Burkert 2103 Series Manual de usuario

Quickstart

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Type 2103, 2104, 2105

Piston-controlled diaphragm valve

Kolbengesteuertes Membranventil

Vanne à membrane commandée par piston

We reserve the right to make technical changes without notice.

Technische Änderungen vorbehalten.

Sous réserve de modifications techniques.

Operating Instructions 2302/06_EU-ML_00810349 / Original DE

Quickstart

1 QUICKSTART

The quickstart contains the most important information and notes

regarding the use of the device. Keep these instructions in a location

which is easily accessible to every user, and make these instruc-

tions available to every new owner of the device.

Important safety information.

Failure to observe these instructions may result in hazardous

situations.

▶Quickstart must be read and understood.

A detailed description of the device can be found in the operating

instructions for Type 2103, 2104 and 2105.

The operating instructions can be found on the Internet

at:

country.burkert.com

1.1 Denition of term

The term “device” used in these instructions always stands for the

diaphragm valve Type 2103, 2104 or 2105.

1 QUICKSTART ........................................................................ 3

2 AUTHORIZED USE ............................................................... 4

3 BASIC SAFETY INSTRUCTIONS.......................................... 5

4 GENERAL INFORMATION .................................................... 6

5 STRUCTURE AND FUNCTION ............................................. 7

6 TECHNICAL DATA................................................................. 8

7 INSTALLATION.................................................................... 11

8 REMOVAL............................................................................ 17

9 MAINTENANCE WORK....................................................... 17

10 TRANSPORT, REMOVAL .................................................... 18

english

Type 2103, 2104, 2105

Authorized use

1.2 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 an instruction to prevent risks.

→designates a procedure which you must carry out.

2 AUTHORIZED USE

▶The diaphragm valves of Types 2103, 2104 and 2105 are

designed for the control of contaminated, ultra-pure or sterile

media, as well as for abrasive or aggressive media (also with

higher viscosity).

▶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 sepa-

rate Ex type label. For use observe the additional information

enclosed with the device together with safety instructions for

the explosion-risk area.

▶During use observe the authorized data, the operating condi-

tions and conditions of use specied in the contract docu-

ments and operating instructions.

▶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.

▶Use the device only as intended.

english

Type 2103, 2104, 2105

Basic safety instructions

3 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 – high pressure.

▶Before loosening the lines and valves, turn o the pressure

and vent the lines.

Danger of bursting from overpressure.

▶Observe the specications on the type label for maximal

control and medium pressure.

▶Observe permitted medium temperature.

Risk of injury from electric shock (when electrical component

installed).

▶Before reaching into the device or the equipment, switch o

the power supply and secure to prevent reactivation!

Observe applicable accident prevention and safety regulations

for electrical equipment!

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!

▶Do not open the actuator.

Risk of injury from moving parts in the device!

▶Do not reach into openings.

▶Operate 3-position actuator with transparent cap only.

Risk of burns and risk of re if used continuously through hot

device surface.

▶Keep the device away from highly ammable substances and

media and do not touch with bare hands.

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.

Leaking medium when the diaphragm is worn.

▶Regularly check relief bore for leaking medium.

▶If medium is leaking out of the relief bore, change the diaphragm.

▶If the media is hazardous, protect the area surrounding the dis-

charge point against dangers.

english

Type 2103, 2104, 2105

General information

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 applica-

tion planning and operation of the device.

▶The plant operator is responsible for the safe operation and

handling of the plant.

▶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.

4 GENERAL INFORMATION

4.1 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:

country.burkert.com

4.2 Warranty

The warranty is only valid if the device is used as authorized in

accordance with the specied application conditions.

4.3 Information on the internet

The operating instructions and data sheets for Type 2103, 2104

and 2105 can be found on the Internet at: country.burkert.com

english

Type 2103, 2104, 2105

Structure and function

5 STRUCTURE AND FUNCTION

5.1 Structure

The piston-controlled diaphragm valve consists of a pneumatically

operated piston actuator and a 2/2-way valve body.

