GEM 519 eSyLite User manual

GEMÜ 519 eSyLite
Motorized globe valve
Operating instructions
EN
further information
webcode: GW-519

All rights including copyrights or industrial property rights are expressly reserved.
Keep the document for future reference.
© GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG
04.01.2022
www.gemu-group.com2 / 29GEMÜ 519 eSyLite

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 ................................................. 6
4 GEMÜ CONEXO .................................................... 6
5 Correct use .......................................................... 6
6 Order data ........................................................... 7
6.1 Order codes ................................................... 7
6.2 Order example ............................................... 8
7 Technical data ..................................................... 9
7.1 Medium .......................................................... 9
7.2 Temperature .................................................. 9
7.3 Pressure ......................................................... 9
7.4 Product conformity ....................................... 10
7.5 Mechanical data ............................................ 11
7.6 Duty cycle and service life ............................ 11
7.7 Electrical data ................................................ 12
8 Dimensions .......................................................... 13
8.1 Installation and actuator dimensions
without position indicator ............................. 13
8.2 Installation and actuator dimensions with
position indicator .......................................... 14
9 Manufacturer's information .................................. 18
9.1 Delivery .......................................................... 18
9.2 Transport ....................................................... 18
9.3 Storage ........................................................... 18
10 Installation in piping ............................................ 18
10.1 Preparing for installation .............................. 18
10.2 Installation position ....................................... 18
10.3 Installation with flanged connection ............ 19
11 Electrical connection ........................................... 20
12 Operation ............................................................. 21
12.1 Manual override ............................................. 21
13 Troubleshooting .................................................. 22
14 Inspection and maintenance ................................ 23
14.1 Spare parts .................................................... 23
14.2 Removing the actuator .................................. 23
14.3 Replacing the seals ....................................... 24
14.4 Mounting the actuator .................................. 24
15 Removal from piping ............................................ 25
16 Disposal .............................................................. 25
17 Returns ................................................................ 25
18 Declaration of Incorporation according to
2006/42/EC (Machinery Directive) ....................... 26
19 Declaration of conformity according to 2014/68/
EU (Pressure Equipment Directive) and 2014/30/
EU (EMC Directive) ............................................... 27
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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.
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.
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!
Hot plant components!
Damage to the product

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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
1
2
3
4
5
6
7
8
Item Name Materials
1 Optical position indic-
ator
PA 12
2 Manual override
3 Motorized actuator Reinforced polyamide
4 CONEXO actuator RFID
chip
5 Distance piece with
leak detection hole
1.4305 / 1.4408
6 Valve body 1.4408, EN-GJS-400-18-
LT (GGG 40.3)
7 CONEXO body RFID
chip
8 Electrical connection
3.2 Description
The GEMÜ 519 eSyLite is a motorized 2/2-way globe valve. It
is available as an OPEN/CLOSE version. The valve spindle is
sealed by a self-adjusting gland packing providing low-main-
tenance and reliable valve spindle sealing even after a long
service life. A wiper ring fitted in front of the gland packing
protects the seal against contamination and damage. An in-
tegrated optical position indicator is standard. The self-lock-
ing actuator holds its position in a stable manner in the event
of power supply failure.
3.3 Function
The product controls or regulates (depending on version) a
flowing medium by being closed or opened by a motorized ac-
tuator.
The product has an optical position indicator as standard. The
optical position indicator indicates the OPEN and CLOSED po-
sitions.
3 Product description

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4 GEMÜ CONEXO
3.4 Product label
The product label is located on the actuator. Product label
data (example):
Consecutive number
Traceability number
Item number
- XXXXXXXX|YYYY
Year of manufacture
Device-specific data
Design in accordance with order data
The month of manufacture is encoded in the traceability num-
ber and can be obtained from GEMÜ. The product was manu-
factured in Germany.
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.
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
5 Correct use
DANGER
Danger of explosion
▶Risk of death or severe injury.
●Do not use the product in potentially
explosive zones.
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.
The product is not intended for use in potentially explosive
areas.
●Use the product in accordance with the technical data.

