Emerson Neotecha SAPRO Installation And Maintenance Instructions Manual page 2

Neotecha SAPRO
InstallatIon and MaIntenance InstructIons
PReSSuRe - temPeRAtuRe DiAgRAm (VAlVe)
Pressure
[bar]
20 Pa vacuum
Version with code: SV*****1**A2m**
only above -5°C
2.2.4 Usage restrictions
the product-wetted components must be
classified as resistant to the product to be
conveyed. Refer to appropriate literature or
consult the manufacturer or distributor for
advice.
2.2.5 Modification prohibition
mechanical modifications to the valves or the
use of other manufacturers' parts for repair
purposes are not permissible. Safety is not
guaranteed if this requirement is disregarded.
Repair work must only be carried out by the
manufacturer's trained personnel.
2.2.6 Warning about foreseeable misuse
Valves and their accessories must not be
misused as climbing aids.
2.2.7 Duty to comply with the instructions for
operation, maintenance and servicing
these operating instructions are part of the
delivery package and must be kept clean and
made accessible to the user.
2.3 sources of danger
2.3.1 Chemical external
the steel/PfA bodies of the Dn 65-100 valves
are made from mechanically processed steel
coated with a 2-part polyester paint. the
coating can be attacked externally by strong
solvents, leading to corrosion of the body. if
damage of this nature occurs, the effects on
the environment should be investigated and the
damage to the coating made good.
2.3.2 Electrical
if static charges can lead to explosions, the
valve must be earthed by means of the earthing
accessory.
Alternative: use valves with electrically
conductive linings. Please contact your
supplier!
SAmPling VAlVe SV fOR SAmPling intO bOttleS
®
2.3.3 Thermal
Due to the range of operating temperatures
between -20°C and +200°C, surface
temperatures from -20°C to +200°C can
be present on the valve bodies. Suitable
precautions should be taken at the installation
stage to protect against burns due to high or
freezing temperatures. insulated gloves should
be worn when using the valve.
in case of fire, the mechanical strength of the
PfA coatings is no longer guaranteed above
250°C.
2.3.4 Protection against inadvertent opening of the
sampling valve
the safety pin (item 3) can be fitted to prevent
unintentional opening of the sampling valve.
this can be additionally secured with a padlock
(item 10) to guard against willful opening.
2.4 Qualified personnel
this means people who are familiar with the
erection, installation, commissioning, operation
and maintenance of the product and have
appropriate qualifications relating to their
activities and functions, such as, for example:
- instruction in and duty to comply with all
installation-related, regional and internal
works regulations and requirements.
- training or instruction in accordance with the
Safety Standards for personal care and use of
appropriate safety equipment and protective
workgear, like, for example, personal
protection equipment (insulated gloves or
similar), suitable for the operating conditions.
furthermore, these people must have read and
understood these instructions.
Sapro bellow
Pn 25
Sapro bellow
Pn 16
Above 200°C only version with
code: SV*****1**A2m**
Sapro SS/PfA
Pn 16
temperature
[°C]
2.2.3 Performance data
Pressure range: 20 Pa vacuum to 16 bar
temperature range: See diagram
nominal diameters: Dn 15-100
nominal diameters: AnSi Class 150 ½" - 4"
test pressure: 1.5 x Pn = 24 bar
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