UNI Geräte 10-EVSxxNHU, 10-EVS 24U, 10-EVSA 24U, 40-EVSxxNHU, 4-EVSxxNHU Operating And Mounting Manual

Operating and mounting manual (translation)
EVS..Ü

Operating and mounting manual

Safety shut off valve

EVS..Ü

Contents

1.0 General Remarks

1.1 Valve data

1.2 Application

2.0 Danger Notices

2.1 Safety terms

2.2 Safety notice

2.3 Qualified staff

2.4 Unauthorized modification and spare part production

2.5 Unauthorized operation

2.6 Safety information for the use in explosion-prone areas guideline 94/9/EC

3.0 Handling

3.1 Transport

3.2 Storage

3.3 Handling before mounting

4.0 Product Description

4.1 Function

4.2 Technical data

4.3 Marking

5.0 Installation

5.1 Warning of dangers during installation, operation and maintenance

5.2 Installation

6.0 Operation

6.1 Commissioning

6.2 Shutting down

6.3 Maintenance

6.4 Putting back into operating

7.0 Troubleshooting

7.1 Detection of defects

7.2 Troubleshooting plan

8.0 Dismantling of the Valve

8.1 Replacement of wear parts

9.0 Warranty

10.0 Explanations on Codes and Directives

11.0 Sectional Drawing

11.1 Flange design / thread design

11.2 List of parts

12.0 Declaration of Conformity

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1.0 General Remarks

This operating manual includes instructions to assemble and operate the valve in the prescribed and safe
way. Additionally, the adeqaute operation instructions (BTA) of each special solenoid drive must
be considered.

Series MG... 220.100.038
Series MG...X 220.100.040
Series MG…Xme 220.100.039

If any difficulties appear that can not be solved by means of the operating manual, further information
may be demanded from the manufacturer.
This operating manual is in accordance with the relevant valid EN safety standards and the valid
prescriptions and rules of the Federal Republic of Germany.
If the solenoids are used abroad of the FRG, the operator and/or the person who is responsible for the
plant concept must take care that the valid national rules are met.
The manufacturer reserves the right of any technical change and improvement.
The use of these operating instructions suppose the qualification of the user according to paragraph 2.3
“qualified staff”.
The operating staff must be trained in accordance with the operating instructions. The operating manual
must always be available at the location where used.

1.1 Valve data
Manufacturer:

UNI Geräte E. Mangelmann
Elektrotechnische Fabrik GmbH
Holtumsweg 13
D-47652 Weeze
Telefon: [phone]
Fax: [phone]
E-Mail: [e-mail]
Homepage: www.uni-geraete.de

Designation

Directly functioning, currentless closed, spring safety shut off valve with solenoid drive.

Type test acc. to DIN EN ISO 23553-1; 2009-10
Working pressure: 4-EVS..Ü 0 - 4bar

10-EVS..Ü 0 - 10bar
40-EVS..Ü 0 - 40bar

Medium temperature: -10°C to + 140°C
Ambient temperature: -10°C to + 60°C
Fitting position: vertical or horizontal drive
Switching cycles: see operating instructions (BTA) solenoid drive
Threaded connection dimension at DIN ISO 228-1

Connection G TÜV-

Report-no.

4-EVS…-4Ü

V 431 2013

Z1 Rev.1.0

1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2 Test pressure

(*) PT

X - - - - - - - PT 10

- X X X - - - - PT 10

- - - - X - - - PT 10

- - - - - X - - PT 10

- - - - - - X - PT 10

- - - - - - - X PT 10

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Connection G TÜV-

Report-no.:

10-EVS 24Ü**
10-EVS 5Ü - - X - - - - - PT 16

40-EVS 5Ü - - X - - - - - PT 40
(*) Test pressure to perform leakage test "No FUNCTION TEST"

** passage 4m
X Acceptance test certificate 3.2, O Acceptance test certificate 3.2 possible, - not available,

Flange connection measures acc. to DIN EN 1092-2 / ANSI

Flange DN

Flange ANSI

4-EVS..NHÜ..

10-EVS..NHÜ..

40-EVS..NHÜ..

