Samson EB 3967 EN Service manual

Translation of original instructions
EB 3967 EN
Edition January 2022
Type3967 Solenoid Valve

Note on these mounting and operating instructions
These mounting and operating instructions assist you in mounting and operating the device
safely. The instructions are binding for handling SAMSON devices. The images shown in
these instructions are for illustration purposes only. The actual product may vary.
ÎFor the safe and proper use of these instructions, read them carefully and keep them for
later reference.
ÎIf you have any questions about these instructions, contact SAMSON‘s After-sales Service
([e-mail]).
Documents relating to the device, such as the mounting and operating
instructions, are available on our website at www.samsongroup.com >
Service & Support > Downloads > Documentation.
Definition of signal words
Hazardous situations which, if not avoided,
will result in death or serious injury
Hazardous situations which, if not avoided,
could result in death or serious injury
Property damage message or malfunction
Additional information
Recommended action
DANGER
!
WARNING
!
NOTICE
!
Note
Tip
EB 3967 EN

Contents
EB 3967 EN
1 Safety instructions and measures ...................................................................5
1.1 Notes on possible severe personal injury .........................................................8
1.2 Notes on possible personal injury ...................................................................9
1.3 Notes on possible property damage..............................................................10
1.4 Special instructions concerning explosion protection .......................................10
1.5 Warnings on the device................................................................................12
2 Markings on the device ...............................................................................13
2.1 Nameplate..................................................................................................13
2.2 Article code.................................................................................................14
3 Design and principle of operation ................................................................17
3.1 Accessories .................................................................................................18
3.2 Technical data .............................................................................................22
3.3 Dimensions in mm........................................................................................28
4 Measures for preparation............................................................................35
4.1 Unpacking ..................................................................................................35
4.2 Transporting ................................................................................................35
4.3 Storage.......................................................................................................35
5 Mounting and start-up.................................................................................36
5.1 Mounting ....................................................................................................36
5.1.1 Mounting the restrictor plate .........................................................................36
5.1.2 DirectattachmenttoType3277Actuator .......................................................37
5.1.3 AttachmentaccordingtoIEC60534-6...........................................................37
5.1.4 Rotary actuators ..........................................................................................38
5.2 Pneumatic connections..................................................................................38
5.2.1 Port labeling................................................................................................39
5.2.2 Sizing of the connecting line .........................................................................39
5.2.3 Compressed air quality.................................................................................39
5.2.4 Pilot supply..................................................................................................40
5.3 Electrical connections ...................................................................................42
5.3.1 Conditions concerning connection according to PTB 06 ATEX 2028 X ..............43
5.3.2 SwitchingamplieraccordingtoEN60079-25..............................................43
5.3.3 Cable entry with cable gland........................................................................43
5.3.4 Connecting the electrical supply ....................................................................44
6 Start-up and operation ................................................................................44
6.1 Adjusting the restrictor manually (only KVS0.32versionwithrestrictorplate) ....44

Contents
EB 3967 EN
7 Servicing.....................................................................................................45
7.1 Preparationforreturnshipment.....................................................................45
8 Malfunctions ...............................................................................................45
8.1 Emergency action ........................................................................................46
9 Decommissioning and removal ....................................................................46
9.1 Decommissioning.........................................................................................46
9.2 Disposal......................................................................................................46
10 Annex.........................................................................................................47
10.1 After-sales service........................................................................................47
10.2 Certicates ..................................................................................................47

