IM-P128-23 ST Issue 6
3
1. Safety information
Safe operation of these products can only be guaranteed if they are properly installed,
commissioned, used and maintained by qualied personnel (see Section 1.11) in
compliance with the operating instructions. General installation and safety instructions
for pipeline and plant construction, as well as the proper use of tools and safety
equipment must also be complied with.
1.1 Intended use
Referring to the Installation and Maintenance Instructions, name-plate and Technical
Information Sheet, check that the product is suitable for the intended use /application.
The products listed below comply with the requirements of the European Pressure
Equipment Directive 97 /23/EC and carry the mark when so required. The products
fall within the following Pressure Equipment Directive categories:
Group 1 Group 2 Group 1 Group 2
Product
Gases Gases Liquids Liquids
STS17.2 DN15 - DN25 - SEP - SEP
i) The STS17.2 has been specically designed for use on steam and condensate
that is in Group 2 of the above mentioned pressure equipment directive.
For use on other uids contact Spirax Sarco to conrm suitability of the product
for the application being considered.
ii) Check material suitability, pressure and temperature and their maximum and
minimum values. If the maximum operating limits of the product are lower than
those of the system in which it is being tted, or if malfunction of the product could
result in a dangerous overpressure or overtemperature occurrence, ensure a safety
device is included in the system to prevent such over-limit situations.
iii) Determine the correct installation situation and direction of uid ow.
i v ) S p i r a x S a r c o p r o d u c t s a r e n o t i n t e n d e d t o w i t h s t a n d e x t e r n a l s t r e s s e s t h a t m a y
be induced by any system to which they are tted. It is the responsibility of the
installer to consider these stresses and take adequate precautions to minimise
them.
v) Remove protection covers from all connections and protective lm from all
name-plates, where appropriate, before installation on steam or other high
temperature applications.
1.2 Access
Ensure safe access and if necessary a safe working platform (suitably guarded)
before attempting to work on the product. Arrange suitable lifting gear if required.
1.3 Lighting
Ensure adequate lighting, particularly where detailed or intricate work is required.
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