(*) Test pressure to perform leakage test "No FUNCTION TEST"
X Acceptance test certificate 3.2, O Acceptance test certificate 3.2 possible, - not available,

Voltage: VDC 12 - 440 (–15% to +10%)

VAC 24 - 500 (–15% to +10%)

Protection type: IP54 or IP65
Frequency 40 – 60 Hz
Power 10 – 4000W

Details to the electrical data can be found on the type signand the adeqaute operation instruction of the
solenoid valves.

1.2 Application
The UNI Geräte Solenoid valves EVS..Ü are used as automatic safety shut-off valves for qualified to
secure, limitation, shut-off and release the fuel oil supply in steam generators and thermal process
systems.

The valves are qualified for liquid fuels (fuel oil EL and M) and other liquids having a viscosity rates up to
75mm/². Not suitable for heavy fuel S.

If used in other cases, the operator must carefully check if construction/design of valve, accessories and
materials are suitable for the new application. The range of application is subject to the responsibility of
the plant planner. The service life of the valve is 20 years.

V 431 2013

Z1 Rev.1.0

TÜV-

Report-

no.:

V 431
2013 Z1
Rev.1.0

V 431
2013 Z1
Rev.1.0

-

15

1/4"

1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2 Test pressure

(*) PT

X - - - - - - - PT 16

20

25

3/8“

1/2"

X X - - - - - - - - - PT 10

- - X - - - - - - - - PT 10

- - - X - - - - - - - PT 10

- - - - X - - - - - - PT 10

- - - - - X - - - - - PT 10

- - - - - - X - - - - PT 10

- - - - - - - X X - - PT 10

- - - - - - - - - X - PT 10

- - - - - - - - - - X PT 10

X X X - - - - - - - - PT 16

- - - X - - - - - - - PT 16

- - - - X - - - - - - PT 16

- - - - - X - - - - - PT 16

- - - - - - X - - - - PT 16

- - - - - - - X - - - PT 16

- - - - - - - - X - - PT 16

- - - - - - - - - X - PT 16

- - - - - - - - - - X PT 16

O O O O O O - - - - - PT 40

32

11/4“

40

50

65

80

100

125

150

11/2“

2“

21/2“

3“

pressure

4“

-

6“

2.0 Danger Notices

2.1 Safety terms

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(*) PT

Operating and mounting manual (translation)
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The signal terms DANGER, CAUTION und NOTICE are used in this operating manual in case of notices
concerning special dangers, or for unusal information, requiring a special marking.

DANGER! means that in case of non-observance there is danger to life and/or
considerable damage.

CAUTION! means that in case of non-observance there is danger of injury and/or
damage.

NOTICE! means that attention is drawn to technical correlations/connections.

Observance of other, not especially marked notices concerning transport, assembly, operation and
maintenance and other data (in the operating manual, product documentation and at the unit itself) is also
essential, in order to avoid disturbances that might affect direct or indirect damage to property or injury to
persons.

2.2 Safety notice
Non observance of safety instructions can lead to loss of any claim for damages.

Non observance can lead to the following mentioned dangers:

 Failure of important functions of the valve/plant
 Endangering of persons by electrical or mechanical influences.
 Protection against accidental contact for moving parts may not be removed as long as the valve

is in operation.

 Leakage of dangerous media (e.g. explosive, toxic, hot) must be removed in the way that there

is no danger for persons or environment. Laws and regulations must be observed.

2.3 Qualified staff
These are persons who are familiar with erection, assembly, starting, operation and maintenance of the
product and who have special qualifications acc. to their activities and functions, e.g.:

 Instruction and obligation to carry out and meet all regional and in-house orders and

requirements.

 Education or instruction according to the safety engineering standards in use and maintenance

of adequate safety and working protection equipment.

 Training in first aid.

2.4 Unauthorized modification and spare part production

Modification or changes of the valve are only allowed after agreement of the manufacturer. Original
drawings and accessories authorized by the manufacturer are for safety purposes. The use of other parts
or unauthorized constructive changes at the valve by third persons may cancel and abolish the
manufacturere’s liability for resulting consequences.

2.5 Unauthorized operation
Operational reliability of the delivered valve is only guaranteed in case of determined use in accordance
to paragraph 1 of the operating manual. The application limits mentioned on the type sign ma y on no

account be exceeded.