EB 3967 EN 5
Safety instructions and measures
1 Safety instructions and measures
Intended use
TheType3967SolenoidValveismountedontopneumaticlinearorrotaryactuatorstocon-
trol them. Upon failure of the air supply, the solenoid valve vents the actuator, causing the
valve to move to the fail-safe position determined by the actuator. The device is designed to
operateunderexactlydenedconditions(e.g.operatingpressure,temperature).Therefore,
operators must ensure that the solenoid valve is only used in applications where the operat-
ing conditions correspond to the technical data. In case operators intend to use the solenoid
valveinapplicationsorconditionsotherthanthosespecied,contactSAMSON.
SAMSON does not assume any liability for damage resulting from the failure to use the de-
vice for its intended purpose or for damage caused by external forces or any other external
factors.
ÎRefertothetechnicaldataandnameplateforlimitsandeldsofapplicationaswellas
possible uses.
Reasonably foreseeable misuse
The solenoid valve is not suitable for the following applications:
− Useoutsidethelimitsdenedduringsizingandbythetechnicaldata
Furthermore, the following activities do not comply with the intended use:
− Use of non-original spare parts
− Performing maintenance activities not described
Qualications of operating personnel
The solenoid valve must be mounted, started up, serviced and repaired by fully trained and
qualiedpersonnelonly;theacceptedindustrycodesandpracticesmustbeobserved.Ac-
cording to these mounting and operating instructions, trained personnel refers to individuals
who are able to judge the work they are assigned to and recognize possible hazards due to
their specialized training, their knowledge and experience as well as their knowledge of the
applicable standards.
Explosion-protected versions of this device must be operated only by personnel who has un-
dergone special training or instructions or who is authorized to work on explosion-protected
devices in hazardous areas.

6 EB 3967 EN
Safety instructions and measures
Personal protective equipment
Personal protective equipment is not required to mount or operate the solenoid valve. Work
on the control valve may be necessary when mounting or removing the solenoid valve.
ÎObservetherequirementsforpersonalprotectiveequipmentspeciedinthevalvedocu-
mentation.
ÎCheck with the plant operator for details on further protective equipment.
Revisions and other modications
Revisions,conversionsorothermodicationsoftheproductarenotauthorizedbySAMSON.
They are performed at the user's own risk and may lead to safety hazards, for example.
Furthermore, the product may no longer meet the requirements for its intended use.
Warning against residual hazards
Thesolenoidvalvehasadirectinuenceonthecontrolvalvewhenithasbeeninstalled.To
avoid personal injury or property damage, plant operators and operating personnel must
prevent hazards that could be caused in the control valve by the process medium, the operat-
ing pressure, the signal pressure or by moving parts by taking appropriate precautions. Plant
operators and operating personnel must observe all hazard statements, warning and caution
notes in these mounting and operating instructions, especially for installation, start-up and
service work.
Responsibilities of the operator
Operators are responsible for proper use and compliance with the safety regulations. Opera-
tors are obliged to provide these mounting and operating instructions as well as the refer-
enced documents to the operating personnel and to instruct them in proper operation. Fur-
thermore, operators must ensure that operating personnel or third parties are not exposed to
any danger.
Responsibilities of operating personnel
Operating personnel must read and understand these mounting and operating instructions as
wellasthereferenceddocumentsandobservethespeciedhazardstatements,warnings
and caution notes. Furthermore, operating personnel must be familiar with the applicable
health, safety and accident prevention regulations and comply with them.

EB 3967 EN 7
Safety instructions and measures
Referenced standards, directives and regulations
DeviceswithaCEmarkingfulllthefollowingrequirementsoftheDirectives:
− Type3967:2014/30/EU,2014/35/EU,2011/65/EU,2015/863/EU
− Type3967-1andType3967-8:2014/30/EU,2014/34/EU,2011/65/EU
DeviceswithanEACmarkingfulllthefollowingrequirementsoftheRegulations:
− Type3967:TRCU020/2011
− Type3967-113andType3967-813:TRCU012/2011withtheapplicableGOSTstan-
dards:
− ГОСТ31610.0-2014(IEC60079-0:2011
− ГОСТ31610.11-2014(IEC60079-11:2011)
− ГОСТ31610.15-2012/МЭК60079-15-2005
− ГОСТIEC60079-31-2013)
SeeAnnexfordeclarationsofconformityandEACcerticates.
Referenced documentation
The following documents apply in addition to these mounting and operating instructions:
− The mounting and operating instructions of the components on which the solenoid valve
is mounted (valve, actuator, valve accessories etc.)
− Safety manual uSH3967
The latest versions of the documents are available on our website at
uwww.samsongroup.com.

