Burkert 2101 User manual

Quickstart
English Deutsch Français
Type 2101
2/2-way globe valve
2/2-Wege-Geradsitzventil
Vanne à siège droit 2/2 voies

We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous réserve de modifications techniques.
© Bürkert Werke GmbH & Co. KG, 2013 - 2018
Operating Instructions 1804/04_EU-ML_00810250 / Original DE

3
Quickstart
1 QUICKSTART ........................................................................ 3
2 SYMBOLS ............................................................................. 4
3 AUTHORIZED USE ............................................................... 4
4 BASIC SAFETY INSTRUCTIONS.......................................... 5
5 GENERAL INFORMATION .................................................... 6
6 TECHNICAL DATA................................................................. 7
7 INSTALLATION ...................................................................... 9
8 START-UP............................................................................ 14
9 MAINTENANCE WORK....................................................... 16
10 REMOVAL............................................................................ 17
11 PACKAGING, TRANSPORT, STORAGE ............................. 17
Type 2101
1 QUICKSTART
The Quickstart describes the entire life cycle of the device. Keep
these instructions in a location which is easily accessible to every
user, and make these instructions available to every new owner
of the device.
Important Safety Information!
Read Quickstart carefully and thoroughly. Study in particular
the chapters entitled “Basic safety instructions” and “Autho-
rized use”.
▶Quickstart must be read and understood.
Quickstart explains, for example, how to install and start-up the
device.
A detailed description of the device can be found in the oper-
ating instructions for Type 2101.
The operating instructions can be found on the Internet
at:
www.burkert.com
1.1 Denition of term / abbreviation
The term “device” used in these instructions always stands for
the globe valve Type 2101.
The abbreviation “Ex” used in these instructions always stands
for “explosion-protected”.
english

4
Symbols
Type 2101
2 SYMBOLS
DANGER!
Warns of an immediate danger.
▶Failure to observe the warning may result in a fatal or serious
injury.
WARNING!
Warns of a potentially dangerous situation.
▶Failure to observe the warning may result in serious injuries
or death.
CAUTION!
Warns of a possible danger.
▶Failure to observe this warning may result in a moderate or
minor injury.
NOTE!
Warns of damage to property.
Important tips and recommendations.
Refers to information in these operating instructions or in
other documentation.
▶designates instructions for risk prevention.
→Designates a procedure which you must carry out.
3 AUTHORIZED USE
Non-authorized use of the globe valve Type 2101 may be a
hazard to people, nearby equipment and the environment.
▶The device is designed for the controlled ow of liquid and
gaseous media.
▶In the potentially explosion-risk area the globe valve type
2101 may be used only according to the specication on
the separate Ex type label. For use observe the additional
information enclosed with the device together with safety
instructions for the explosion-risk area.
▶Devices without a separate Ex type label may not be used in
a potentially explosive area.
▶The admissible data, the operating conditions and condi-
tions of use specied in the contract documents, operating
instructions and on the type label are to be observed during
use. These are described in the chapter entitled “6 Technical
data”.
▶Protect device from damaging environmental inuences (e.g.
radiation, humidity, steam, etc.). If anything is unclear, consult
the relevant sales oce.
▶The device may be used only in conjunction with third-party
devices and components recommended and authorized by
Bürkert.
▶Correct transportation, correct storage and installation and
careful use and maintenance are essential for reliable and
faultless operation.
▶The exhaust air may be contaminated with lubricants in the
actuator.
english