6 Order data
The order data provide an overview of standard configurations.
Please check the availability before ordering. Other configurations available on request.
Order codes
1 Type Code
Globe valve, motorized,
eSyLite
519
2 DN Code
DN 15 15
DN 20 20
DN 25 25
DN 32 32
DN 40 40
DN 50 50
3 Body configuration Code
2/2-way body D
4 Connection type Code
Flange EN 1092, PN 16, form B,
face-to-face dimension FTF EN 558 series 1, ISO
5752, basic series 1
8
Flange EN 1092, PN 25, form B,
face-to-face dimension FTF EN 558 series 1, ISO
5752, basic series 1
10
Flange EN 1092, PN 40, form B,
face-to-face dimension FTF EN 558 series 1, ISO
5752, basic series 1
11
Flange ANSI Class 150 RF,
face-to-face dimension FTF EN 558 series 1,
ISO 5752, basic series 1
39
Flange JIS 20K,
face-to-face dimension FTF EN 558 series 10,
ASME/ANSI B16.10 table 1, column 16,
DN 50 drilled to JIS 10K
48
5 Valve body material Code
1.4408, investment casting 37
EN-GJS-400-18-LT (GGG 40.3) 90
6 Seat seal Code
PTFE 5
PTFE, glass fibre reinforced 5G
1.4404 10
7 Voltage/frequency Code
24 V DC C1
8 Control module Code
Open/Close control (economy) A0
Open/Close control (economy),
with emergency power supply module (NC)
A1
8 Control module Code
Open/Close control (economy),
with emergency power supply module (NO)
A2
Open/Close control with mounted GEMU 1215 po-
sition indicator
Z0
Open/close control with mounted GEMÜ 1215 pos-
ition indicator
emergency power supply module (NC)
Z1
Open/close control with mounted GEMÜ 1215 pos-
ition indicator
emergency power supply module (NO)
Z2
9 Actuator version Code
Actuator size 1 1A
Actuator size 3 3A
10 Type of design Code
Without
Spindle seal PTFE-PTFE 2013
11 CONEXO Code
Without
Integrated RFID chip for electronic identification
and traceability
C
6 Order data
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Order example
Ordering option Code Description
1 Type 519 Globe valve, motorized,
eSyLite
2 DN 20 DN 20
3 Body configuration D 2/2-way body
4 Connection type 10 Flange EN 1092, PN 25, form B,
face-to-face dimension FTF EN 558 series 1, ISO 5752, basic series 1
5 Valve body material 37 1.4408, investment casting
6 Seat seal 5 PTFE
7 Voltage/frequency C1 24 V DC
8 Control module A0 Open/Close control (economy)
9 Actuator version 1A Actuator size 1
10 Type of design Without
11 CONEXO Without
6 Order data
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7 Technical data
7.1 Medium
Working medium: Corrosive, inert, gaseous and liquid media which have no negative impact on the physical and
chemical properties of the body and seal material.
Max. permissible viscos-
ity:
600 mm²/s (cSt)
Other versions for lower/higher temperatures and higher viscosities on request.
7.2 Temperature
Media temperature: -10 — 180 °C
Ambient temperature: -10 — 60 °C
* depending on version and/or operating parameters (see chapter Duty cycle and service life)
If the emergency power module is used (control module code A1, A2, Z1, Z2), the maximum ambi-
ent temperature is reduced to 40 °C.
Storage temperature: 10 — 40 °C
7.3 Pressure
Operating pressure: DN Actuator version
1A
Actuator version
3A
15 40 -
20 40 -
25 40 -
32 22 40
40 13 25
50 8 17
All pressures are gauge pressures.
For max. operating pressures the pressure / temperature correlation must be observed.
Leakage rate: Leakage rate A to P11/P12 EN 12266-1
Pressure/temperature
correlation:
Connection
type
code 1)
Material
code 2)
Max. allowable operating pressures in bar at temperature in °C
RT 100 150 200
8 37 16.0 16.0 14.5 13.4
10 37 25.0 25.0 22.7 21.0
11 37 40.0 40.0 36.3 33.7
39 37 19.0 16.0 14.8 13.6
8 90 16.0 16.0 15.5 14.7
39 90 17.2 16.0 14.8 13.9
1) Connection type
Code 8: Flange EN 1092, PN 16, form B, face-to-face dimension FTF EN 558 series 1, ISO 5752, basic series
1
Code 10: Flange EN 1092, PN 25, form B, face-to-face dimension FTF EN 558 series 1, ISO 5752, basic
series 1
Code 11: Flange EN 1092, PN 40, form B, face-to-face dimension FTF EN 558 series 1, ISO 5752, basic
series 1
Code 39: Flange ANSI Class 150 RF, face-to-face dimension FTF EN 558 series 1, ISO 5752, basic series 1
Code 48: Flange JIS 20K, face-to-face dimension FTF EN 558 series 10, ASME/ANSI B16.10 table 1, column
16, DN 50 drilled to JIS 10K
2) Valve body material
Code 37: 1.4408, investment casting
Code 90: EN-GJS-400-18-LT (GGG 40.3)
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7 Technical data

