Manufacturer's Information; Transport; Delivery And Performance; Storage - Gemü 530 Original Einbau- Und Montageanleitung

8

Manufacturer's information

8.1

Transport

Only transport the valve by suitable
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means. Do not drop. Handle carefully.
Dispose of packing material according
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to relevant local or national disposal
regulations / environmental protection
laws.
8.2

Delivery and performance

Check that all parts are present and
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check for any damage immediately upon
receipt.
The scope of delivery is apparent from the
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dispatch documents and the design from
the order number.
The performance of the valve is checked
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at the factory.
The valve's delivery condition:
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Control function:
1 Normally closed (NC)
2 Normally open (NO)
3 Double acting (DA)
8 Double acting (normally open)
8.3

Storage

Store the valve free from dust and
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moisture in its original packaging.
Avoid UV rays and direct sunlight.
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Maximum storage temperature: 60 °C.
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Solvents, chemicals, acids, fuels or
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similar fl uids must not be stored in the
same room as valves and their spare
parts.
8.4

Tools required

The tools required for installation and
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assembly are not included in the scope of
delivery.
Use appropriate, functional and safe tools.
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9
The GEMÜ 530 pneumatically operated
2/2-way valve is a metal globe valve with a
straight through body and a piston actuator.
An optical position indicator is standard for
NC control function (optional for NO and DA
control functions).
Accessories: Electrical position indicators,
combi switchboxes, stroke limiter,
electropneumatic positioners and process
controllers.
The valve seat is sealed by a PTFE seal in
the valve plug. The valve spindle is sealed
by a self-adjusting gland packing providing
low maintenance and reliable valve spindle
sealing even after a long service life. The
wiper ring fitted in front of the gland packing
protects the seal against contamination and
damage.
9.1
Condition:
A special air vent for the actuator spring side
closed
was designed (e.g. for the food industry)
using a check valve. This prevents ingress
open
of dirty water and cleaning media into the
undefined
actuator housing. This is an option for valves
open
available ex works (see order data section
"Special versions").
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Functional description

Special venting

530