GEM R488 Victoria User manual

GEMÜ R488 Victoria
Motorized butterfly valve
Operating instructions
EN
further information
webcode: GW-R488

All rights including copyrights or industrial property rights are expressly reserved.
Keep the document for future reference.
© GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG
14.12.2020
www.gemu-group.com2 / 69GEMÜ R488 Victoria

Contents
1 General information .................................................. 4
1.1 Information .......................................................... 4
1.2 Symbols used ...................................................... 4
1.3 Definition of terms .............................................. 4
1.4 Warning notes ..................................................... 4
2 Safety information .................................................... 5
3 Product description ................................................... 5
3.1 Construction ........................................................ 5
3.2 Description ........................................................... 5
3.3 Function ............................................................... 5
3.4 Product label ....................................................... 5
3.5 ATEX label ........................................................... 6
4 GEMÜ CONEXO ......................................................... 6
5 Correct use ............................................................... 7
5.1 Product without special function X .................... 7
5.2 Product with special function X ......................... 7
6 Order data ................................................................. 8
6.1 Butterfly valve with GEMÜ 9428, 9468 actuator 8
6.2 Butterfly valve with J+J actuator ....................... 10
6.3 Butterfly valve with AUMA actuator ................... 13
6.4 Butterfly valve with Bernard actuator ................. 16
7 Butterfly valve technical data .................................... 19
7.1 Medium ................................................................ 19
7.2 Temperature ........................................................ 19
7.3 Pressure ............................................................... 19
7.4 Product conformity ............................................. 20
7.5 Mechanical data .................................................. 21
8 Technical data of actuator ......................................... 21
8.1 GEMÜ 9428, 9468 actuators ............................... 21
8.2 Bernard, AUMA, J+J actuators ........................... 23
9 Dimensions ............................................................... 24
9.1 Actuator dimensions ........................................... 24
9.2 Body dimensions ................................................. 26
10 Manufacturer's information ....................................... 33
10.1 Delivery ................................................................ 33
10.2 Transport ............................................................. 33
10.3 Storage ................................................................. 33
11 Installation in piping .................................................. 33
11.1 Preparing for installation .................................... 33
11.2 Installation location ............................................. 34
11.3 Installation of the standard version ................... 35
11.4 Installation of the ATEX version ......................... 36
12 GEMÜ 9428 electrical connection .............................. 36
13 GEMÜ 9468 electrical connection .............................. 50
14 Electrical connection - Bernard, AUMA, J+J .............. 54
15 Commissioning ......................................................... 54
16 Operation .................................................................. 55
16.1 Operation - GEMÜ 9428 ...................................... 55
16.2 Operation - GEMÜ 9468 ...................................... 57
16.3 Operation - Third-party actuators ....................... 58
17 Troubleshooting ........................................................ 59
18 Inspection and maintenance ...................................... 60
18.1 Cleaning the product ........................................... 60
18.2 ATEX version ....................................................... 60
18.3 Removing the butterfly valve from the piping ... 60
18.4 Presetting the butterfly valves ............................ 61
19 Spare parts ............................................................... 62
19.1 Ordering spare parts ........................................... 62
19.2 Lug ....................................................................... 63
19.3 Wafer .................................................................... 64
19.4 Replacement of spare parts ............................... 65
20 Removal from piping ................................................. 66
21 Disposal .................................................................... 66
22 Returns ..................................................................... 66
23 Declaration of Incorporation according to 2006/42/
EC (Machinery Directive) ........................................... 67
24 Declaration of conformity according to 2014/68/EU
(Pressure Equipment Directive) ................................. 68
GEMÜ R488 Victoriawww.gemu-group.com 3 / 69

www.gemu-group.com4 / 69GEMÜ R488 Victoria
1 General information
1 General information
1.1 Information
•The descriptions and instructions apply to the standard ver-
sions. For special versions not described in this document
the basic information contained herein applies in combina-
tion with any additional special documentation.
•Correct installation, operation, maintenance and repair work
ensure faultless operation of the product.
•Should there be any doubts or misunderstandings, the Ger-
man version is the authoritative document.
•Contact us at the address on the last page for staff training
information.
•A supplement to Directive 2014/34/EU (ATEX Directive) is
included with the product, provided that it was ordered in
accordance with ATEX.
1.2 Symbols used
The following symbols are used in this document:
Symbol Meaning
Tasks to be performed
Response(s) to tasks
– Lists
1.3 Definition of terms
Working medium
The medium that flows through the GEMÜ product.
Control function
The possible actuation functions of the GEMÜ product.
Control medium
The medium whose increasing or decreasing pressure causes
the GEMÜ product to be actuated and operated.
1.4 Warning notes
Wherever possible, warning notes are organised according to
the following scheme:
SIGNAL WORD
Type and source of the danger
Possible
symbol for the
specific
danger
Possible consequences of non-observance.
Measures for avoiding danger.
Warning notes are always marked with a signal word and
sometimes also with a symbol for the specific danger.
The following signal words and danger levels are used:
DANGER
Imminent danger!
▶Non-observance can cause death or
severe injury.
WARNING
Potentially dangerous situation!
▶Non-observance can cause death or
severe injury.
CAUTION
Potentially dangerous situation!
▶Non-observance can cause moderate
to light injury.
NOTICE
Potentially dangerous situation!
▶Non-observance can cause damage to
property.
The following symbols for the specific dangers can be used
within a warning note:
Symbol Meaning
Danger of explosion!
Corrosive chemicals!
GEMÜ products without an operator!
Hot plant components!
Use as end-of-line valve!
Danger – bodily injury!
Risk of electric shock
Electric shock by dangerous voltage!