5
Basic safety instructions
Type 2101
4 BASIC SAFETY INSTRUCTIONS
These safety instructions do not make allowance for any
•contingencies and events which may arise during the installation,
operation and maintenance of the devices.
•local safety regulations, whereby the operator is responsible for
their compliance, by the installation personnel too.
DANGER!
Risk of injury from high pressure in the equipment or device!
▶Before working on equipment or device, switch o the pres-
sure and deaerate or drain lines.
Risk of injury from electric shock (when electrical component
installed).
▶Before reaching into the device, switch o the power supply
and secure to prevent reactivation!
▶Observe applicable accident prevention and safety regula-
tions for electrical equipment!
WARNING!
Risk of injury when opening the actuator!
The actuator contains a tensioned spring. If the actuator is
opened, there is a risk of injury from the spring jumping out!
▶The actuator must not be opened.
Risk of injury from moving parts in the device!
▶Do not reach into openings.
WARNING!
Danger due to loud noises.
▶Depending on the operating conditions, the device may generate
loud noises. More detailed information on the likelihood of loud
noises is available from the relevant sales oce.
▶Wear hearing protection when in the vicinity of the device.
CAUTION!
Risk of burns!
The surface of the device may become hot during long-term
operation.
▶Do not touch the device with bare hands.
Leaking medium when the packing gland is worn.
▶Regularly check relief bore for leaking medium.
▶If medium is leaking out of the relief bore, change the packing
gland.
▶If the media is hazardous, protect the area surrounding the dis-
charge point against dangers.
Risk of injury caused by the lines and device rupturing.
▶Due to the risk of water hammer, valves with a ow direction
above the seat must not be used for liquid media
▶Consider the type of ow direction and the type of medium
for operation of the device.
english

6
General information
Type 2101
General hazardous situations.
To prevent injury, ensure:
▶That the system cannot be activated unintentionally.
▶Installation and repair work may be carried out by authorized
technicians only and with the appropriate tools.
▶After an interruption in the power supply or pneumatic
supply, ensure that the process is restarted in a dened or
controlled manner.
▶The device may be operated only when in perfect condition
and in consideration of the operating instructions.
▶Observe the safety regulations specic to the plant for appli-
cation planning and operation of the device.Der Anlagenbe-
treiber ist für den sicheren Betrieb und Umgang mit der Anlage
verantwortlich.
▶The general rules of technology apply to application planning
and operation of the device.
To prevent damage to property of the device, ensure:
•Supply the media connections only with those media which are
specied as ow media in the chapter entitled “6 Technical data”.
•Do not put any loads on the valve (e.g. by placing objects on
it or standing on it).
•Do not make any external modications to the valves. Do not
paint the body parts or screws.
▶Do not transport, install or remove heavy devices without the aid
of a second person and using suitable auxiliary equipment.
5 GENERAL INFORMATION
5.1 Contact address
Germany
Bürkert Fluid Control Systems
Sales Center
Chr.-Bürkert-Str. 13-17
D-74653 Ingelngen
Tel. : 07940 - 10 91 111
Fax: 07940 - 10 91 448
E-mail: [email protected]
International
Contact addresses are found on the nal pages of the printed
operating manual.
You can also nd information on the Internet under:
www.burkert.com
5.2 Warranty
The warranty is only valid if the device is used as authorized in
accordance with the specied application conditions.
5.3 Information on the Internet
The operating instructions and data sheets for Type 2101 can be
found on the Internet at: www.burkert.com
english

7
Technical data
Type 2101
6 TECHNICAL DATA
6.1 Conformity
In accordance with the EU Declaration of conformity, globe valve
type 2101 is compliant with the EU Directives.
6.2 Standards
The applied standards, which verify conformity with the EU Direc-
tives, can be found on the EU Type Examination Certicate and /
or the EU Declaration of Conformity.
According to Pressure Equipment Directive the following operating
conditions must be observed:
Line connection
orice
Maximum pressure for compressible uids
of Group 1 (hazardous gases and vapors
according to Art. 3 No. 1.3 Letter a rst
dash)
DN65 15 bar
6.3 Type label
WARNING!
Risk of injury from high pressure!
Important device-specic technical specications are indicated
on the type label.
▶Observe permitted pressure range on the type label of the
device.
00218445
2101 A 32M PTFE VA
Tmed -10°C - +185°C
Flow 1 2 Da=42,4
Pilot 4,8-10bar
Pmed 8,5bar
s=2,0 Kv 19,5 W11MS
Made in Germany
CE identication
Permitted
pilot pressure
Permitted
medium pressure
Type
Control function
(CF)
Orice of the body /
actuator size
Sealing material 1)
Body material 1)
ID number of
the device
Flow direction
Permitted medium
temperature
Date of
manufacture
(encoded)
Main dimensions
port connection Flow capacity in standard
production conditions
Identication for
food contact
Fig. 1: Type label - example
english

