to corrosion.
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Insulate the diverter valve with diffusion-tight material.
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Improper mounting.
Damage to the diverter valve!
Remove cover caps before mounting.
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Clean the sealing surfaces.
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Protect the body against hammering.
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Improper handling.
Leakage from or damage to the diverter valve!
Do not store tools and/or other objects on the diverter valve.
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Do not use tools to increase the torque of the handwheel.
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Painting of diverter valve and pipelines.
Functional impairment of the diverter valve / loss of information!
Protect stem, plastic parts and type plate against the application of paint.
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Impermissible stress.
Damage to the control mechanism!
Do not use the diverter valve as a foothold.
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Exceeding the maximum permissible operating conditions.
Damage to the diverter valve!
The maximum permissible working pressure must not be exceeded, and the minimum and
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maximum allowable working temperatures must be observed.
Particles and other contaminants in the conveyed medium.
Damage to the diverter valve / internal leak!
Remove particles/contaminants from the conveyed medium.
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It is recommended to install strainers / dirt filters in the pipework system.
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Safety instructions for installed safety valves
DANGER
Hazardous medium.
Escaping operating medium can lead to poisoning, burns and caustic burns!
Wear the prescribed protective equipment.
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Provide suitable collecting containers.
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Stand to the side of or behind the valve during lifting.
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The outlet must be free.
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Flammable media and dusts.
Risk of sustaining burns!
Avoid potential sources of ignition in the immediate vicinity of the safety valve.
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Attach warning signs.
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Risk of injury due to pressure.
Injury due to the safety valve being flung away!
Depressurise and empty all supply lines before dismounting the safety valve.
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Make sure that the system is depressurised.
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Secure against being pressurised again.
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Do not bend over the safety valve when dismounting.
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Operating instructions
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