www.gemu-group.com 5 / 69 GEMÜ R488 Victoria
2 Safety information
The safety information in this document refers only to an indi-
vidual product. Potentially dangerous conditions can arise in
combination with other plant components, which need to be
considered on the basis of a risk analysis. The operator is re-
sponsible for the production of the risk analysis and for com-
pliance with the resulting precautionary measures and re-
gional safety regulations.
The document contains fundamental safety information that
must be observed during commissioning, operation and main-
tenance. Non-compliance with these instructions may cause:
•Personal hazard due to electrical, mechanical and chemical
effects.
•Hazard to nearby equipment.
•Failure of important functions.
•Hazard to the environment due to the leakage of dangerous
materials.
The safety information does not take into account:
•Unexpected incidents and events, which may occur during
installation, operation and maintenance.
•Local safety regulations which must be adhered to by the
operator and by any additional installation personnel.
Prior to commissioning:
1. Transport and store the product correctly.
2. Do not paint the bolts and plastic parts of the product.
3. Carry out installation and commissioning using trained
personnel.
4. Provide adequate training for installation and operating
personnel.
5. Ensure that the contents of the document have been fully
understood by the responsible personnel.
6. Define the areas of responsibility.
7. Observe the safety data sheets.
8. Observe the safety regulations for the media used.
During operation:
9. Keep this document available at the place of use.
10. Observe the safety information.
11. Operate the product in accordance with this document.
12. Operate the product in accordance with the specifications.
13. Maintain the product correctly.
14. Do not carry out any maintenance work and repairs not de-
scribed in this document without consulting the manufac-
turer first.
In cases of uncertainty:
15. Consult the nearest GEMÜ sales office.
3 Product description
3.1 Construction
Item Name Materials
1 Body SG iron 5.3106, epoxy
coated (RAL 5021)
2 Shaft 1.4021
3 Axis 1.4021
4 Disc Various materials (see or-
der data)
5 Liner Various materials (see or-
der data)
6 Threaded plug 1.4408
7 O-ring NBR
8 Support rings PTFE
9 Hexagon head bolts Stainless steel A2-70
0 Earthing kit for ATEX ver-
sion
0-1 Cable lug (ATEX version)
0-2 Stranded wire (ATEX ver-
sion)
10 Motorized actuator
11 CONEXO RFID chip
3.2 Description
The GEMÜ R488 Victoria soft seated metal butterfly valve is
motorized. Various metal or plastic on/off or control actuat-
ors are available. The butterfly valve is available in nominal
sizes DN 50 to 300 and in standard installation lengths ISO
5752/20 | EN 558-1/20 | API 609 category A (DIN 3202 K1) in
wafer and lug body versions.
3.3 Function
The product controls or regulates (depending on version) a
flowing medium by being closed or opened by a motorized ac-
tuator.
3.4 Product label
The product label is located on the valve body. Product label
data (example):
R488 80L332B1WLY5 AE BC
7L A
2020
88682201
PS 16,0 bar
DE
Fritz-Müller-Str. 6-8
D-74653 Ingelfingen
Design in accordance with order data
Device-specific data
Year of manufacture
Item number
The month of manufacture is encoded in the traceability num-
ber and can be obtained from GEMÜ. The product was manu-
factured in Germany.
3 Product description

www.gemu-group.com6 / 69GEMÜ R488 Victoria
4 GEMÜ CONEXO
The operating pressure stated on the product label applies to
a media temperature of 20 °C. The product can be used up to
the maximum stated media temperature. You can find the
pressure/temperature correlation in the technical data.
3.5 ATEX label
The product with special function X is intended for use in po-
tentially explosive areas and is equipped with an ATEX label.
On the butterfly valve there is an additional adhesive label
with the ATEX marking for the butterfly valve with bare shaft:
480 50W332A1ELF05 D09 X
II -/2 G 88326775
II -/2 D
Ex h -/IIB T6 …T3 -/Gb X
Ex h -/IIIC T150°C -/Db X
The ATEX marking applies only to the butterfly valve with bare
shaft. The overall evaluation must be carried out by the plant
operator.
4 GEMÜ CONEXO
The interaction of valve components that are equipped with
RFID chips and an associated IT infrastructure actively in-
crease process reliability.
Thanks to serialization, every valve and every relevant valve
component such as the body, actuator or diaphragm, and
even automation components, can be clearly traced and read
using the CONEXO pen RFID reader. The CONEXO app, which
can be installed on mobile devices, not only facilitates and im-
proves the "installation qualification" process, but also makes
the maintenance process much more transparent and easier
to document. The app actively guides the maintenance techni-
cian through the maintenance schedule and directly provides
him with all the information assigned to the valve, such as
test reports, testing documentation and maintenance histor-
ies. The CONEXO portal acts as a central element, helping to
collect, manage and process all data.
For further information on GEMÜ CONEXO please visit:
www.gemu-group.com/conexo