8 EB 3967 EN
Safety instructions and measures
1.1 Notes on possible severe personal injury
DANGER
!
Risk of fatal injury due to electric shock.
Before starting up the solenoid valve, electrical installation work must be performed. An
electric shock due to incorrect work practices may cause fatal injuries.
ÎBefore connecting wiring, performing any work on the device or opening the device,
disconnect the supply voltage and protect it against unintentional reconnection.
ÎFor electrical installation, observe the relevant electrotechnical regulations and the
accident prevention regulations that apply in the country of use.
ÎInGermany,observetheVDEregulationsandtheaccidentpreventionregulationsof
the employers’ liability insurance.
Risk of fatal injury due to the ignition of an explosive atmosphere.
Incorrect installation, operation or maintenance of the solenoid valve in potentially ex-
plosive atmospheres may lead to ignition of the atmosphere and ultimately cause fatal
injuries.
ÎThefollowingregulationsapplytoinstallationinhazardousareas:EN60079-14:
2008(VDE0165,Part1).
ÎInstallation, operation or maintenance of the solenoid valve must only be performed
by personnel who has undergone special training or instructions or who is autho-
rized to work on explosion-protected devices in hazardous areas.
ÎObservethetypeofprotectionandtheconditionsforcontrolspecicforthetypeof
protectionaccordingtotheEUtypeexaminationcerticate.
ÎReadthespecialinstructionsconcerningexplosionprotection(seesection1.4).

EB 3967 EN 9
Safety instructions and measures
1.2 Notes on possible personal injury
WARNING
!
Risk of personal injury due to moving parts on the valve.
During operation and when the solenoid valve is triggered, the valve moves through its
entiretravelrange.Injurytohandsorngersispossibleiftheyareinsertedintothe
valve.
ÎWhilethevalvemoves,donotinserthandsorngersintothevalveyokeanddonot
touch any moving valve parts.
Intrinsic safety rendered ineffective in intrinsically safe devices.
Every time the positioner is operated, even not within the plant (e.g. during maintenance,
calibration and work on equipment), it must be ensured that the conditions for intrinsical-
ly safe circuits are observed.
ÎOnly connect intrinsically safe devices intended for use in intrinsically safe circuits to
certiedintrinsicallysafeinput-connectedunits.
ÎDo not place intrinsically safe devices back into operation that were connected to
intrinsicallysafeinput-connectedunitswithoutcertication.
ÎDonotexceedthemaximumpermissibleelectricvaluesspeciedintheEUtypeex-
aminationcerticateswheninterconnectingintrinsicallysafeelectricalequipment(Ui
or U0, lior I0, Pior P0, Cior C0and Lior L0).

10 EB 3967 EN
Safety instructions and measures
1.3 Notes on possible property damage
NOTICE
!
Risk of damage to the solenoid valve due to incorrect mounting position.
ÎDo not mount the solenoid valve with the vent opening facing upward.
ÎDo not seal the vent opening when the device is installed on site.
Risk of damage to the solenoid valve due to impermissible pressures.
ÎDo not connect a supply pressure to the solenoid valve that exceeds the maximum
supply pressure.
Incorrect assignment of the terminals will damage the solenoid valve and will lead to
malfunction.
For the solenoid valve to function properly, the prescribed terminal assignment must be
observed.
ÎConnect the electrical wiring to the solenoid valve according to the prescribed termi-
nal assignment.
1.4 Special instructions concerning explosion protection
Equipment for use in zone2/zone22
ÎInequipmentoperatedaccordingtotypeofprotectionExnAII(non-sparkingequip-
ment)accordingtoEN60079-15:2003,circuitsmaybeconnected,interruptedor
switched while energized only during installation, maintenance or repair.
ÎEquipmentconnectedtoenergy-limitedcircuitswithtypeofprotectionExnL(ener-
gy-limitedequipment)accordingtoEN60079-15:2003maybeswitchedundernor-
mal operating conditions.
ÎThemaximumpermissiblevaluesspeciedinthestatementofconformityanditsad-
denda apply when interconnecting the equipment with energy-limited circuits in type
ofprotectionExnLIIC.