2.6 Safety information for the use in explosion-prone areas guideline 94/9/EC

 The temperature of the medium must not exceed the respective temperature class, and

respectively, the respective maximum permitted medium temperature as per operation
guideline.

 If the valve is heated (e.g. heating jacket), care must be taken, that the specified temperature

class is kept in the time.

 The valve must be connected to the ground.

In the case most simple this can be realized via pipe screws by means of tooth disc.

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Otherwise the connection to the ground must be implemented by other measures e.g. cable
links.

 Control valves, electrical and electrical/mechanical drives as well as sensors must undergo a

separate conformity check as per ATEX. In doing so the respective safety and explosion
protection information in the operation instructions are to taken into special consideration.

 Any modifications whatsoever to the valve are not allowed. The ATEX approval is void with

immediate effect if the valve is modified without prior authorisation (even including painting).

 UNI-Geräte GmbH must be consulted before any modifications are made.

Furthermore we point out the guideline 95/C332/06(ATEX 118a), which include the minimum regulations
for the improvement of the health-related situation and the safety of the employees, who might be
jeopardized by an explosive atmosphere.

3.0 Handling

3.1 Transport

For any transport works, the generally recognised technical rules and standards as well as rules for
prevention of accidents must be observed.

In case of transport, storage and stopping, the flange protection caps must be mounted at both valve
flanges.

The goods to be transported must be carefully treated. During transport, the valve must be protected
against strokes, impacts or vibration. The coat of lacquer may not be damaged. Transport temperature is
–20°C up to +60°C.

Never transport the valve at screwed cable glands, appliance plugs or add-on units. The valve can
be transported at ring nuts, flange borings or by means of a belt under the solenoid drive.

Transport the valve in a case or on a pallet with smooth base and put it softly on plain floor. Never put

the valve on limit switch box.

The goods must be checked on completeness and transport damage. See also section 9.0

3.2 Storage
If the valve is not installed immediately after delivery, it must be stored properly.

 Storage temperature -20°C up to +60°C, dry and clean.
 The lacquer protects against corrosion in neutral dry atmosphere. Do not damage colour.
 In humid rooms, a drying agent or a heating resp. is necessary because of condensation of

water.

Requirements according to DIN 7716 (products made of caoutchouc and rubber) must be met.

3.3 Handling before mounting

 In case of valve with protection caps, they must be removed before being mounted!
 Protect against atmospheric influences such as humidity.
 Appropriate treatment protects against damage.

4.0 Product Description

The UNI-Geräte oil – solenoid valve EVS..Ü is a directly controlled, currentless closed safety shut-off
valve acc. to DIN EN ISO 23553-1 with solenoid drive.

Sectional drawing 11.1 Fig. 1 to Fig. 4 shows the valve construction.

4.1 Function

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By switching on the solenoid drive (800), the solenoid core (207) is drawn against the upper part (106).
The pressure spring (503) is pressed and the balance piston (220) releases the valve cross section. The
valve is open.

The valve closes by switching off, interruption or failure of power energy to solenoid drive (800). Due to
press of the pressure spring (503) the balance piston (220) closes. The valve is closed at 15% of nominal
voltage.

4.2 Technical data
Opening times: 0,3 – 0,7s
Closing times: < 1s

Solenoid –drive types MG...
Connection G 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2

4-EVS..Ü
10-EVS..Ü
40-EVS..Ü

005-3 008-2 008-2 008-2 010 012 014 016

3803 - 008-2 - - - - -

- - 012 - - - - -

Flange DN
Flange ANSI

4-EVS..Ü
10-EVS..Ü
40-EVS..Ü

15

1/2"

008-2 008-2 010 012 014 016 018 019A5 018A1 018A1 019A2

010 010 010 012A5 014A5 016A5 019A5 018A1 018A1 019A1 019A2

20

3/4"

- - - 019A5 - - - - - - -

25

1”

32

11/4”

40

11/2”

50
2”

65

21/2”

80
3”

100

4”

125 - 150

6”

