Flowserve 132000 LinedFlow Linear Lined Globe Control Valve IOM - Manual (Page 2)

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User Instructions LinedFlow - KMENIM3202-02 01/12
2
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INDEX
1 Using FLOWSERVE valves and actuators
and accessories correctly
2 Transport and storage
3 Installation
4 Intended use
5 Installation
6 Pressure test pipe section
7 Normal operation and maintenance
8 Trouble-shooting
9 Product description
10 Bonnet
11 Plug and seat
12 Bellows seal
1 3 Stem
14 Packing
15 Test connection
16 Quick check
17 Maintenance
18 Remove actuator from valve
19 Install actuator on valve
20 Disassemble and assemble valve
21 Trouble-shooting chart
1 USINg KäMMER VaLVES aND acTUaTORS cORREcTLy
1.1 Use
FLOWSERVE control valves and actuators are intended
exclusively for control of mediums in an approved pressure
and temperature range after installation in a piping system
and connection of the actuator to the control system.
The permissible pressure and temperature limits are defined
in the operating instructions for the individual valve series.
1.2 Terms concerning safety
The safety terms DaNgER, WaRNINg, caUTION and NOTE
are used in these instructions to highlight particular dangers
and/or to provide additional information on aspects that
may not be readily apparent.
DaNgER: indicates that death, severe personal injury and/
or substantial property damage will occur if proper precau-
tions are not taken.
WaRNINg: indicates that death, severe personal injury and/
or substantial property damage can occur if proper precau-
tions are not taken.
caUTION: indicates that minor personal injury and/or pro-
perty damage can occur if proper precautions are not taken.
NOTE: indicates and provides additional technical infor-
mation, which may not be very obvious even to qualified
personnel. Compliance with other, not particularly emphasi-
sed notes, with regard to transport, assembly, operation and
maintenance and with regard to technical documentation
(e.g. in the operating instruction, product documentation or
on the product itself) is essential, in order to avoid faults,
which in themselves might directly or indirectly cause
severe personal injury or property damage.
1.3 Safety Notes for Operator
The manufacturer is not responsible for the following and it
is therefore necessary to ensure the following when using
FLOWSERVE control valves:
1.3.1 ...use valve as intended (Section 1)
DaNgER: Never operate a control valve whose approved
pressure/temperature range according to the applicable
documentation for the valve series is not sufficient for the
operating conditions. Moreover, it must be ensured that the
valve is approved for the operating medium:
WaRNINg: Protection against incorrect use of control valve:
In particular, it is necessary to ensure that the selected
coating on the valve parts in contact with the medium are
suitable for the mediums, pressures and temperatures en-
countered. The manufacturer is not responsible for damage
to the valve resulting from corrosive mediums. Failure to
observe these precautions can pose a danger for the use
and cause damage to the piping system.
1.3.2 ...the piping system and control system must be installed
properly and checked regularly. The wall thicknesses of the
FLOWSERVE control valves correspond to the standards
and regulations for the pressure stage requirements of the
piping system in question.
1.3.3 ...the valves must be connected properly to this system.
1.3.4 ...the usual flow rates in continuous operation are not
exceeded in this piping system and abnormal operating
conditions such as vibration, water hammer, cavitation and
excessive quantities of solids in the medium – particularly
abrasive solids – must be clarified with the manufacturer.
WaRNINg: At temperatures > +50 °C and < -20 °C, it is
necessary to provide for protection against skin contact
including the piping connections.
1.4 Particular dangers
DaNgER: The valve stem is sealed with a packing gland.
Before loosening or unscrewing the packing nut , ensure
that the pressure in the pipeline is completely relieved so
that the medium cannot escape through the packing.
Observe the usual safety precautions for hazardous medium
– particularly the use of protective clothing – when working
on the valves.
DaNgER: On valves with a bellows seal also ensure that the
bellows does not leak by using a test connection, if present,
before removing the packing gland nut.
DaNgER: Before removing the valve from the pipeline, en-
sure that the pressure in the pipeline is completely relieved
so that the medium does not escape uncontrolled from the
line.
WaRNINg: If it is necessary to remove a valve from the
pipeline, medium can escape from the line or from the val-
ves. In the case of mediums which pose a health danger or
other danger, ensure that the pipeline is completely purged
before removing the valve.
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