EB 3967 EN 11
Safety instructions and measures
Conditions concerning connection according to PTB06ATEX2028X
ÎFortypeofprotectionExnAII,theinputcircuitsmaybeconnected,interruptedor
switched while energized only during installation, maintenance or repair.
ÎFortypeofprotectionExnLIIC,theinputcircuitsmaybeswitchedundernormalop-
erating conditions.
ÎIftheType3967-8xSolenoidValveisintendedforuseinexplosiveatmosphereswith
conductivedustaccordingtoEN50281-1-1:1998,itmustbeinstalledinanenclo-
sure.TheenclosuremustprovidethedegreeofprotectionIP54accordingto
IEC60529:1989attheminimum.Thewiringmustbeconnectedinsuchawaythat
the connection is not subjected to pulling or twisting.
Servicing explosion-protected devices
ÎObserve the following for servicing equipment in a section relevant for explosion pro-
tection:
− Theequipmentmustnotbeputbackintooperationuntilaqualiedinspectorhas
assessed the equipment according to explosion protection requirements, has is-
suedaninspectioncerticateorgiventhedeviceamarkofconformity.Inspection
byaqualiedinspectorisnotrequiredifthemanufacturerperformedaroutine
test on the device before putting it back into operation. Document the passing of
the routine test by attaching a mark of conformity to the device.
− Replace explosion-protected components only with original, routine-tested compo-
nents by the manufacturer.
− Devices that have already been operated outside hazardous areas and are in-
tended for future use inside hazardous areas must comply with the safety require-
ments placed on serviced devices. Before being operated inside hazardous areas,
testthedevicesaccordingtothespecicationsforservicingexplosion-protected
devices.

12 EB 3967 EN
Safety instructions and measures
Maintenance, calibration and work on equipment
ÎOnlyuseintrinsicallysafecurrent/voltagecalibratorsandmeasuringinstrumentsfor
interconnection with intrinsically safe circuits to check or calibrate the equipment in-
side or outside hazardous areas.
ÎObservethemaximumpermissiblevaluesspeciedinthecerticatesforintrinsically
safe circuits.
1.5 Warnings on the device
Warning Meaning of the warning
Warning against sudden loud noise
The solenoid valve mounted onto the control valve can cause the pneumatic
actuator to vent. A loud noise may occur during venting. This can cause
hearing damage.

EB 3967 EN 13
Markings on the device
2 Markings on the device
2.1 Nameplate
Version without explosion protection Version with explosion protection
3967-
Solenoid valve
Un=
See technical data for ambient temperature
Model
Mat.
S/N
Order no.
Date
SAM HV
12
3 4 5
67
8910 11
12
13
Model
Mat. S/N
Order no.
U
i
≤
* See EU Type Examination Certificate
for further values
Solenoid valve
Un=
3967-
Date
GI:
; I
i
≤; P
i
≤
1
213
75
6
8
9
10 11
12
14
15 16
18
17
1Conguration
2 Nominal signal
3CodeforNAMURRecommendationNE53(internalspecication)
4 Hardware version
5 Date of manufacture
6 Material number
7Serial number
8 Model number
9 Order number
10 Production site
11 Product origin
12 Data Matrix code (electronic nameplate)
13 Approvals (CE, EAC, UKCA etc.)
14 Type of protection for explosion-protected devices
15 Maximum input voltage
16 Maximum input current
17 Maximum power input
18 Device index

14 EB 3967 EN
Markings on the device
2.2 Article code
Solenoid valve Type3967- xxxxxxxxxxxxxxxxxxxxx
Type of protection
No explosion protection 0 0 0
ATEX II2GExiaIICT6Gb,
II 2D Ex ia IIIC T80°C Db 110
NEPSI ExiaIICT4~T6Gb,
Ex iaD 21 T80 111
IECEx ExiaIICT6...T4Gb,
ExiaIIICT80°CDb 112
EAC 1ExiaIICT6...T4Gb,
Ex ia IIIC T80 °C Db 113
TR CMU
1055 II2GExiaIICT6...T4Gb, II 2D Ex ia IIIC T80 °C Db 116
ATEX II3GExnAIIT6,
II3GExicIICT6,
II 3D Ex tc IIIC T80°C IP65 810
IECEx Ex nA II T6, Ex nL IIC T6,
Ex tD A22 IP65 T80°C 812
EAC 2ExnAIICT6...T4GcX, 2ExicIICT6...T4Gc,
Ex tc IIIC T80 °C Dc 813
TR CMU
1055
II3GExnAIIT6Gc,
II3GExicIICT6Gc,
II 3D Ex tc IIIC T80 °C Dc IP65 816
Nominal signal
6VDC 1
12VDC 2
24VDC 3
Manual override
Pushbutton underneath the enclosure cover 0
Pushbutton in the enclosure cover 1
Switch in the enclosure cover 2
Without 3

