ITRON RR16 Mode D'emploi page 9

SAFETY INSTRUCTIONS AND EU DECLARATION OF CONFORMITY:
» This "Instruction manual" has to be kept on the place, which can be easy reached.
» The regulator has 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.
» For the protection of the device is recommendable to install a filter.
» The device is to be installed in such a way that it is not impaired in its function by other installation components.
» The regulator has to be mounted in the pipe line without any tension.
» The mentioned below torque's values for screws (property class 5.6) must be respected by tighten of the flanged connections:
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.
» 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.
» 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 RR 16 regulator amounts to:
Size 25
Type 8N
V in liters 6.4
» 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.
DN 25
35Nm
(M12)
40Nm
( / -13 UNC)
1
2
50
8H 12N 8N
7.4 10.6 7
DN 50
85Nm
(M16)
85Nm
( / -11UNC)
5
8
8H 12N
8 13.6
DN 80
85Nm
(M16)
85Nm
( / -11UNC)
5
8
80
8N 8H
10 11
9