KSB SICCA GLS Series, Руководство по эксплуатации

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SICCA
3.4 Safety consciousness
The safety instructions contained in this manual, the applicable
national accident prevention regulations and any of the user’s
own applicable internal work, operation or safety instructions
must be fully complied with.
3.5 Safety instructions for the user/operator
Any hot or cold parts of the valve (e.g. body or handwheel) that
could pose a hazard must be protected by the user against
accidental contact.
Leakage (e.g. at the stem seal) of hazardous substances (e.g.
explosive, toxic, hot) must be drained so as to avoid all danger to
people or the environment. All relevant laws must be observed.
Electrical hazards must be effectively prevented. (For details,
please refer to the VDE standards and/or the local energy
supply utility regulations).
3.6 Safety instructions for maintenance,
inspection and installation work
The user is responsible for ensuring that all maintenance,
inspection and installation work is carried out by authorized,
adequately qualified staff who are thoroughly familiar with this
instruction manual.
All work on a valve may only be performed when the valve
is un-pressurized and has cooled down. This means that the
temperature of the medium in all the valve’s chambers must be
lower than the vaporization point of the medium.
All work on actuated valves may only be done after the actuator
has been disconnected from its energy supply. The procedure
described in the operating instructions to shut down the actuator
must be observed.
Valves in contact with hazardous media must be decontaminated.
Immediately following completion of the work, all safety relevant
and protective devices must be reinstalled and/or re-enabled.
Prior to recommissioning, refer to the points listed under section
6, Commissioning.
3.7 Unauthorised modification and
manufacturing of spare parts
The equipment shall not be altered or modified in any way
prior to consultation with the manufacturer. Genuine spare
parts and accessories authorized by the manufacturer will
ensure operational safety. The manufacturer cannot be held
responsible for damage resulting from the use of non-genuine
parts or accessories.
3.8 Inadmissible modes of operation
Operational safety and reliability of the valve supplied is
only warranted for its designated use as defined in section
1 “General” of the operating instructions. The limits stated in
the technical documentation must not be exceeded under any
circumstances.
Class PN < 1” 1¼” 1½” 2” 2½” 3” 4” 5” 6” 8”
< 25 32 40 50 65 80 100 125 150 > 200
150 10
16
> 300 25
> 40
5.2 Design standards / related documents
5.2.1 Cast Gate, Globe and Check Valves - Design
All cast valves have been designed according to the following
standards and specifications :
ASME B16.34, API600, BS 1873, BS 1868
Gate GTC 150-600
: API 600
Gate GTC 900-3600 : ASME B 16.34
Gate GTF 800-1500 : API 602
Gate GTF 2500 : ASME B 16.34
Globe GLC 150-600 : BS 1873
Globe GLC 900-2500 : ASME B 16.34
Globe GLF 800-1500 : API 602
Globe GLF 2500-4500 : ASME B 16.34
Check SCC 150-600 : BS 1868
Check SCC 900-3600 : ASME B 16.34
Check PCF 800-1500 : API 602
Check PCF 2500-4500 : ASME B 16.34
Pr. Temperature rating
: ASME B 16.34 / API 602
ATTENTION
3
4 Transport & interim storage
4.1 Transport
The valves in the as-supplied condition are ready for operation.
For transport and storage, the valves must always be
maintained in the closed position and the connection ends must
be plugged using suitable means (e.g. covers, plastic sheets,
etc.) to prevent damage to the seats.
To prevent damage, do not suspend the valve
by its handwheel or the actuator.
For valve weights, please refer to Section 10.
After delivery or prior to installation, the valve should be checked
for damage during transit.
4.2 Interim storage
The valves must be stored in such a way that correct operation
is assured even after prolonged storage. This comprises:
- Storing in the closed position (to protect the seats from
damage).
- Suitable measures against contamination, frost and corrosion
(e.g. by using plastic sheets or end covers).
5 Description / related documents
The sectional drawings shown on page no. 3 are examples
for the general design of our valves. For drawings and other
information pertaining to a specific valve series, please refer
to the relevant type series booklet.
5.1 Marking - for CE requirements
The valves are marked to PED 2014/68/EU
In particular the marking contains at least following
- Manufacturer
- Year of production
- Valves type model or order no.
- NPS (DN) / (Inch)
- Pressure class