EB 3967 EN 15
Markings on the device
Solenoid valve Type3967- xxxxxxxxxxxxxxxxxxxxx
Switching function
3/2-wayfunctionwithspring-returnmechanismSIL (all
KVScoefcientsexceptKVS1.4and2.9) 0 0
5/2-wayfunctionwithspring-returnmechanism(KVS1.4
and 2.9) 0 1
5/2-wayfunctionwithtwodetentpositions(KVS1.4and
2.9) 0 2
5/3-wayfunctionwithspring-centeredmid-position
(ports 2 and 4 closed, KVS 1.4) 0 3
5/3-wayfunctionwithspring-centeredmid-position
(ports 2 and 4 vented, KVS1.4) 0 5
Mounting
NAMURinterface¼accordingtoVDI/VDE3845forrotary
actuators 0
NAMURribaccordingtoIEC60534forlinearactuators/
threaded connection 2
Direct attachment to mounting block with positioner according to
VDI/VDE3847 3
NAMURinterface½accordingtoVDI/VDE3845forrotary
actuators 4
NAMURinterface¼accordingtoVDI/VDE3845forrotary
actuators with adapter plate for external air connections 5
KVScoefcient1)
0.32 0
1.4 1
2.0 2
2.9 3
4.3 4
Material
Aluminum 1
Stainless steel 2
Pneumatic connection
G¼ 1
¼ NPT 2
G½ 3
½ NPT 4

16 EB 3967 EN
Markings on the device
Solenoid valve Type3967- xxxxxxxxxxxxxxxxxxxxx
Pilot valve connection
Without (ports sealed by two blanking plugs) 0
1 (with internal pilot supply) 1
2 (with external pilot supply) 2
Without (with dummy plate: no connections on the pilot head) 4
Supply
Internalpilotsupplyforactuatorsforon/offservice 0
External pilot supply for actuators for throttling service 1
Electrical connection
Without cable gland 0 0
M16x1.5 cable gland, black polyamide 0 1
M16x1.5 cable gland, blue polyamide 1 1
M16x1.5cablegland,blackpolyamide(Exe,CEAG) 1 3
M16x1.5 cable gland, nickel-plated brass 1 4
M16x1.5 cable gland, brass, blue 1 5
Degree of protection
IP65 0
Ambient temperature 2)
–20to+80°C 0
–45to+80°C 1
Safety function
Without 0
SIL3) 1
Special version
Without 0 0 0
With exhaust air restrictor plate 0 0 1
With supply air restrictor plate 0 0 2
With exhaust air and supply air restrictor plates 0 0 3
1) Theairowratewhenp1=2.4barandp2=1.0bariscalculatedusingthefollowingformula:
Q = KVSx36.22inm³/h.
2) The maximum permissible ambient temperature depends on the permissible ambient temperature of the compo-
nents, type of protection and temperature class.
3) SILaccordingtoIEC61508,seeSafetyManualsuSH3967fordetails