Drive types with “A” consist of pickup and holding winding

Starting torque, pipe screws greased

DN 8 10 15 20 25 32 40 50 65 80 100 125 150

Torque Nm

20 30 30 30 30 50 50 50 50 50 80 160 160

Starting torque, product screws and nuts greased

Screw M6 M8 M10 M12 M16 M20 M24

Torque Nm

5 11 22 39 70 110 150

4.3 Marking

The type sign on the solenoid drive has the following information:

 Fabricator
 Valve type, nominal width, pressure and temperature indication, fitting position
 Year of construction/ production no.
 TÜV-report No. to DIN EN ISO 23553-1
 Valve class
 CE-sign
 Relevant location Fluid group and test pressure PT to 97/23/EC (PED)
 Solenoid drive type
 Electr. performance
 Voltage
 Frequency
 Protection type

When using solenoid drives for x-protection zone 1 refer to information in the valid operation instruction.

Refer also to section 10.0.

5.0 Installation

5.1 Warning of dangers during installation, operation and maintenance

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DANGER!

Safe operation of the valve can only be guaranteed if it is installed, commissioned and
maintained by qualified personnel (see point 2.3 “Qualified staff“) correctly and in
observance of the warnings in this operating manual. Apart from that, the operation
safety order and the qualified use of tools and protection equipment must be
guaranteed. The operating instructions for the valve must be observed during all work
on or with the valve. Failure to observe these instructions may result in injury or in
damage to the valve or other installations.

In case of use of the valve as sealing end, we recommend safety measures like for example blanks, blind
flanges, etc. in case of maintenance work.

5.2 Installation

Apart from the general installation guidelines, the following points should be observed:
NOTICE!

 Remove the flange covers.
 The inside of the valve and the pipeline must be free from foreign particles.
 Observe the installation position in relation to the flow direction, see markings on

the valve.

 Centre gaskets between the flanges.
 The connecting flanges must be aligned.
 Ensure that none of the components is strained during installation.
 The valve must not be used as a fixed point; it is supported by the pipework

system.

 Protect valves from soiling, particularly during construction work.
 Thermal expansion of the pipework must be equalized using compensators.

According to DIN EN ISO 23553-1 a dirt catcher must be installed in front of every safety lock valve. The
mesh diameter inside of the sieve must be 0.5 mm. In case of two safety lock valves combined it is
sufficient to install one dirt catcher in front of the first valve. The dirt catcher must be installed in a not too
far distance from the first valve. The UNI-Geräte dirt catchers of the SFR series are permitted for the use
of flange valve.

The valve can be installed with vertical or horizontal, but not suspended solenoid drive.

NOTICE!

Please observe the solenoid drive operating instructions (BTA).

6.0 Operation

DANGER!

Before commissioning a new installation or before starting up an installation again
after repairs or modifications, ensure:

 The proper completion of all installation and assembly work!
 Commissioning only by “qualified staff” (see point 2.3).
 Installation or repair of existing guards and protection equipment.

6.1 Commissioning

 Before commissioning, check the data on material, pressure, temperature and flow direction

with the layout plan of the pipework system.

 Depending on the field of application, the local regulations have to be observed, e.g. the

operation safety order.

 Residues in the pipework and the valve (dirt, weld beads, etc.) will inevitably result in leaks.
 Leakage inspection of the installed valve.

6.2 Shutting down

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 Depending on the field of application, the local regulations have to be observed, e.g. the

operation safety order.

6.3 Maintenance

Oil – solenoid valves must be checked for their function and internal leakage within regular periods of
time. The operator must respectively determine the intervals for regular checks according to the operating
instructions. UNI-Geräte recommends a visual control of the inside once a year and an overhauling of the
valve after two years.

6.4 Putting back into operation

When putting a valve back into operation, ensure that all the necessary steps described in section 5.2
(Installation) and section 6.1 (Commissioning) are repeated.

7.0 Troubleshooting

7.1 Detection of defects

DANGER!
Be sure to observe the safety instructions during troubleshooting.

If the malfunctions cannot be remedied using the following “Troubleshooting plan (7.2)” please contact
the manufacturer.

In the event of faults in the function or operating behaviour of the valve, check whether the installation
work was carried out and completed as described in this operating manual.
Depending on the field of application, the operation safety order must be observed.

