Type RP
2
P.E.D. CaTEGOrIES aND FLuID GrOuP
According to EN 14382, only in integral strength type and
Class A configuration (when both over and under pressure
protections are set up), the possible built-in safety shut-off
device can be classified like a safety accessory according
to PED.
The minimum PS between SSD valve and pilot shall be the
PS of the safety accessory to comply the provisions of EN
14382 about integral strength type.
Downstream equipments, protected by possible built-in
safety shut-off device (in its Class A and integral strength
configuration) of this product, shall have technical features
such as to be category per table below according Directive
97/23/EC “PED”.
Table 1.
P.E.D. Category for RP Series Regulators
PrODuCT SIzE
CaTEGOry
FLuID
GrOuP
RP/011
WITH OR WITHOuT SLAM-SHuT
SEP
1
RP/022 E RP/033
WITH OR WITHOuT SLAM-SHuT
I
The RP/011 and possible built-in pressure accessories (e.g.
slam-shut controller OS/66) installed in all the available
sizes of RP series regulators, are conform to Pressure
Equipment Directive (PED) 97/23/EC Article 3 section 3 and
were designed and manufactured in accordance with sound
engineering practice (SEP). Per Article 3 section 3, these
“SEP” products must not bear the CE marking.
CharaCTErISTICS
Body Sizes and End Connection Styles
Threaded Connections
RP/011: 1 x 1-1/4” BSP
RP/022: 1-1/4 x 2” BSP
RP/033: 2 x 3” BSP
Flanged Connections
RP/011-FS: DN 25 x 32 PN 16, 25, 40 / CL150, CL300
RP/022-FS: DN 32 x 50 PN 16, 25, 40 / CL150, CL300
RP/033-FS: DN 50 x 80 PN 16, 25, 40 / CL150, CL300
!
WarNING
The pressure/temperature limits indicated
in this instruction manual or any applicable
standard or code limitation should not be
exceeded.
maximum Operating Inlet Pressure
19.6 bar
minimum/maximum allowable Temperature (TS)
See label
Functional Features
Accuracy Class
AC : up to ± 5%
Lock-up Pressure Class SG : up to + 10%
Slam-Shut Controller
Accuracy Class
AG : ± 5%
Response Time
t
a
: ≤ 1 second
Orifice
12.7 - 16 - 20 mm
Temperature
Standard Version:
Working -10° to 60°C
Low Temperature Version: Working -20° to 60°C
materials
Covers: Aluminium
Body RP/011/022/033: Ductile iron
Body RP/022/033:
Steel
Diaphragm:
Fabric Nitrile (NBR)
LaBELLING
xxxx
body
Notified
Note 1
Note 2
Note 3
Note 4
BOLOGNA ITALY
APPARECCHIO TIPO / DEVICE TYPE
DN2
DN1
bar
bar
bar
bar
PS
bar
x PS bar
PSD
PT=
Bar
pdo
bar DN sede
DN seat
Wds
Wdso
Wdsu
FAIL CLOSE
FAIL OPEN
TARTARINI
MATRICOLA / ANNO
SERIAL Nr. / YEAR
REAZIONE
FAIL SAFE MODE
NORME ARMONIZ.
HARMONIZED STD.
CLASSE DI PERDITA
LEAKAGE CLASS
CLASSE FUNZIONALE
FUNCTIONAL CLASS
FLUIDO GRUPPO
FLUID GROUP
EN
TIPO
TYPE
Cg
TS
°C
pmax
/
1
X
1.5
TM
Figure 2.
Label for rp Series Regulators
Nota 1:
See “
Characteristics
”
Nota 2:
Year of manufacture
Nota 3:
Class 1: -10/+60 °C
Class 2: -20/+60 °C
Nota 4:
PN 16 PS = 16 bar
PN 25 PS = 20 bar
PN 40 PS = 20 bar
CL150 PS = 19.3 bar
CL300 PS = 20 bar