www.gemu-group.com 7 / 69 GEMÜ R488 Victoria
5 Correct use
DANGER
Danger of explosion!
▶Risk of severe injury or death.
●Do not use the product in potentially
explosive zones.
●Only use the product in potentially ex-
plosive zones confirmed in the declara-
tion of conformity.
WARNING
Improper use of the product
▶Risk of severe injury or death.
▶Manufacturer liability and guarantee will be void.
●Only use the product in accordance with the operating
conditions specified in the contract documentation and in
this document.
The product is designed for installation in piping systems and
for controlling a working medium.
●Use the product in accordance with the technical data.
5.1 Product without special function X
The product is not intended for use in potentially explosive
areas.
5.2 Product with special function X
With the special version X order option, the product is inten-
ded for use in potentially explosive areas in zone 1 with gases,
mists or vapours and zone 21 with combustible dusts in ac-
cordance with EU Directive 2014/34/EU (ATEX).
The product has the following explosion protection marking:
Gas: II -/2 G Ex h -/IIB T6 …T3 -/Gb X
Dust: II -/2 D Ex h -/IIIC T150°C -/Db X
The product has been developed in compliance with the fol-
lowing harmonized standards:
•EN 1127-1:2011
•ISO 80079-36:2016
•ISO 80079-37:2016
The product can be used in the following ambient temperat-
ure ranges: -10 °C to +70 °C
For use in potentially explosive areas, the following special
conditions or operation limits must be observed:
Index X is applied to the ATEX marking.
The following special conditions must be complied with:
•Temperature class depending on the temperature of the
conveyed medium and the clock frequency
•Not permissible as an end-of-line valve
5 Correct use

6 Order data
6.1 Butterfly valve with GEMÜ 9428, 9468 actuator
The order data provide an overview of standard configurations.
Please check the availability before ordering. Other configurations available on request.
Products ordered with bold marked ordering options are so-called preferred series. Depending on the nominal size, these are
available more quickly.
Order codes
1 Type Code
Butterfly valve, motorized R488
2 DN Code
DN 50 50
DN 65 65
DN 80 80
DN 100 100
DN 125 125
DN 150 150
DN 200 200
DN 250 250
DN 300 300
3 Body configuration Code
Flange-mounted design (lug),
face-to-face dimension FTF EN 558 series 20
L
Intermediate flange design (wafer),
face-to-face dimension FTF EN 558 series 20
W
4 Operating pressure Code
3 bar 0
6 bar 1
10 bar 2
16 bar 3
5 Connection type Code
PN 6 / flange EN 1092, face-to-face dimension FTF
EN 558 series 20
1
PN 10 / flange EN 1092, face-to-face dimension
FTF EN 558 series 20
2
PN 16 / flange EN 1092, face-to-face dimension
FTF EN 558 series 20
3
ANSI B16.5, Class 150, face-to-face dimension FTF
EN 558 series 20
D
Flange BS 10 Table "D", face-to-face dimension
FTF EN 558, series 20
H
Flange BS 10 Table "E", face-to-face dimension FTF
EN 558, series 20
S
Flange AS 2129 Table "D", face-to-face dimension
FTF EN 558, series 20
T
Flange AS 2129 Table "E", face-to-face dimension
FTF EN 558, series 20
U
6 Body material Code
EN-GJS-400-15 (GGG-40), epoxy-coated 250 μm 2
EN-GJS-400-18-LT (GGG-40.3), epoxy coated 250
µm
3
7 Disc material Code
1.4408 A
1.4408, polished, roughness Ra 0.6-3.2, except
disc marking
B
1.4408, Halar coated C
1.4469, super duplex D
EN-GJS-400-15 (GGG-40), epoxy coated E
EN-GJS-400-15 (GGG-40), HALAR coated P
EN-GJS-400-15 (GGG-40), RILSAN PA11 coated R
2.0975 / CC333G G
1.4435 / ASTM A351 / CF3M / AISI 316L I
8 Shaft material Code
1.4021 1
9 Shut-off seal material Code
EPDM E
SBR-AB/P (abrasion resistant) F
NBR (DVGW gas certification) J
EPDM (FDA certification), white M
NBR N
FPM (FKM) V
EPDM (drinking water compliant) W
EPDM-HT (FDA certification) Z
ECO C
CSM H
Silicone (MVQ-S, steam) R
Silicone (MVQ) S
NBR (FDA certification), white U
10 Liner fixing Code
Liner bonded into body B
Loose liner L
11 Voltage/Frequency Code
12 V 50/60 Hz B4
24 VDC C1
24 V 50/60 Hz C4
6 Order data
www.gemu-group.com8 / 69GEMÜ R488 Victoria

