Safety Instructions And Ce Certificate Of Conformity - ITRON 022 Mode D'emploi

SAFETY INSTRUCTIONS AND CE CERTIFICATE OF CONFORMITY:

» This "Instruction manual" has to be kept on the place, which can be easy reached.
» The safety shut-off valve 022 is to be used only for dry and clean gases. Never use with oxygen: risk of explosion!
» The national norms and standards about installation, start-up and maintenance of the devices and gas installations have to be
strictly respected.
» The handling with the device has to be done carefully, specially by the installation works. The pick up has to be made by using the
stretcher eyes or belts.
» The device should be examined before the installation for possible transport damages and be mounted only if it is in perfect state.
Possible lacquer damage should be improved. The sealing surfaces of the threaded connections or flanges must be damage-free
and clean.
» For reading off the device and its serving are sufficiently space to designate.
» The device is to be installed in such a way that it is not impaired in its function by other installation components.
» The screws used for the flange connection must be according to the flange size and must be adapted to the temperature range of
the regulator. Please tighten the screws crosswise.
» For the flange connections use screws whose shaft exceeds the nut by at least one thread.
» The safety relief valve has to be mounted in the pipe line without any tension. The torque (for the screws property class 5.6) given in
the following table, should not be exceeded:
PN 16
ANSI 150
These torque's values are mentioned per screw and are valid for metal soft material gaskets (specified as k0xKD=45bD
und k1=2,2bD). Other gaskets can require another torque's values.
» After the installation works are completed, the tightness of the connections (threaded or flanged) must be checked with appropriate
means.
» The operating conditions indicated on the name plates must be respected; if necessary appropriate safety devices have to be
designated.
» Repairs of the device are allowed to be made only by trained or qualified personal. Afterwards a tightness test with 1.1 X PS must be
performed. When changing pressure containing parts their compliance with PED must be assured. After guarantee only with repair
by Itron.
» The device has to be regularly examined for corrosion danger in the interior and external area and be taken from use if noticeable
corrosion is discovered.
The inner chamber volume of the SSV 022 amounts to: 7L for DN100 size
»
» The device must be cleaned with a wet cloth only.Please don't use solvent or alcohol containing products to clean the regulator.
» The device is not appropriate for floods and loads by earthquakes.
» The pressure has to be completely discharged before to take the device from the pipe line. The rest of gas can withdraw; therefore
the required ventilation has to be insured.
» The appropriate measures for noise reduction have to be seized depending on the installation place and work conditions.
REMARKS FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES (ATEX):
» If film of rust is possible (flying rust in the immediate product surroundings), all outer aluminium parts have to be protected
accordingly (e.g. by varnish).
» The product must be electrically connected to adequately earthed installation.
» For installation, removing or repair of the product on site, only tools allowed for the corresponding explosion area can be used.
» The product shall not be exposed to: flames, ionised radiation and ultrasound.
» Ambient temp. conditions must be considered, including possible additional heating effects due to other devices in immediate
vicinity.
EX-PROTECTION
» The device does not have any potential ignition sources and thus ATEX 2014/34/EU does not apply to it (applied electronic
accessories comply with the ATEX requirements).
4
1"-NPT DN 25
110Nm 35Nm
(M12)
110Nm 55Nm
M14
DN 50 DN 80
85Nm 85Nm
(M16) (M16)
85Nm 85Nm
M16 M16
DN 100
85Nm
(M16)
85Nm
M16