REGAL 3F
Instruction Manual
D103693X012
July 2018
Direct-Operated Regulator
SUMMARY
INTRODUCTION ........................................................... 1
DESCRIPTION .............................................................. 2
CHARACTERISTICS ..................................................... 2
LABELLING ................................................................... 3
DIMENSIONS AND WEIGHTS ...................................... 4
OPERATION .................................................................. 4
INSTALLATION ............................................................. 5
COMMISSIONING ......................................................... 6
MAINTENANCE ............................................................ 7
SPARE PARTS .............................................................. 10
Type Regal 3F/OS2
Figure 1.
Type REGAL 3F Direct-Operated Regulator
DECLARATION OF CONFORMITY REGAL 3F
Manufacturer:
FRANCEL
Address:
3 avenue Victor Hugo, 28008 Chartres
Equipment: REGAL
3F
Identi
fi
cation no.:
Conformity Assessment Module:
Module A
The undersigned declare that the design, manufacture and inspection of this equipment are in conformity with the Pressure Equipment
Directive 2014/68/UE (PED)
Name: Function:
Company
stamp:
Date:
Signature:
The type
REGAL 3F
is in conformity with the Pressure
Equipment Directive PED 2014/68/UE and is classi
fi
ed
under category I.
Equipment and pipeline situated on the outlet side of
the regulator are either;
• not subject to the PED (Pu <= 0.5 bar), or
• subject to (Pu > 0.5 bar): in this case the type
Regal 3F is classi
fi
ed under category 1 maximum.
INTRODUCTION
The type REGAL 3F is a direct-operated, spring set point
pressure regulator, used for supplying industries and
commercial businesses.
As an option, it can be equipped with a slam shut types VSX2
or OS2 which permits the gas
fl
ow to be cut off rapidly and
totally in the case of under or over outlet regulator pressure.
Type Regal 3F/VSX2