Check the data on material, pressure, temperature, voltage and flow direction with the layout plan of the
pipework system. In addition, check whether the operating conditions correspond to the technical data in
the data sheet or on the rating plate.

7.2 Troubleshooting plan
Malfunction Possible causes Remedy

No flow Valve does not open Switch on solenoid drive (800)

Low flow rate Contaminated strainer Filter clean/exchange

Valve leaking at seat,
no internal tightness

No external tightness Gaskets damaged See section 8 or replace valve
Valve does not close Connected voltage too high Check whether there is residual voltage,

Flange fracture (valve/
pipework)

Observe section 6.4 when putting the valve back into operation!

Check operating voltage

Working pressure too high Compare working pressure with the data

on the rating plate

Flange covers were not removed Remove flange covers

Clogging in the pipework system Check pipework system
Valve seat gasket (400) or valve seat

(100) damaged by external particles

Screws not tightened uniformly, mating
flanges not aligned

NOTICE!

Observe section 10.0 before all installation and repair work!

See section 8 or replace valve

see section 4.1
Align pipework.

Install new valve

8.0 Dismantling of the Valve

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In addition to the general installation guidelines and the operation safety order, the following points must
also be observed:
DANGER!

 Depressurised pipework system
 Cooled medium
 Emptied installation
 Vent pipework systems containing corrosive, inflammable, aggressive or toxic

media

 Have dismantling work carried out only by qualified staff (see point 2.3)

8.1 Replacement of wear parts

Shut down the valve as described in section 6.2.

Switch off and dismantle the solenoid drive as described in the operating manual of the solenoid drive.

DANGER!
After continuous operation, the solenoid drive may be hot! Danger of burns!

During the visual inspection, pay attention to the following points:

1. Damage to the valve seat (100).

2. Damage to the valve disc sealing (400)

3. Wear of the guide rings (206)

In case of damage to the valve seat, replace the whole magnetic valve.
If the sealing element becomes damaged (only applies to flange version Fig.1; thread version Fig. 2 (1” –
2”)), the spare parts kit should be used.

Flanged version

Fig. 1 4/10/40 EVS..Ü

Loosen hex. bolts (900/1) and remove housing flange (108). Remove upper part of
housing assembly (106). Remove bolt (902/1) together with SL retainer (949) or split
pin (912) and place solenoid core (207) together with spring bolt (210/1) and pressure
spring (503/1) aside on a clean surface. Then remove balance piston (220/1) together
with piston guide (221/1) from valve chamber (100) and separate the balance piston
from the piston guide.

Threaded version

Fig. 2 4 EVS..Ü 2 – 7 (1/4” – 3/4")
Replace the complete solenoid valve

Fig. 2 4 EVS..Ü 10 – 20 (1” – 2")

Unscrew upper part of housing assembly (106) from piston guide (221/1). Remove
bolt (902/1) together with SL retainer (949) or split pin (912) and place solenoid core
(207) together with spring bolt (210/1), pressure spring (503/1) and filter sieve (965)
aside on a clean surface. Then unscrew balance piston (220/1) together with piston
guide (221/1) from valve chamber (100) and separate the balance piston from the
piston guide.

Fig. 3 10 EVS 24Ü
Fig. 4 10/40 EVS 5Ü

Replace the complete solenoid valve

NOTICE!

Before assembly, replace O-rings (403/1/2) and lip-ring (404/1/3). Lubricate the piston
guide (221/1) with Staburags N32 lubricant.

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DANGER!
For special application such as for oxygen use only the approved Lubricants.

Assemble the valve in the reverse order to the dismantling.

CAUTION!
Install wear parts carefully and properly and do not damage them during assembly.

Examine the valve for internal and external leaks in accordance with DIN EN 264 and finally carry out a
function test.

9.0 Warranty

Scope and period of the warranty is specified in the edition of the “General Terms of Business of the UNI­Geräte E. Mangelmann Elektrotechnische Fabrik GmbH” valid at the time of delivery or else in the
purchase agreement.

We warranty that the valve is free from faults in line with the state of the art and for the confirmed field of
application.

No warranty claims will be accepted for damage resulting from improper use or failure to observe these
operating and installation instructions, the statutory accident prevention regulations, the EN, DIN and
VDE standards and other codes and regulations.

