Operating and Installation Instructions
herose.com
Page 11
A
B
C
Top
Bottom
Set point screw
Locknut
In addition, compliance with the general installation and safety regulations for pipe
or plant construction, as well as the proper use of tools and protective equipment
must be ensured. It is essential that the Operating Instructions for the valve or the
instructions for using the valve are observed for all work. Failure to comply with
this may result in injury or material damage.
If sealing tape or liquid sealants are used, there is a danger that parts of
these may enter into the valve and impair its function or seal.
Avoid damage during installation!
Set the tightening torque so that damage to the connections is avoided.
Only use suitable tools, such as open-ended or ring spanners (ensure
suitability for O
2
)
6.3. Basic Installation Notes
Tension free installation must be ensured
The valve must not serve as a fixed point, it is supported by the piping
system,
The connecting piping must be connected without force or torsion.
Valves must be protected against dirt, especially during construction work
: Free from oil and grease for use with O2,
Expansion of the piping due to heat must be compensated by the use of
compensators,
Do not paint!
6.4. General Installation Notes
In
addition
to
the
basic
installation
regulations, the following points must be
taken into account:
Visual examination of the labelling
(see 5.3) with regard to the conditions
of use and operating pressure
Visual
examination
for
external
damage. Do not install damaged
valves.
Remove protective caps or covers if
present.
The space inside the valve and the
pressure vessel must be free of foreign
bodies.
At low or high surface temperatures,
appropriate
protection
must
be
provided or the operating personnel
must be informed.
Figure 1: Installation position
