ITRON RB 4700 Series User Manual

8
ENGLISH
IMPORTANT SAFETY INSTRUCTIONS:
· 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 installa-
tion components.
· The regulator has to be mounted in the pipe line without any tension.
· The mentioned below torque's values for screws must be respected by tighten of the flanged
connections:
· These torque's values are mentioned per screw and are valid for metal soft material gaskets
(specified as k
0
xK
D
=45b
D
und k
1
=2,2b
D
). 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 appro-
priate 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 Actaris.
· 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.
DN25 DN40 DN50 DN80 DN100
PN16 35Nm
( M12 )
85Nm
( M16 )
85Nm
( M16 )
85Nm
( M16 )
85Nm
( M16 )
ANSI 150 55Nm
( M14 )
55Nm
( M14 )
85Nm
( M16 )
85Nm
( M16 )
85Nm
( M16 )
PN25 35Nm
( M12 )
85Nm
( M16 )
85Nm
( M16 )
85Nm
( M16 )
170Nm
( M20 )
ANSI 300 120 Nm
( M16, 8.8 )
– 120 Nm
( M16, 8.8 )
200Nm
( M20, 8.8 )
200 Nm
( M20, 8.8 )

ITRON RB 4700 Series Specifications

General

Brand	ITRON
Model	RB 4700 Series
Category	Controller
Language	English