Warranty claims will also not be accepted for damage occurring during operation due to operating
conditions deviating from those specified in the data sheet or in other agreements.

Justified complaints will be remedied by reworking by us or specialist companies authorised by us.

Claims going beyond the scope of the warranty will not be accepted. The customer shall have no right to
the supply of a replacement valve.

Maintenance work, installation of parts from other manufacturers, any modifications to the design and
natural wear are not covered by the warranty.

Transport damage must be reported not to us but without delay to your responsible goods handling
company, the railway company or the shipping agent as otherwise all claims for damages against these
companies will be voided.

10.0 Explanations on Codes and Directives

The Council of the European Community has passed common guidelines for the free exchange of goods
within the Community; these guidelines determines a minimum of requirements for safety and protection
of health. The type test confirms that products correspond to the EC guidelines, i.e. are in conformity with
the relevant, especially harmonized standards. The directives DIN EN ISO 23553-1 refer to oil solenoid
valve (mechanical part).
Notes concerning directives DIN EN ISO 23553-1::
The valves must be developed, manufactured and checked under observation of standard DIN EN ISO
23553-1. This is proven by the type test.
Notes concerning directives 97/23/EG (directive for pressure appliances, DGRL):
It was confirmed that the manufacturer UNI-Geräte E. Mangelmann Elektrotechnische Fabrik GmbH fulfils
quality assurance with regard to design control, manufacturing and final inspection as per the
requirements of 98/23/EG annex III module H. The oil solenoid valves correspond to the basic
requirements of guidelines 97/23/EG. Valves with permitted operating pressures of ≤ 0,5bar and DN ≤ 25
do not all under 97/23/EG. The marks as per 97/23/EG must only be implied in case of products, which

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fall under DGRL and are in Kat I or higher. Fluid group 1 includes explosion-prone, inflammable and
poisonous matters. Die Fluid group 2 includes media, which are no included in fluid group 1.

Note concerning ex-guideline 94/9/EC (explosion guideline ATEX):
The product is not subject to guideline 94/9/EC, since due to the loads occurring during practical
operation, there is no effective source of ignition even in case of an error case to be assumed. This also
applies for spring-loaded components, in fluid-filled rooms. In case of electric drives, sensors or other
electric components the application as per 94/9/EC is to be checked separately.

National Codes and Directives

For the use of safety shut-off devices in accordance with DIN EN 12952-8 or DIN EN 746, the
requirements of DIN EN ISO 23553-1 have to be satisfied. This is confirmed by a type test or by an
acceptance test certificate to EN 10204-3.2.

Thread connection may be used as follows:

DIN EN 746-2 DIN EN 12952-8 TRD 411

pressure

bar

≤ 10 ≤ G 1 Sealing material

≤ 40 ≤ G 1 1/4 Cutting ring connection ≤ G 2 Metal seal, non

Nominal

width

Comment Nominal

widt h

≤ G 1 Cutting ring connection ≤ G 1 /

EN 751-1,-2

max. 150°C

hardening sealing

Comment Nominal

Comment

widt h

Metal seal

DN 25

≤ G 1 1/4 /

DN 32

Cutting ring

connection

material

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11.0 Sectional Drawing

11.1 Fig.1 Flange design: 4/10/40-EVS..Ü

......

1 = Spare part kit X = Option limit switch mounting

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Fig.2 Threaded design: 4-EVS..Ü

......

2 = Spare part kit to EVS 10 – 20 (1” –2”) X = Option limit switch mounting

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Fig.3 Threaded design: 10-EVSA 24Ü

Fig.4 Threaded design: 10/40-EVS 5Ü

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11.2 List of parts
Pos./ Item Stück/ Qty. Benennung Description

100 1 Ventilgehäuse Valve chamber
106 1 Gehäuseoberteil Upper part of housing
108 1 Gehäuseflansch Housing flange
200 1 Ventilteller Valve disk
206 2 Führungsring Guide ring
207 1 Magnetkern Solenoid core
209 1 Abwurfbolzen Discharge bolt