EB 3967 EN 17
Design and principle of operation
3 Design and principle of oper-
ation
The solenoid valve consists of an electro-
pneumatic binary converter with manual
override and integrated booster valve actu-
ated on one side with return spring.
The pilot supply for the electropneumatic
binary converter is fed internally over port 1
or externally over port 9. By turning the
turnable gasket, the pilot supply can be
changed.
Intheidleposition,theapperisliftedoff
the outlet nozzle by the spring. As a result, a
pressure lower than the deactivation pressure
of the integrated booster valve builds up in
the pressure divider, which consists of the re-
strictor and outlet nozzle. When the solenoid
coil is energized by an electric binary signal,
theoutletnozzleisclosedbytheapper
against the force of the spring. This causes
the pressure in the pressure divider to rise
above the activation pressure of the integrat-
ed booster valve and switches it to the oper-
ating position. After the solenoid coil is
de-energized, the integrated booster valve is
switched to the idle position again by a re-
turn spring.
The solenoid valve version with KVS0.32can
bettedwitharestrictor plate to adjust the
actuating time of the pneumatic actuator. The
availablerestrictorplatesarettedwith
either a supply air or exhaust air restrictor
and are available in various versions (see
section3.1).
The restrictor plates suitable for SIL applica-
tions are designed to ensure the emergency
venting of the actuator on demand. The con-
struction inhibits the blocking of the supply
air in the actuator. A check valve connected
in parallel guarantees the emergency venting
in the restrictor plate with supply air restric-
tor. In the restrictor plate with exhaust air re-
strictor, the restrictor spindle guarantees a
minimumairowand,asaresult,prevents
blocking. This also applies when the restric-
tor spindle is fully screwed in.
Optionally, the solenoid valve can be up-
graded to become a pneumatic booster
valve actuated on one side. This results in a
higher KVScoefcient(seeDataSheet
uT3756).
Nom.
signal
External
pilot supply
Port 9
Port 1
Port 3
Port 2
+
–
Fig.1: Functional diagram

18 EB 3967 EN
Design and principle of operation
3.1 Accessories
Spare parts
Order no. Designation
1089-1527 Enclosure cover with pushbutton
1089-1528 Enclosure cover with switch
1099-6236 Enclosure cover
0430-1941 Gasket(forenclosurecover)
0070-0858 BlankingplugG¼,stainlesssteel1.4571(forthreadedconnections)
0070-0862 Blankingplug¼NPT,stainlesssteel1.4571(forthreadedconnections)
8421-0070 O-ring 14x1.5 made of nitrile butadiene rubber (for blanking plug)
0430-1884 Turnable gasket (for connecting plate)
8336-1108 ScrewDIN7964,5x20(forconnectingplate)
0550-0213 Filter ¼ (for connecting plate)
0430-1883 Molded seal (for NAMUR interface ¼, KVS 0.32)
8421-9002 O-ring13×3.5,–45to+80°C(forboostervalveswithNAMURinterface¼,KVS 1.4)
8421-0364 O-ring16×2,–20to+80°C(forboostervalveswithNAMURinterface¼,KVS2.0)
8421-0368 O-ring16×2,–45to+80°C(forboostervalveswithNAMURinterface¼,KVS2.0)
8421-0419 O-ring28×2,–45to+80°C(forboostervalveswithNAMURinterface½,KVS2.9)
8421-0439 O-ring30×2,–45to+80°C(forboostervalveswithKVS2.9)
8421-1077 O-ring24×2,–20to+80°C(forboostervalveswithNAMURinterface½,KVS4.3)
8421-0425 O-ring24×2,–45to+80°C(forboostervalveswithNAMURinterface½,KVS4.3)
8421-0102 O-ring36×2,–20to+80°C(forboostervalveswithKVS2.0,2.9and4.3)
8333-1303 Screw M5×60 A4 (for booster valves with NAMUR interface, KVS 2.0)
8392-0651 Spring washer A5-A4 (for booster valves with NAMUR interface, KVS 2.0)
8333-0538 Screw M5×60 A4 (for booster valves with NAMUR interface, KVS 4.3)
8392-0658 Spring washer A5-A4 (for booster valves with NAMUR interface, KVS 4.3)
Accessories
Order no. Designation
8808-1010 CableglandM16x1.5madeofblackpolyamide,5to10mmcablediameter
8808-2007 CableglandM16x1.5madeofblackpolyamide,5.5to10mmcablediameter(Exe,CEAG)
8808-2008 CableglandM16x1.5madeofbluepolyamide,4to8mmcablediameter
8808-2009 CableglandM16x1.5,nickel-platedbrass,4to8mmcablediameter
1991-6471 CableglandM16x1.5,brass,blue,4to8mmcablediameter