8
Technical data
Type 2101
6.4 Operating conditions
Observe permitted ranges on the type label of the
device!
6.4.1 Temperature ranges
The globe valve is suitable for steam sterilization.
Actuator
size
Actuator
material
Medium
(for PTFE seal) Environment 1)
ø 50 mm
PPS -10 ... +185 °C -10 ... +60 °C 2)
-10 ... +100 °C 3)
ø 70 mm
ø 90 mm
ø 130 mm
Tab. 1: Temperature ranges
1) If a pilot valve is used, the max. ambient temperature is +55
°C.
2) Pilot air ports with push-in connector
3) Pilot air ports with threaded bushing
6.4.2 Pressure ranges
Actuator size Maximum pilot pressure 4)
ø 50 mm
10 barø 70 mm
ø 90 mm
ø 130 mm 7 bar
Tab. 2: Pressure ranges
4) Forthedeviceversionø70/Orice50/MC13themax.
permitted pilot pressure is limited to 7 bar.
Minimum pilot pressure: ow below the seat
(medium ow against the closing direction of the valve)
Required minimum pilot pressure Pmin with control function A:
Actuator
size [mm]
50 70 90 130
≤DN 50
130
≥DN 65
Pmin [bar] 5,2 4,8 5,0 5,0 5,6
The required minimum pilot pressure Pmin with control function B and
I (ow below the seat) is dependent on the pressure of the medium 5).
Minimum pilot pressure: ow above the seat
(medium ow with the closing direction of the valve)
The required minimum pilot pressure Pmin with control function
A (ow above the seat) is dependent on the pressure of the
medium 5).
5) The pressure diagrams are in the operating instructions on
the Internet: www.burkert.com
english

9
Installation
Type 2101
6.5 General technical data
Media
Control medium Neutral gases, air
Flow media Water, alcohol, fuel, hydraulic liquids,
saline solutions, lye, organic solvents
Materials and
connections see data sheet or operating instructions
Installation as required, preferably with actuator in
upright position.
Protection class IP67 in accordance with IEC 529 /
EN 60529
6.6 Control functions (CF)
A
1(P)
2(A)
Normally closed by spring action.
B
1(P)
2(B)
Normally open by spring action.
I
1(P)
2(A)
Actuating function via reciprocal
pressurization.
Tab. 3: Control functions
7 INSTALLATION
7.1 Safety instructions
DANGER!
Risk of injury from high pressure!
▶Before loosening the lines and valves, turn o the pressure
and vent the lines.
WARNING!
Risk of injury from improper installation!
▶Installation may be carried out by authorized technicians
only and with the appropriate tools!
Risk of injury from unintentional activation of the system and
an uncontrolled restart!
▶Secure system from unintentional activation.
▶Following installation, ensure a controlled restart.
For control function I – Danger if pilot pressure fails!
For control function I control and resetting occur pneumati-
cally. If the pressure fails, no dened position is reached.
▶To ensure a controlled restart, rst pressurize the device with
pilot pressure, then switch on the medium.
Risk of injury from moving parts in the device!
▶Do not reach into openings.
english

10
Installation
Type 2101
CAUTION!
Risk of injury due heavy devices!
▶During transport or during assembly, a heavy device may fall
and cause injury.
▶Do not transport, install or remove heavy devices without the
aid of a second person and using suitable auxiliary equipment.
▶Use appropriate tools.
7.2 Before installation
•The globe valve can be installed in any installation position,
preferably with the actuator face up.
•Before connecting the valve, ensure the lines are ush.
•Observe direction of ow (see type label).
7.2.1 Preparatory work
→Clean pipelines (sealing material, swarf, etc.).
Devices with welded body
NOTE!
For valves with installed control:
When welding the valve body into the pipeline, the control
must not be installed.
▶Remove control from the actuator (see installation chapter in
the operating instructions for the corresponding control).
Remove the actuator from the valve body:
→Clamp the valve body in a holding device.
NOTE!
Damage to the seat seal or the seat contour!
▶When removing the actuator, ensure that the valve is in open
position.
→Control function A pressurize the pilot air port 1 with com-
pressed air (5 bar): valve opens.
→Using a suitable open-end wrench, place the wrench at on
the tube.
→Unscrew the actuator from the valve body.
Other device versions
→Do not remove actuator unless this is a customer-specic
requirement.
→Procedure see “Devices with welded body”.
Actuator
Nipple
Valve body
Air discharge connection
CFA, CFB
Pilot air port
CFI
Pilot air port
CFA, CFB, CFI
Flats for open-end
wrench
Release bore
2
1
Fig. 2: Installation
english