11 Continuation of Voltage/Frequency Code
100-250V 50/60Hz O4
12 Control module Code
ON/OFF actuator, relay, not reversible 00
ON/OFF actuator, 2 additional potential-free limit
switches,
relay, not reversible
0E
ON/OFF actuator, potentiometer output, relay, not
reversible
0P
ON/OFF actuator A0
ON/OFF actuator, 2 additional potential-free limit
switches,
Class A (EN15714-2)
AE
13 Actuator version Code
GEMÜ actuator, motorized, size 2, operating time 4
s, torque 6 Nm,
supply voltage O4
2006
GEMÜ actuator, motorized, size 2, operating time
11 s, torque 15 Nm,
supply voltage B4, C4, O4
2015
GEMÜ actuator, motorized, size 2, operating time
15 s, torque 70 Nm,
supply voltage C1
2070
GEMÜ actuator, motorized, size 3, operating time
15 s, torque 35 Nm,
supply voltage C1, O4
3035
GEMÜ actuator, motorized, size 4, operating time
20 s, torque 100 Nm,
supply voltage C1
4100
13 Continuation of Actuator version Code
GEMÜ actuator, motorized, size 4, operating time
16 s, torque 200 Nm,
supply voltage C1
4200
14 Type of design Code
Without
Media wetted area cleaned to ensure suitability for
paint applications, parts sealed in plastic bag
0101
Valve free of oil and grease, media wetted area
cleaned and packed in PE bag
0107
Butterfly valve body powder coated, RAL 5015, sky
blue
1892
Thermal separation between actuator and valve
body via dew point barrier
5226
15 Special version Code
Without
ACS certification A
BELGAQUA certification B
WRAS certification W
ATEX certification X
ATEX certification (in the piping system) Y
16 CONEXO Code
without
Integrated RFID chip for electronic identification
and traceability
C
Order example - standard version
Order option Code Description
1 Type R488 Butterfly valve, motorized
2 DN 100 DN 100
3 Body configuration W Intermediate flange design (wafer),
face-to-face dimension FTF EN 558 series 20
4 Operating pressure 3 16 bar
5 Connection type 3 PN 16 / flange EN 1092, face-to-face dimension FTF EN 558 series 20
6 Body material 2 EN-GJS-400-15 (GGG-40), epoxy-coated 250 μm
7 Disc material A 1.4408
8 Shaft material 1 1.4021
9 Shut-off seal material E EPDM
10 Liner fixing L Loose liner
11 Voltage/Frequency C1 24 VDC
12 Control module 00 ON/OFF actuator, relay, not reversible
13 Actuator version 2070 GEMÜ actuator, motorized, size 2, operating time 15 s, torque 70 Nm,
supply voltage C1
14 Type of design Without
15 Special version Without
16 CONEXO without
6 Order data
www.gemu-group.com 9 / 69 GEMÜ R488 Victoria

6.2 Butterfly valve with J+J actuator
The order data provide an overview of standard configurations.
Please check the availability before ordering. Other configurations available on request.
Products ordered with bold marked ordering options are so-called preferred series. Depending on the nominal size, these are
available more quickly.
Order codes
1 Type Code
Butterfly valve, motorized R488
2 DN Code
DN 50 50
DN 65 65
DN 80 80
DN 100 100
DN 125 125
DN 150 150
DN 200 200
DN 250 250
DN 300 300
3 Body configuration Code
Flange-mounted design (lug),
face-to-face dimension FTF EN 558 series 20
L
Intermediate flange design (wafer),
face-to-face dimension FTF EN 558 series 20
W
4 Operating pressure Code
3 bar 0
6 bar 1
10 bar 2
16 bar 3
5 Connection type Code
PN 6 / flange EN 1092, face-to-face dimension FTF
EN 558 series 20
1
PN 10 / flange EN 1092, face-to-face dimension
FTF EN 558 series 20
2
PN 16 / flange EN 1092, face-to-face dimension
FTF EN 558 series 20
3
ANSI B16.5, Class 150, face-to-face dimension FTF
EN 558 series 20
D
Flange BS 10 Table "D", face-to-face dimension
FTF EN 558, series 20
H
Flange BS 10 Table "E", face-to-face dimension FTF
EN 558, series 20
S
Flange AS 2129 Table "D", face-to-face dimension
FTF EN 558, series 20
T
Flange AS 2129 Table "E", face-to-face dimension
FTF EN 558, series 20
U
6 Body material Code
EN-GJS-400-15 (GGG-40), epoxy-coated 250 μm 2
6 Continuation of Body material Code
EN-GJS-400-18-LT (GGG-40.3), epoxy coated 250
µm
3
7 Disc material Code
1.4408 A
1.4408, polished, roughness Ra 0.6-3.2, except
disc marking
B
1.4408, Halar coated C
1.4469, super duplex D
EN-GJS-400-15 (GGG-40), epoxy coated E
EN-GJS-400-15 (GGG-40), HALAR coated P
EN-GJS-400-15 (GGG-40), RILSAN PA11 coated R
2.0975 / CC333G G
1.4435 / ASTM A351 / CF3M / AISI 316L I
8 Shaft material Code
1.4021 1
9 Shut-off seal material Code
EPDM E
SBR-AB/P (abrasion resistant) F
NBR (DVGW gas certification) J
EPDM (FDA certification), white M
NBR N
FPM (FKM) V
EPDM (drinking water compliant) W
EPDM-HT (FDA certification) Z
ECO C
CSM H
Silicone (MVQ-S, steam) R
Silicone (MVQ) S
NBR (FDA certification), white U
10 Liner fixing Code
Liner bonded into body B
Loose liner L
11 Voltage/Frequency Code
12 VDC B1
24-240V AC/DC U5
12 Control module Code
ON/OFF 3-position actuator, additional potential-
free limit switches
A3
6 Order data
www.gemu-group.com10 / 69GEMÜ R488 Victoria