Pressure/temperature
correlation:
Kv values: DN 15: 4.6 m³/h
DN 20: 8.0 m³/h
DN 25: 13.0 m³/h
DN 32: 22.0 m³/h
DN 40: 35.0 m³/h
DN 50: 50.0 m³/h
Kv values determined in accordance with DIN EN 60534. The Kv value specifications refer to the largest actuator for the respective nominal
size. The Kv values for other product configurations (e.g. other connections or body materials) may differ.
7.4 Product conformity
Machinery Directive: 2006/42/EC
Pressure Equipment Dir-
ective:
2014/68/EU
Food: Regulation (EC) No. 1935/2004*
Regulation (EC) No. 10/2011*
FDA*
* depending on version and/or operating parameters
EMC Directive: 2014/30/EU
Technical standards used:
Interference emission DIN EN 61000-6-4 (Sep. 2011)
Interference emission class: Class A
Interference emission group: Group 1
Interference resistance DIN EN 61000-6-2 (Nov. 2019)
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7 Technical data

7.5 Mechanical data
Protection class: IP 65 acc. to EN 60529
Actuating speed: Max. 3 mm/s
Installation position: Optional
Weight: Actuator
DN Actuator
size
Weight
without valve body
15 1A 1.20
20 1A 1.21
25 1A 1.22
32 1A 1.48
32 3A 2.10
40 1A 1.75
40 3A 2.25
50 1A 2.00
50 3A 2.50
Weights in kg
Valve body
DN Weight
15 2.2
20 3.0
25 3.7
32 5.3
40 6.3
50 8.4
Weights in kg
Mechanical environ-
mental conditions:
Class 4M8 acc. to EN 60721-3-4:1998
Vibration: 5g acc. to IEC 60068-2-6 Test Fc
Shock: 25g acc. to 60068-2-27 Test Ea
7.6 Duty cycle and service life
Service life: Class A acc. to EN 15714-2
Minimum 100,000 switching cycles at room temperature and permissible duty cycle.
Duty cycle: max. 30% duty
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7 Technical data

7.7 Electrical data
Supply voltage: 24 V DC
Tolerance ± 10 %
Operating time: Actuator size 1A
DN 15: 3.5 s
DN 20: 5.5 s
DN 25: 6.0 s
DN 32: 8.5 s
DN 40: 8.5 s
DN 50: 8.5 s
Actuator size 3A
DN 32: 8.5 s
DN 40: 9.5 s
DN 50: 12.0 s
Close tight current / rated
current:
Actuator size 1A: 1.1 A
Actuator size 3A: 2.3 A
Starting current / max-
imum current:
Actuator size 1A: 2.4 A
Actuator size 3A: 4.5 A
Standby current con-
sumption:
approx. 10 mA
7.7.1 Digital input signals
Input voltage: max. 30 V DC
High level: ≥ 18 V DC
Low level: ≤ 5 V DC
7.7.2 Emergency power supply module
Charging current: Actuator size 1A: max. 0.16 A
Actuator size 3A: not available
Charging time: approx. 13 min
Service life: Guide value at 25 °C ambient temperature, approx. 3 years
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7 Technical data

8 Dimensions
8.1 Installation and actuator dimensions without position indicator
A1
A2
B2
B1
CT
SW 1
B
DN Actuator ver-
sion
A1 A2 B B1 B2 CT SW1
15 1A 65.5 203.0 59.5 82.0 134.5 304.0 36
20 1A 65.5 203.0 59.5 82.0 134.5 311.0 41
25 1A 65.5 203.0 59.5 82.0 134.5 322.0 46
32 1A 65.5 203.0 59.5 82.0 134.5 326.0 55
32 3A 72.0 232.0 80.0 94.5 167.0 356.0 55
40 1A 65.5 203.0 59.5 82.0 134.5 346.0 60
40 3A 72.0 232.0 80.0 94.5 167.0 376.0 60
50 1A 65.5 203.0 59.5 82.0 134.5 352.0 75
50 3A 72.0 232.0 80.0 94.5 167.0 382.0 75
Dimensions in mm
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8 Dimensions

