Storage; Tools Required; Functional Description; Construction - GEM 611 Instructions Manual

7.3

Storage

Store the diaphragm valve free from dust
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and moisture in its original packaging.
Store the diaphragm valve in "open"
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position.
Avoid UV rays and direct sunlight.
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Maximum storage temperature: 40 °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.
7.4

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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8

Functional description

GEMÜ 611 / 671 is a metal diaphragm valve
with a 2/2-way body and a low maintenance
plastic bonnet. The valve has an integral
optical position indicator as standard. The
valve body and the diaphragm are available
in various designs as shown in the data
sheet. Optional accessories for GEMÜ 671:
Electrical remote indication that the valve
is in the open position and a lockable
handwheel clamp.
9

Construction

A
Construction of GEMÜ 611
611, 671
A
1 Valve body
2 Diaphragm
A Bonnet
9.1
Device version
Item number
Handwheel
The month of manufacture is encoded in
the traceability number and can be obtained
Optical
position
from GEMÜ.
indicator
The product was manufactured in Germany.
2
26 / 40
Optical position indicator
Construction of GEMÜ 671

Type plate

Design in accordance with order data
12103529 I 0001
Traceability number
Serial number
Lockable
handwheel
clamp
(optional)
Handwheel
2
Device-specific data