12 Continuation of Control module Code
ON/OFF actuator, 2 additional potential-free limit
switches,
Class A (EN15714-2)
AE
ON/OFF actuator, 2 additional potential-free limit
switches,
BSR battery pack (NC)
AE1
ON/OFF actuator, 2 additional potential-free limit
switches,
BSR battery pack (NO)
AE2
ON/OFF actuator, potentiometer output, Class A
(EN15714-2)
AP
ON/OFF actuator, 2 additional potential-free limit
switches,
potentiometer output 5 kOhm, Failsafe battery
pack (NC),
preferred direction adjustable
AP1
Control actuator, external set value 0-10 VDC E1
Positioner DPS, external set value 0-10V, BSR bat-
tery pack (NC)
E11
Control actuator, external set value 0/4-20 mA E2
Positioner DPS, external set value 4-20mA, BSR
battery pack (NO)
E22
13 Actuator version Code
J+J actuator, motorized, type J4C, operating time
10 s, torque 20 Nm,
heating, IP 67
J4C20
J+J actuator, motorized, type J4C, operating time
10 s, torque 35 Nm,
heating, IP 67
J4C35
J+J actuator, motorized, type J4C, operating time
14 s, torque 55 Nm,
heating, IP 67
J4C55
J+J actuator, motorized, type J4C, operating time
30 s, torque 85 Nm,
heating, IP 67
J4C85
J+J actuator, motorized, type J4C, operating time
34 s, torque 140 Nm,
heating, IP 67
J4C14
J+J actuator, motorized, type J4C, operating time
58 s, torque 300 Nm,
heating, IP 67
J4C30
14 Type of design Code
Without
Media wetted area cleaned to ensure suitability for
paint applications, parts sealed in plastic bag
0101
Valve free of oil and grease, media wetted area
cleaned and packed in PE bag
0107
Butterfly valve body powder coated, RAL 5015, sky
blue
1892
Thermal separation between actuator and valve
body via dew point barrier
5226
15 Special version Code
Without
ACS certification A
BELGAQUA certification B
WRAS certification W
ATEX certification X
ATEX certification (in the piping system) Y
16 CONEXO Code
without
Integrated RFID chip for electronic identification
and traceability
C
6 Order data
www.gemu-group.com 11 / 69 GEMÜ R488 Victoria

Order example - standard version
Order option Code Description
1 Type R488 Butterfly valve, motorized
2 DN 100 DN 100
3 Body configuration W Intermediate flange design (wafer),
face-to-face dimension FTF EN 558 series 20
4 Operating pressure 3 16 bar
5 Connection type 3 PN 16 / flange EN 1092, face-to-face dimension FTF EN 558 series 20
6 Body material 2 EN-GJS-400-15 (GGG-40), epoxy-coated 250 μm
7 Disc material A 1.4408
8 Shaft material 1 1.4021
9 Shut-off seal material E EPDM
10 Liner fixing L Loose liner
11 Voltage/Frequency U5 24-240V AC/DC
12 Control module AE ON/OFF actuator, 2 additional potential-free limit switches,
Class A (EN15714-2)
13 Actuator version J4C55 J+J actuator, motorized, type J4C, operating time 14 s, torque 55 Nm,
heating, IP 67
14 Type of design Without
15 Special version Without
16 CONEXO without
6 Order data
www.gemu-group.com12 / 69GEMÜ R488 Victoria