8.2 Installation and actuator dimensions with position indicator
BZ1
AZ1
AZ2
BZ2
BZ3
A
Actuator version A AZ1 AZ2 BZ1 BZ2 BZ3
1A 240.0 72.0 61.0 30.0 40.0 55.0
3A 269.0 72.0 61.0 30.0 40.0 55.0
Dimensions in mm
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8 Dimensions

8.3 Body dimensions
8.3.1 Flange EN (code 8)
ØK
ØL
ØD
FTF
Connection type flange, length EN 558 (code 8) 1), SG iron material (code 90) 2)
DN NPS ø D FTF ø K ø L n
15 1/2" 95.0 130.0 65.0 14.0 4
20 3/4" 105.0 150.0 75.0 14.0 4
25 1" 115.0 160.0 85.0 14.0 4
32 1¼" 140.0 180.0 100.0 18.0 4
40 1½" 150.0 200.0 110.0 18.0 4
50 2" 165.0 230.0 125.0 18.0 4
Connection type flange, length EN 558 (code 8) 1), investment casting material (code 37) 2)
DN NPS ø D FTF ø K ø L n
50 2" 165.0 230.0 125.0 18.0 4
Dimensions in mm
n = number of bolts
1) Connection type
Code 8: Flange EN 1092, PN 16, form B, face-to-face dimension FTF EN 558 series 1, ISO 5752, basic series 1
2) Valve body material
Code 37: 1.4408, investment casting
Code 90: EN-GJS-400-18-LT (GGG 40.3)
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8 Dimensions

8.3.2 Flange EN/JIS (code 10, 11, 48)
ØK
ØL
ØD
FTF
Connection type flange, length EN 558 (code 10) 1), investment casting material (code 37) 2)
DN NPS ø D FTF ø k ø L n
32 1¼" 140.0 180.0 100.0 18.0 4
40 1½" 150.0 200.0 110.0 18.0 4
Connection type flange, length EN 558 (code 11) 1), investment casting material (code 37) 2)
DN NPS ø D FTF ø K ø L n
15 1/2" 95.0 130.0 65.0 14.0 4
20 3/4" 105.0 150.0 75.0 14.0 4
25 1" 115.0 160.0 85.0 14.0 4
32 1¼" 140.0 180.0 100.0 18.0 4
40 1½" 150.0 200.0 110.0 18.0 4
Connection type flange, length EN 558 (code 48) 1), investment casting material (code 37) 2)
DN NPS ø D FTF ø K ø L n
15 1/2" 95.0 108.0 70.0 15.0 4
20 3/4" 100.0 117.0 75.0 15.0 4
25 1" 125.0 127.0 90.0 19.0 4
40 1½" 140.0 16..0 105.0 19.0 4
50 2" 155.0 203.0 120.0 19.0 4
Dimensions in mm
n = number of bolts
1) Connection type
Code 10: Flange EN 1092, PN 25, form B, face-to-face dimension FTF EN 558 series 1, ISO 5752, basic series 1
Code 11: Flange EN 1092, PN 40, form B, face-to-face dimension FTF EN 558 series 1, ISO 5752, basic series 1
Code 48: Flange JIS 20K, face-to-face dimension FTF EN 558 series 10, ASME/ANSI B16.10 table 1, column 16, DN 50 drilled to JIS 10K
2) Valve body material
Code 37: 1.4408, investment casting
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8 Dimensions

8.3.3 Flange ANSI Class (code 39)
ØK
ØL
ØD
FTF
Connection type flange, length EN 558 (code 39) 1), investment casting material (code 37), SG iron material (code 90) 2)
DN NPS ø D FTF ø K ø L n
15 1/2" 90.0 130.0 60.3 15.9 4
20 3/4" 100.0 150.0 69.9 15.9 4
25 1" 110.0 160.0 79.4 15.9 4
32 1¼" 115.0 180.0 88.9 15.9 4
40 1½" 125.0 200.0 98.4 15.9 4
50 2" 150.0 230.0 120.7 19.0 4
Dimensions in mm
n = number of bolts
1) Connection type
Code 39: Flange ANSI Class 150 RF, face-to-face dimension FTF EN 558 series 1, ISO 5752, basic series 1
2) Valve body material
Code 37: 1.4408, investment casting
Code 90: EN-GJS-400-18-LT (GGG 40.3)
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8 Dimensions

