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Intended Purpose
Improper Operating Conditions
Intended Purpose
Designated Use
The
Mixproof Valve M-C/2.0
is used for mixproof shut-off of high quality, non-
abrasive products at points of intersection in pipe systems.
It is resistant to pipe hammers.
Do not install the valve with actuator spring-to-open, because the valve may open in
case of power / air failure and cause product intermixing.
NOTE
The manufacturer will not accept any liability for damage resulting from any use of the
valve which is not in accordance with the designated use of the valve. The risk of such
misuse lies entirely with the operator of the facility.
Requirements for the Operation
The prerequisite for the reliable and safe operation of the valve is proper transportation
and storage as well as professional installation and assembly. Operating the valve within
the limits of its designated use also involves adhering to the operating, inspection and
maintenance instructions.
Pressure Equipment Directive
The mixproof valves M/2.0 are pressure equipment (without safety function) in the sense
of the pressure equipment directive: Directive 97/23/EC. They are classified according to
Annex II, article 3, section 3. In the event of any deviations, GEA Tuchenhagen GmbH
will supply a special Declaration of Conformity.
Improper Operating Conditions
The operational reliability of the valve cannot be ensured under improper operating
conditions. Therefore avoid improper operating conditions.
Operating the valves is not permitted if
•
Persons or objects are in the danger zone.
•
Safety devices are not working or were removed.
•
Malfunctions have been detected on the valve.
•
Damage has been detected on the valve.
•
Maintenance intervals have been exceeded.