210/1 1/3 Federbolzen Spring bolt

213 1 Gewindering Threaded ring
214 1 Ventilstift Valve pin

215 1 Tellerschraube Plate screw
220/1 1 Ausgleichskolben Balance piston
221/1 1 Kolbenführung Piston guide

400 1 Ventiltellerdichtung Valve disk seal
403/1 1 O-Ring O-ring
403/2 1 O-Ring O-ring
404/1 1 Lippenring Lip-ring
404/3 1 Lippenring (nur bei Gegendruck) Lip-ring (only by back pressure)
503/1 1/3 Druckfeder Pressure spring
503/2 1 Druckfeder Pressure spring

800 1 Magnet-Antrieb Solenoid drive
900/1 4/6/8/12 Sechskantschraube Hex. head screw

901 1 Sechskantmutter Hex. nut
902/1 1 Bolzen Bolt

903 1 Kerbstift grooved dowel pin

905 4/6/8/12 Federring Lock washer

908 1 Sicherungsblech Safety plate

912 1 Splint Split pin

941 1 Gewindestift Setscrew

949 1 SL-Sicherung SL-retainer

965 1 Filtersieb Filter sieve

Spare parts
Version Fig. Type Spare parts
Flange version

Fig. 1 4- EVS 5N(H) – 150(H)

Spare part kit (1), Solenoid drive (800)

10- EVS 5N(H) – 150(H)

40-EVS 5N(H) – 20N(H)

Thread version

Fig. 2 4- EVS 2 - 7 Solenoid drive (800)
Fig. 2 4- EVS 10 - 20 Spare part kit (2), Solenoid drive (800)
Fig. 3 10-EVS 24.Ü Solenoid drive (800)
Fig. 4 10/40-EVS 5.Ü Solenoid drive (800)

Dimension with standard solenoid drive

Connection G Dime ns ion 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2

Installation

length

4-EVS..Ü B

10-EVS ..Ü B

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TM 3254

A

B`

ØC

D

B`

ØC

D

60 80 80 95 105 120 150 170

190 220 220 220 260 290 345 380
250 300 300 300 350 380 465 500

85 106 106 106 127 127 153 153

22,5 22,5 22,5 21 30 40 50 50

100 - 176 - - - - ­160 - 256 - - - - -

55 - 106 - - - - -

22,5 - 22,5 - - - - -

Operating and mounting manual (translation)

A

1)

A

2)

EVS..Ü

Connection G Dime ns ion 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2

Installation

length

40-EVS ..Ü B

A

B`

ØC

D

60 80 80 95 105 120 150 170

- - 202 - - - - -

- - 297 - - - - -

- - 127 - - - - -

- - 22,5 - - - - -

Dimension with standard solenoid drive

Flange DN Dimesion 15 20 25 32 40 50 65 80 100 125 150

Installation

130 150 160 180 200 230 290 310 350 400 480

length

Flange ANSI Dimesion 1/2" 3/4" 1” 11/4” 11/2” 2” 21/2” 3” 4” - 6”

Installation

108 118 127 140 165 203 216 241 292 - 406

length

4-EVS..Ü B

B`

ØC

D

10-EVS..Ü B

B`

ØC

D

40-EVS..Ü B

B`

ØC

D

240 240 290 320 370 380 426 440 470 510 550
320 320 380 420 490 520 586 600 630 670 710
106 106 127 127 153 153 191 191 191 191 191

50 50 55 68 68 75 90 110 143 151 167
290 290 290 320 370 380 430 440 470 510 550
380 380 380 420 490 520 590 600 630 670 710
127 127 127 127 153 153 191 191 191 191 191

50 50 55 68 68 75 90 110 143 151 167

- - - 450 - - - - - - -

- - - 610 - - - - - - -

- - - 191 - - - - - - -

- - - 68 - - - - - - -

A2) = Dimension at ANSI 150lbs (resp. flanges and dimension at ANSI)
B` = Dimension for removing the solenoid drive

Dimension B and diameter C change for solenoid drives for explosion-proof zone 1.
Please observe the dimensions of the attached relay combination for drives with “A1, A2, A3” in the type
designation.

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TM 3254

Operating and mounting manual (translation)
EVS..Ü

12.0 Declaration of Conformity

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