11
Installation
Type 2101
7.3 Installation
WARNING!
Risk of injury from improper assembly!
Assembly with unsuitable tools or non-observance of the tight-
ening torque is dangerous as the device may be damaged.
▶For installation use an open-end wrench, never a pipe
wrench.
▶Observe the tightening torque (see “Tab. 4: Tightening torque
valve body / nipple”).
Dirt trap for devices with authorization in accordance with DIN
EN 161
In accordance with DIN EN 161 „Automatic shut-o valves for
gas burners and gas appliances“ a dirt trap must be connected
upstream of the valve and prevent the insertion of a 1 mm plug
gauge.
→If the authorisation also applies to stainless steel bodies, the
same type of dirt trap must be attached in front of the globe
valve.
7.3.1 Installation of the valve body
Welded bodies
→Weld valve body in pipeline system.
Other body versions
→Connect body to pipeline.
7.3.2 Install actuator (welded body)
Seal
Fig. 3: Seal
→Check the seal and if required, replace it.
WARNING!
Danger if incorrect lubricants used!
Unsuitable lubricant may contaminate the medium. In oxygen
applications there is a risk of an explosion!
▶In specic applications, e.g. oxygen or analysis applications,
use appropriately authorised lubricants only.
→Grease nipple thread before re-installing the actuator (e.g.
with Klüber paste UH1 96-402 from Klüber).
NOTE!
Damage to the seat seal or the seat contour!
▶When installing the actuator, ensure that the valve is in open
position.
→Control function A pressurize the pilot air port 1 with compressed
air (5 bar): valve opens.
english

12
Installation
Type 2101
→Screw actuator into the valve body.
Observe tightening torque “Tab. 1: Temperature ranges Ex
area”).
1
2
Pilot air port
CFA, CFB, CFI
Air discharge connection
CFA, CFB
Pilot air port CFI
Fig. 4: Pneumatic connection
DN Tightening torque [Nm]
15 45 ± 3
20 50 ± 3
25 60 ± 3
32 65 ± 3
40
50 70 ± 3
65 100 ±3
80 120 ± 5
100 150 ± 5
Tab. 4: Tightening torque valve body / nipple
7.3.3 Install control
Description see Installation chapter in the operating
instructions for the corresponding control.
7.3.4 Rotating the actuator
The position of the connections can be aligned steplessly by
rotating the actuator through 360°.
NOTE!
Damage to the seat seal or the seat contour.
▶When rotating the actuator, ensure that the valve is in open
position.
Procedure:
→Clamp the valve body in a holding device
(applies only to valves which have not yet been installed).
→Control function A pressurize the pilot air port 1 with com-
pressed air (5 bar): valve opens.
→Counter on the ats of the nipple with a suitable open-end
wrench.
→Place suitable open-end wrench on the hexagon of the
actuator.
WARNING!
Risk of injury from discharge of medium and pressure.
If the direction of rotation is wrong, the body interface may
become detached.
▶Rotate the actuator module in the specied direction only.
english

13
Installation
Type 2101
→Actuator with hexagon:
Rotate counter-clockwise (as seen from below) to bring the
actuator module into the required position.
Open-end wrench
Fig. 5: Rotating with open-end wrench
7.4 Pneumatic connection
DANGER!
Danger – high pressure in the equipment.
▶Before loosening the lines and valves, turn o the pressure
and vent the lines.
WARNING!
Risk of injury from unsuitable connection hoses.
Hoses which cannot withstand the pressure and temperature
range may result in hazardous situations.
▶Use only hoses which are authorised for the indicated pres-
sure and temperature range.
▶Observe the data sheet specifications from the hose
manufacturers.
For control function I – Danger if pilot pressure fails.
For control function I control and resetting occur pneumati-
cally. If the pressure fails, no dened position is reached.
▶To ensure a controlled restart, rst pressurize the device with
pilot pressure, then switch on the medium.
7.4.1 Connection of the control medium
If the position of the pilot air ports for installation of the
hoses is unfavorable, these can be aligned steplessly by
rotating the actuator through 360°.
The procedure is described in the chapter entitled “7.3.3
Install control”.
english

