Richter TSG/F Series Sight Glasses - Manual (Page 5)

Series PSG/F, TSG/F
Page 5
9540-050-en Revision 02
TM 7476 Edition 03/2009
1.3 Pressure/temperature diagram
According to AD 2000
According to ASME B 16.42
When used in the area of application of ASME, the low
temperature of ASTM A395 is limited to -20°F (-29°C).
When used in the minus temperature range,
the regulations applicable in the country in
question must be observed.
2 Notes on safety
This operating manual contains fundamental
information which is to be observed during installation,
operation and maintenance.
It must therefore be read before installation and
commissioning!
For valves which are used in potentially explosive
areas, see Section 3.
Installation and operation are to be performed by
qualified staff.
The area of responsibility, authority and supervision of
the staff must be regulated by the customer.
General hazard symbol!
People may be put at risk.
Safety symbol! The ball valve and its
function may be put at risk if this safety
symbol is not observed.
It is imperative to observe warnings and signs
attached directly to the ball valve and they are to be
kept fully legible.
Non-observance of the notes on safety may result
in the loss of any and all claims for damages.
For example, non-observance may involve the
following hazards:
Failure of important functions of the valve/plant.
Risk to people from electric, mechanical and
chemical effects.
Risk to the environment through leaks of
hazardous substances.