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9 Manufacturer's information
9 Manufacturer's information
9.1 Delivery
●Check that all parts are present and check for any damage
immediately upon receipt.
The product's performance is tested at the factory. The scope
of delivery is apparent from the dispatch documents and the
design from the order number.
9.2 Transport
1. Only transport the product by suitable means. Do not drop.
Handle carefully.
2. After the installation dispose of transport packaging ma-
terial according to relevant local or national disposal regu-
lations / environmental protection laws.
9.3 Storage
1. Store the product free from dust and moisture in its ori-
ginal packaging.
2. Avoid UV rays and direct sunlight.
3. Do not exceed the maximum storage temperature (see
chapter "Technical data").
4. Do not store solvents, chemicals, acids, fuels or similar
fluids in the same room as GEMÜ products and their spare
parts.
10 Installation in piping
10.1 Preparing for installation
WARNING
The equipment is subject to pressure!
▶Risk of severe injury or death.
●Depressurize the plant.
●Completely drain the plant.
WARNING
Corrosive chemicals!
▶Risk of caustic burns.
●Wear suitable protective gear.
●Completely drain the plant.
CAUTION
Hot plant components!
▶Risk of burns.
●Only work on plant that has cooled
down.
CAUTION
Exceeding the maximum permissible pressure.
▶Damage to the product.
●Provide precautionary measures against exceeding the
maximum permitted pressures caused by pressure
surges (water hammer).
CAUTION
Use as step.
▶Damage to the product.
▶Risk of slipping-off.
●Choose the installation location so that the product can-
not be used as a foothold.
●Do not use the product as a step or a foothold.
NOTICE
Suitability of the product!
▶The product must be appropriate for the piping system
operating conditions (medium, medium concentration,
temperature and pressure) and the prevailing ambient
conditions.
NOTICE
Tools
▶The tools required for installation and assembly are not
included in the scope of delivery.
●Use appropriate, functional and safe tools.
1. Ensure the product is suitable for the relevant application.
2. Check the technical data of the product and the materials.
3. Keep appropriate tools ready.
4. Use appropriate protective gear as specified in plant oper-
ator's guidelines.
5. Observe appropriate regulations for connections.
6. Installation work must be performed by trained personnel.
7. Shut off plant or plant component.
8. Secure the plant or plant component against recommis-
sioning.
9. Depressurize the plant or plant component.
10. Completely drain the plant or plant component and allow it
to cool down until the temperature is below the media va-
porization temperature and cannot cause scalding.
11. Correctly decontaminate, rinse and ventilate the plant or
plant component.
12. Lay piping so that the product is protected against trans-
verse and bending forces, and also from vibrations and
tension.
13. Only install the product between matching aligned pipes
(see chapters below).
14. Please note the installation position (see chapter "Installa-
tion position").
10.2 Installation position
The installation position of the product is optional.

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10.3 Installation with flanged connection
Fig.1: Flanged connection
NOTICE
Sealing material
▶The sealing material is not included in the scope of deliv-
ery.
●Only use appropriate sealing material.
NOTICE
Connector elements
▶The connector elements are not included in the scope of
delivery.
●Only use connector elements made of approved materi-
als.
●Observe permissible tightening torque of the bolts.
1. Keep sealing material ready.
2. Carry out preparations for installation (see chapter "Pre-
paring for installation").
3. Ensure clean, undamaged sealing surfaces on the connec-
tion flanges.
4. Align flanges carefully before installing them.
5. Clamp the product centrally between the piping with
flanges.
6. Centre the gaskets.
7. Connect the valve flange and the piping flange using ap-
propriate sealing materials and matching bolting.
8. Use all flange holes.
9. Tighten the bolts diagonally.
10. Re-attach or reactivate all safety and protective devices.
10 Installation in piping

11 Electrical connection
NOTICE
Appropriate cable socket/appropriate mating connector
▶The appropriate connector is included for X1.
11.1 Position of the connectors
X1
11.2 Electrical connection
Connection X1
1
32
6
5
4
7-pin plug, Binder, type 693
Pin Signal name
1 24 V supply voltage
2 GND
3 Digital input OPEN
4 Digital input CLOSED
5 n.c.
6 n.c.
7 n.c.
Preferred direction when both digital inputs are
present
Ordering option Control
module
Preferred direction
A0, Z0 OPEN
A1, Z1 CLOSED
A2, Z2 OPEN
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11 Electrical connection