EB 3967 EN 19
Design and principle of operation
Accessories
Order no. Designation
8808-2011 ExtensioncableglandM16x1.5onM20,blackpolyamide,5.5to13mmcablediameter(–20to
+70°C)(Exe)
8808-1024 Blanking plug M16x1.5, black polyamide (for cable entry)
8421-0070 O-ring 14x1.5 made of nitrile butadiene rubber (for cable gland and blanking plug)
1402-1378 Cover for start-up
Accessories for KVS 0.32
Order no. Designation
AdapterplateforNAMURribaccordingtoIEC60534-6-1,panel,wallorrailmounting,including
fastening screw
1400-9598 Aluminum,powdercoated,graybeigeRAL1019,G¼connection
1400-9599 Aluminum,powdercoated,graybeigeRAL1019,¼NPTconnection
1400-9600 Stainlesssteel1.4404,G¼connection
1400-9601 Stainlesssteel1.4404,¼NPTconnection
MountingbaseaccordingtoEN60715
1400-5930 G-prolerail32(2pcs.required)
1400-5931 For35mmrailmounting(2pcs.required)
1400-6726 Mounting plate for wall mounting including fastening screws
Restrictor plate
100088769 With exhaust air restrictor and safety plate, KVS0to0.27,adjustable;madeofaluminum1)
100087311 With exhaust air restrictor and safety plate, KVS0.002to0.27,adjustable;madeofaluminum1) SIL
1400-9602 With exhaust air restrictor and lock nut, KVS0to0.28,adjustable;madeofaluminum
1402-0141 With exhaust air restrictor and lock nut, KVS0.01to0.28,adjustable;madeofaluminum
1402-0137 With exhaust air restrictor and lock nut, KVS0to0.28,adjustable;madeofstainlesssteel1.4404
1402-0142 With exhaust air restrictor and lock nut, KVS0.01to0.28,adjustable;madeofstainlesssteel1.4404
SIL
100084937 With supply air restrictor and safety plate, KVS0to0.27,adjustable;madeofaluminum1)
100084935 With supply air restrictor and safety plate, KVS0.002to0.27,adjustable;madeofaluminum1) SIL
1400-9603 With supply air restrictor and lock nut, KVS0to0.28,adjustable;madeofaluminum
1402-0139 With supply air restrictor and lock nut, KVS0.01to0.28,adjustable;madeofaluminumSIL
1402-0136 With supply air restrictor and lock nut, KVS0to0.28,adjustable;madeofstainlesssteel1.4404
1402-0140 With supply air restrictor and lock nut, KVS0.01to0.28,adjustable;madeofstainlesssteel1.4404SIL
1) Ematal coating

20 EB 3967 EN
Design and principle of operation
Accessories for KVS 0.32
Order no. Designation
AdapterplateforNAMURinterface¼onNAMURrib¼withexternalconnections
1402-0695 Aluminum,powdercoated,graybeige,G½connection
1402-0697 Aluminum,powdercoated,graybeige,¼NPTconnection
1402-0696 Stainlesssteel1.4404,G¼connection
1402-0698 Stainlesssteel1.4404,¼NPTconnection
Double-axial adapter
1993-0089 90°,aluminum,powdercoated,graybeigeRAL1019
1993-0220 270°,aluminum,powdercoated,graybeigeRAL1019
1402-0280 180°,aluminum,powdercoated,graybeigeRAL1019
AdapterplateforNAMURinterface¼onNAMURrib½
1380-1652 Aluminum,powdercoated,graybeigeRAL1019
1380-1797 Stainless steel 1.4404
Adapter plate with NAMUR interface ¼
1402-0095 ForSAMSONType3351
1409-3001 ForSAMSONType3353andType3354
8333-1237 Hex socket head screw M5x6 (required in addition to 1409-3001)
0790-6118 M5 seal (required in addition to 1409-3001)
MountingblockforSAMSONType3277PneumaticActuator
1400-8817 G¼connection
1400-8818 ¼ NPT connection
1400-6950 Pressuregaugemountingblock,1xOutputand1xSupply,madeofstainlesssteel/brass(formounting
block)
Piping for actuator with fail-safe action "stem retracts"
1400-6444 240cm²actuatorarea,zinc-platedsteel
1400-6445 240cm²actuatorarea,CrNiMosteel
1400-6446 350cm²actuatorarea,zinc-platedsteel
1400-6447 350cm²actuatorarea,CrNiMosteel
1400-6448 700cm²actuatorarea,zinc-platedsteel
1400-6449 700cm²actuatorarea,CrNiMosteel