14
Start-up
Type 2101
Control functions A and B:
→Connect the control medium to the pilot air port 1 of the
actuator.
Silencer
For the versions with a plug-in connection the silencer for
reducing the exhaust air noise is supplied loose.
→Plug the silencer into the free air discharge connection 2.
If used in an aggressive environment, we recommend
conveying all free pneumatic connections into a neutral
atmosphere with the aid of a pneumatic hose.
Control function I:
→Connect the control medium to the pilot air port 1 and 2 of
the actuator (see “Fig. 6”)
Pressure on connection 1 opens the valve.
Pressure on connection 2 closes the valve.
1
2
Pilot air port
CFA, CFB, CFI
Air discharge connection
CFA, CFB
Pilot air port CFI
Fig. 6: Pneumatic connection
Control air hose:
6/4 mm or 1/4“ control air hoses can be used.
Optionally a pilot air port is possible via a G 1/8 thread.
8 START-UP
8.1 Safety instructions
WARNING!
Risk of injury from improper operation!
Improper operation may result in injuries as well as damage to
the device and the area around it.
▶Before start-up, ensure that the operating personnel are familiar
with and completely understand the contents of the operating
instructions.
▶Observe the safety instructions and intended use.
▶Only adequately trained personnel may operate the equipment/
the device.
8.2 Pilot pressure
WARNING!
For control function I – Danger if pilot pressure fails!
For control function I control and resetting occur pneumatically.
If the pressure fails, no dened position is reached.
▶To ensure a controlled restart, rst pressurize the device with
pilot pressure, then switch on the medium.
→Set the pilot pressure according to the type label specica-
tions, chapter “5” and ow (chapter “8.3”).
english

15
Start-up
Type 2101
8.3 Flow
CFA CFB/CFI
Flow below the seat
(closing against the medium)
Flow above the seat
(closing with the medium)
CFA
Fig. 7: Flow below and above the seat
8.3.1 Flow above the seat
Control function A, CFA: closes by spring force against the medium
ow. Control function B, CFB: closes with the control pressure against
the medium ow. The medium pressure supports the opening of the
valve.
WARNING!
Risk of injury caused by the lines and device rupturing.
▶Use valves with ow above the seat for gaseous media and
steam only.
To ensure complete opening, the minimum pilot pressure
must be used.
8.3.2 Flow below the seat
Control function A, CFA: closes by spring force against the
medium ow. Control function B, CFB: closes with the control
pressure against the medium ow. The medium pressure sup-
ports the opening of the valve.
WARNING!
Seat leaks caused by the minimum pilot pressure being too
low (on CFB and CFI) or the medium pressure being too high!
▶Observe the minimum control pressure and medium pressure
(see “6.4.2”).
8.4 Start-up
After installing the device, run the teach function. This function
presets the control parameters.
Description – see operating instructions for the control.
english

16
Maintenance work
Type 2101
9 MAINTENANCE WORK
→Complete a visual inspection of the equipment once a year.
Shorter maintenance intervals may be recommended depending
on the operating conditions.
Visual inspection:
Perform regular visual inspections according to the application
conditions:
→Check media connections for leaks.
→Check release bore on the tube for leaks.
Release bore
Fig. 8: Release bore
9.1 Replacement parts
CAUTION!
Risk of injury and/or damage by the use of incorrect parts!
Incorrect accessories and unsuitable replacement parts may
cause injuries and damage the device and the surrounding
area.
▶Use only original accessories and original replacement parts
from Bürkert.
Wearing parts: Seals and the swivel plate.
→In the event of a leak, replace the relevant wear part.
The maintenance and repair instructions are available on
the Internet: www.burkert.com
english

17
Removal
Type 2101
10 REMOVAL
DANGER!
Risk of injury from discharge of medium and pressure!
It is dangerous to remove a device which is under pressure
due to the sudden release of pressure or discharge of medium.
▶Before removing a device, switch o the pressure and vent the
lines.
Procedure:
→Loosen the pneumatic connection.
→Remove the device.
11 PACKAGING, TRANSPORT,
STORAGE
NOTE!
Transport and storage damage!
•Protect the device against moisture and dirt in shock-
resistant packaging during transportation and storage.
•Permitted storage temperature: -20...+65°C.
Damage to the environment caused by device components
contaminated with media.
•Ensure the device and packaging are disposed of in an envi-
ronmentally sound manner.
•Observe applicable regulations on disposal and the
environment.
english

www.burkert.com