6.3 Butterfly valve with AUMA actuator
The order data provide an overview of standard configurations.
Please check the availability before ordering. Other configurations available on request.
Products ordered with bold marked ordering options are so-called preferred series. Depending on the nominal size, these are
available more quickly.
Order codes
1 Type Code
Butterfly valve, motorized R488
2 DN Code
DN 50 50
DN 65 65
DN 80 80
DN 100 100
DN 125 125
DN 150 150
DN 200 200
DN 250 250
DN 300 300
3 Body configuration Code
Flange-mounted design (lug),
face-to-face dimension FTF EN 558 series 20
L
Intermediate flange design (wafer),
face-to-face dimension FTF EN 558 series 20
W
4 Operating pressure Code
3 bar 0
6 bar 1
10 bar 2
16 bar 3
5 Connection type Code
PN 6 / flange EN 1092, face-to-face dimension FTF
EN 558 series 20
1
PN 10 / flange EN 1092, face-to-face dimension
FTF EN 558 series 20
2
PN 16 / flange EN 1092, face-to-face dimension
FTF EN 558 series 20
3
ANSI B16.5, Class 150, face-to-face dimension FTF
EN 558 series 20
D
Flange BS 10 Table "D", face-to-face dimension
FTF EN 558, series 20
H
Flange BS 10 Table "E", face-to-face dimension FTF
EN 558, series 20
S
Flange AS 2129 Table "D", face-to-face dimension
FTF EN 558, series 20
T
Flange AS 2129 Table "E", face-to-face dimension
FTF EN 558, series 20
U
6 Body material Code
EN-GJS-400-15 (GGG-40), epoxy-coated 250 μm 2
6 Continuation of Body material Code
EN-GJS-400-18-LT (GGG-40.3), epoxy coated 250
µm
3
7 Disc material Code
1.4408 A
1.4408, polished, roughness Ra 0.6-3.2, except
disc marking
B
1.4408, Halar coated C
1.4469, super duplex D
EN-GJS-400-15 (GGG-40), epoxy coated E
EN-GJS-400-15 (GGG-40), HALAR coated P
EN-GJS-400-15 (GGG-40), RILSAN PA11 coated R
2.0975 / CC333G G
1.4435 / ASTM A351 / CF3M / AISI 316L I
8 Shaft material Code
1.4021 1
9 Shut-off seal material Code
EPDM E
SBR-AB/P (abrasion resistant) F
NBR (DVGW gas certification) J
EPDM (FDA certification), white M
NBR N
FPM (FKM) V
EPDM (drinking water compliant) W
EPDM-HT (FDA certification) Z
ECO C
CSM H
Silicone (MVQ-S, steam) R
Silicone (MVQ) S
NBR (FDA certification), white U
10 Liner fixing Code
Liner bonded into body B
Loose liner L
11 Voltage/Frequency Code
120V 50Hz G2
120V 60Hz G3
230V 50Hz L2
230V 60Hz L3
400V 50Hz N2
6 Order data
www.gemu-group.com 13 / 69 GEMÜ R488 Victoria

12 Control module Code
ON/OFF actuator A0
13 Actuator version Code
AUMA actuator, motorized, type SQ05.2, operating
time 16s, torque 150Nm,
Class A (EN15714-2), Open/Close, 75° to 105°,
continuously adjustable,
flasher unit for travel indication, heating, mechan-
ical position indicator, KS,
layer thickness 0.140mm, RAL7037, manual over-
ride, IP 68
AQ05H
AUMA actuator, motorized, type SQ07.2, operating
time 16s, torque 300Nm,
Class A (EN15714-2), Open/Close, 75° to 105°,
continuously adjustable,
flasher unit for travel indication, heating, mechan-
ical position indicator, KS,
layer thickness 0.140mm, RAL7037, manual over-
ride, IP 68
AQ07H
AUMA actuator, motorized, type SQ10.2, operating
time 16s, torque 600Nm,
Class A (EN15714-2), Open/Close, 75° to 105°,
continuously adjustable,
flasher unit for travel indication, heating, mechan-
ical position indicator, KS,
layer thickness 0.140mm, RAL7037, manual over-
ride, IP 68
AQ10H
14 Type of design Code
Without
Media wetted area cleaned to ensure suitability for
paint applications, parts sealed in plastic bag
0101
Valve free of oil and grease, media wetted area
cleaned and packed in PE bag
0107
Butterfly valve body powder coated, RAL 5015, sky
blue
1892
Thermal separation between actuator and valve
body via dew point barrier
5226
15 Special version Code
Without
ACS certification A
BELGAQUA certification B
WRAS certification W
ATEX certification X
ATEX certification (in the piping system) Y
16 CONEXO Code
without
Integrated RFID chip for electronic identification
and traceability
C
6 Order data
www.gemu-group.com14 / 69GEMÜ R488 Victoria

Order example - standard version
Order option Code Description
1 Type R488 Butterfly valve, motorized
2 DN 100 DN 100
3 Body configuration W Intermediate flange design (wafer),
face-to-face dimension FTF EN 558 series 20
4 Operating pressure 3 16 bar
5 Connection type 3 PN 16 / flange EN 1092, face-to-face dimension FTF EN 558 series 20
6 Body material 2 EN-GJS-400-15 (GGG-40), epoxy-coated 250 μm
7 Disc material A 1.4408
8 Shaft material 1 1.4021
9 Shut-off seal material E EPDM
10 Liner fixing L Loose liner
11 Voltage/Frequency N2 400V 50Hz
12 Control module A0 ON/OFF actuator
13 Actuator version AQ05H AUMA actuator, motorized, type SQ05.2, operating time 16s, torque
150Nm,
Class A (EN15714-2), Open/Close, 75° to 105°, continuously ad-
justable,
flasher unit for travel indication, heating, mechanical position indic-
ator, KS,
layer thickness 0.140mm, RAL7037, manual override, IP 68
14 Type of design Without
15 Special version Without
16 CONEXO without
6 Order data
www.gemu-group.com 15 / 69 GEMÜ R488 Victoria

6.4 Butterfly valve with Bernard actuator
The order data provide an overview of standard configurations.
Please check the availability before ordering. Other configurations available on request.
Products ordered with bold marked ordering options are so-called preferred series. Depending on the nominal size, these are
available more quickly.
Order codes
1 Type Code
Butterfly valve, motorized R488
2 DN Code
DN 50 50
DN 65 65
DN 80 80
DN 100 100
DN 125 125
DN 150 150
DN 200 200
DN 250 250
DN 300 300
3 Body configuration Code
Flange-mounted design (lug),
face-to-face dimension FTF EN 558 series 20
L
Intermediate flange design (wafer),
face-to-face dimension FTF EN 558 series 20
W
4 Operating pressure Code
3 bar 0
6 bar 1
10 bar 2
16 bar 3
5 Connection type Code
PN 6 / flange EN 1092, face-to-face dimension FTF
EN 558 series 20
1
PN 10 / flange EN 1092, face-to-face dimension
FTF EN 558 series 20
2
PN 16 / flange EN 1092, face-to-face dimension
FTF EN 558 series 20
3
ANSI B16.5, Class 150, face-to-face dimension FTF
EN 558 series 20
D
Flange BS 10 Table "D", face-to-face dimension
FTF EN 558, series 20
H
Flange BS 10 Table "E", face-to-face dimension FTF
EN 558, series 20
S
Flange AS 2129 Table "D", face-to-face dimension
FTF EN 558, series 20
T
Flange AS 2129 Table "E", face-to-face dimension
FTF EN 558, series 20
U
6 Body material Code
EN-GJS-400-15 (GGG-40), epoxy-coated 250 μm 2
6 Continuation of Body material Code
EN-GJS-400-18-LT (GGG-40.3), epoxy coated 250
µm
3
7 Disc material Code
1.4408 A
1.4408, polished, roughness Ra 0.6-3.2, except
disc marking
B
1.4408, Halar coated C
1.4469, super duplex D
EN-GJS-400-15 (GGG-40), epoxy coated E
EN-GJS-400-15 (GGG-40), HALAR coated P
EN-GJS-400-15 (GGG-40), RILSAN PA11 coated R
2.0975 / CC333G G
1.4435 / ASTM A351 / CF3M / AISI 316L I
8 Shaft material Code
1.4021 1
9 Shut-off seal material Code
EPDM E
SBR-AB/P (abrasion resistant) F
NBR (DVGW gas certification) J
EPDM (FDA certification), white M
NBR N
FPM (FKM) V
EPDM (drinking water compliant) W
EPDM-HT (FDA certification) Z
ECO C
CSM H
Silicone (MVQ-S, steam) R
Silicone (MVQ) S
NBR (FDA certification), white U
10 Liner fixing Code
Liner bonded into body B
Loose liner L
11 Voltage/Frequency Code
24 VDC C1
230V 50Hz L2
230V 60Hz L3
400V 50Hz N2
24VDC 85-260VAC Y5
6 Order data
www.gemu-group.com16 / 69GEMÜ R488 Victoria

12 Control module Code
ON/OFF actuator, 2 additional potential-free limit
switches,
additional potential-free torque switches, Class A
(EN15714-2)
AB
ON/OFF actuator, 2 additional potential-free limit
switches,
Class A (EN15714-2)
AE
ON/OFF actuator, potentiometer output, Class A
(EN15714-2)
AP
ON/OFF actuator, analogue position feedback, ex-
ternal set value 0/4-20mA,
2 additional potential-free limit switches
AT
Control actuator, external set value 0/4-20 mA E2
ON/OFF actuator, on-site control, 2 additional po-
tential-free limit switches,
Basic (Logic ON/OFF), (S4 30% duty, 120 starts/
hour, actuator class A/B)
ALS
Position control, external set value 4-20mA, input
and output, on-site control,
2 additional potential-free limit switches,
Basic (Logic Positioner), (S4 50% duty, 360 starts/
hour, actuator class C)
ELS
13 Actuator version Code
BERNARD actuator, motorized, type AQ05, operat-
ing time 16s, torque 50Nm,
2 additional limit switches, heating, manual over-
ride,
aluminium housing, RAL1014, IP 68
BC05
BERNARD actuator, motorized, type AQ10, operat-
ing time 25s, torque 100Nm,
2 additional limit switches, heating, manual over-
ride,
aluminium housing, RAL1014, IP 68
BC10
BERNARD actuator, motorized, type AQ15, operat-
ing time 30s, torque 150Nm,
2 additional limit switches, heating, manual over-
ride,
aluminium housing, RAL1014, IP 68
BC15
BERNARD actuator, motorized, type AQ25, operat-
ing time 30s, torque 250Nm,
2 additional limit switches, heating, manual over-
ride,
aluminium housing, RAL1014, IP 68
BC25
BERNARD actuator, motorized, type AQ30, operat-
ing time 35s, torque 300Nm,
2 additional limit switches, heating, manual over-
ride,
aluminium housing, RAL1014, IP 68
BC30
BERNARD actuator, motorized, type AQ50, operat-
ing time 35s, torque 500Nm,
2 additional limit switches, heating, manual over-
ride,
aluminium housing, RAL1014, IP 68
BC50
13 Continuation of Actuator version Code
BERNARD actuator, motorized, type AQ1L, operat-
ing time 13s, torque 15Nm,
2 additional limit switches, heating, manual over-
ride,
aluminium housing, RAL5002, IP 67
BC1L
BERNARD actuator, motorized, type AQ, operating
time 15s, torque 30Nm,
2 additional limit switches, heating, manual over-
ride,
aluminium housing, RAL5002, IP 67
BC3L
BERNARD actuator, motorized, type AQ07, operat-
ing time 15s, torque 70Nm,
2 additional limit switches, heating, manual over-
ride,
aluminium housing, RAL5002, IP 67
BC7L
14 Type of design Code
Without
Media wetted area cleaned to ensure suitability for
paint applications, parts sealed in plastic bag
0101
Valve free of oil and grease, media wetted area
cleaned and packed in PE bag
0107
Butterfly valve body powder coated, RAL 5015, sky
blue
1892
Thermal separation between actuator and valve
body via dew point barrier
5226
15 Special version Code
Without
ACS certification A
BELGAQUA certification B
WRAS certification W
ATEX certification X
ATEX certification (in the piping system) Y
16 CONEXO Code
without
Integrated RFID chip for electronic identification
and traceability
C
6 Order data
www.gemu-group.com 17 / 69 GEMÜ R488 Victoria

Order example - standard version
Order option Code Description
1 Type R488 Butterfly valve, motorized
2 DN 100 DN 100
3 Body configuration W Intermediate flange design (wafer),
face-to-face dimension FTF EN 558 series 20
4 Operating pressure 3 16 bar
5 Connection type 3 PN 16 / flange EN 1092, face-to-face dimension FTF EN 558 series 20
6 Body material 2 EN-GJS-400-15 (GGG-40), epoxy-coated 250 μm
7 Disc material A 1.4408
8 Shaft material 1 1.4021
9 Shut-off seal material E EPDM
10 Liner fixing L Loose liner
11 Voltage/Frequency L2 230V 50Hz
12 Control module AE ON/OFF actuator, 2 additional potential-free limit switches,
Class A (EN15714-2)
13 Actuator version BC25 BERNARD actuator, motorized, type AQ25, operating time 30s, torque
250Nm,
2 additional limit switches, heating, manual override,
aluminium housing, RAL1014, IP 68
14 Type of design Without
15 Special version Without
16 CONEXO without
6 Order data
www.gemu-group.com18 / 69GEMÜ R488 Victoria

7 Butterfly valve technical data
7.1 Medium
Working medium: Gaseous and liquid media which have no negative impact on the physical and chemical properties
of the disc and seat material.
7.2 Temperature
Ambient temperature: -10 — 70 °C
Media temperature: -10 — 150 °C
Depending on the liner and disc material or the type of liner fixing
-10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
14 32 50 68 86 104 122 140 158 176 194 212 230 248 266 284 302
°C
°F
Disc material (code R)
Bonded liner (code B)
NBR (code J)
SBR (AB/P) (code F)
EPDM (code M)
EPDM (code W)
NBR (code N)
EPDM (code E)
EPDM (code Z)
FPM (code V)
Disc material (code E)
Liner material
Temperature
FPM material not suitable for water/steam applications above 100 °C,
Observe Pressure/Temperature diagram.
Storage temperature: 5 — 40 °C
7.3 Pressure
Operating pressure: 0 to 16 bar
Use (installation) as end-of-line valve
DN 50 – 200: 10 bar
DN 250, 300: 6 bar
Pressure/temperature
diagram:
DN 50 - 200
DN 250, 300
-20 200 40 60 80 100 120 140 160 180 200
0
2
4
6
8
10
12
14
16
18
Pressure [bar]
Temperature [°C]
Pressure rating: PN 6
PN 10
PN 16
GEMÜ R488 Victoriawww.gemu-group.com 19 / 69
7 Butterfly valve technical data

Kv values: DN Kv values at opening angle
20° 30° 40° 50° 60° 70° 80° 90°
50 3.0 9.0 20.0 33.0 65.0 110.0 124.0 125.0
65 9.0 15.0 30.0 64.0 118.0 195.0 214.0 222.0
80 19.0 40.0 66.0 117.0 196.0 321.0 353.0 363.0
100 29.0 75.0 137.0 213.0 316.0 487.0 584.0 618.0
125 48.0 100.0 185.0 315.0 550.0 895.0 1060.0 1120.0
150 60.0 150.0 281.0 450.0 789.0 1280.0 1630.0 1730.0
200 110.0 281.0 472.0 759.0 1480.0 2880.0 3710.0 3900.0
250 200.0 444.0 738.0 1190.0 2110.0 3880.0 5180.0 5410.0
300 250.0 682.0 1060.0 1670.0 3120.0 6360.0 8620.0 8930.0
Kv values in m³/h
When the opening angle is below 30° no regulation should be made!
7.4 Product conformity
Machinery Directive: 2006/42/EC
EMC Directive: 2014/30/EU
Low Voltage
Directive:
2014/35/EU
Pressure Equipment Dir-
ective:
2014/68/EU
Food: FDA
Drinking water: ACS
WRAS
Belgaqua
Explosion protection: ATEX (2014/34/EU) and IECEx, order code Special version X
NEC 500 (ISA 12.12.01), order code for special version Y
ATEX marking: Special function code X
Gas: II -/2 G Ex h -/IIB T6...T3 -/Gb X
Dust: II -/2D Ex h -/IIIC T150°C -/Db X
Special function code Y
Gas: II 2 G Ex h /IIC T6...T3 Gb X
Dust: II 2D Ex h /IIIC T150°C Db X
www.gemu-group.com20 / 69GEMÜ R488 Victoria
7 Butterfly valve technical data