The actuator is manufactured from polyphenylene sulphide (PPS)

and stainless steel.

5.1.1 2/2-way valve type 2103

Transparent cap with position

indicator

Actuator cover

Actuator housing

Diaphragm socket

Line connection

Valve body

Second pilot air port for CFI

and air discharge connection for CFA and CFB

Pilot air port for CFA, CFB, CFI

Fig. 1: Piston-controlled diaphragm valve, structure and description

5.1.2 2/3-way valve type 2103

Actuator cover

Actuator body

Diaphragm socket

Line connection Valve body

Transparent cap

Setting of the

center position

Pilot air port for

control function A -

center position

Pilot air port for

control function

A - open

Fig. 2: Structure and description, 2/3-way valve type 2103

5.1.3 T-valve type 2104

Transparent cap

with position

indicator

Actuator cover

Actuator

housing

VA diaphragm socket

(VA = stainless steel) T-valve body

Line connection

Pilot air port

for control function (CF)

A, B, I

Second pilot air port for

CFI and air discharge

connection for CFA and

CFB 1

Fig. 3: Structure and description type 2104

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Type 2103, 2104, 2105

Structure and function

5.1.4 Tank bottom valve type 2105

Transparent cap with

position indicator

Actuator housing

Actuator cover

Tank bottom valve

with welding ange

VA diaphragm socket

(VA = stainless steel)

Pilot air ports 1 and 2

(see detailed view)

Second pilot air port

for CFI and air

discharge connection

for CFA and CFB

Pilot air port 1

for control function

(CF) A, B, I

Fig. 4: Structure and description type 2105

5.2 Function

Spring force (CFA) or pneumatic pilot pressure (CFB and CFI) gen-

erates the closing force on the diaphragm pressure piece. The force

is transferred via a spindle which is connected to the actuator piston.

5.2.1 Control functions (CF)

WARNING!

For control function I: Danger if pilot pressure fails.

For control function I (CFI) 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.

CFA

Closed by spring force in rest position.

CFB

Opened by spring force in rest position.

CFI

Actuating function via reciprocal

pressurization.

6 TECHNICAL DATA

WARNING!

Risk of injury from high pressure.

Excessive pressure can damage the device.

▶Comply with pressure range values on the type label.

6.1 Standards and directives

The device complies with the relevant EU harmonisation leg-

islation. In addition, the device also complies with the require-

ments of the laws of the United Kingdom.

The harmonised standards that have been applied for the conformity

assessment procedure are listed in the current version of the EU

Declaration of Conformity/UK Declaration of Conformity.

6.2 Type label

Example:

00175139

2103 A 20M PTFE VS

Tamb 0°C - +60°C

Tmed xxx°C - +130°C

Pilot 4,8-10bar

Pmed 10,0bar

Da=26,9 s=1,6W3ZLT

Fig. 5: Example of type label

english

Type 2103, 2104, 2105

Structure and function

6.2.1 Wording on the type label

Example:

00175139

2103 A 20M PTFE VS

Tamb 0°C - +60°C

Tmed xxx°C - +130°C

Pilot 4,8-10bar

Pmed 10,0bar

Da=26,9 s=1,6W3ZLT

CE identication

Permitted pilot

pressure

Permitted medium

pressure

Type

Control function

Orice

(diaphragm size /

actuator size

Sealing material Body material

Identication

number of

the product

Permitted medium

temperature

Permitted ambient

temperature

Date of manufacture

(encoded)

Main dimensions of

body connection

6.3 Labeling of the tube valve body (VP)

1.4435

316L(VP)

XXXXXXXX

XXXXXXXXXX

PN16 / CWP150

XXXXXXXX / XXX

XXXX / XXXXXX

Material HeatCompany logo

Nominal

pressure

Connection orice

and pipe dimensions

Self-drain angle /

Customer-specic text

(optional)

Production number /

serial number

Fig. 6: Labeling of the tube valve body (VP)

english

Type 2103, 2104, 2105

Structure and function

6.4 Labeling of the forged bodies

XXXXXXXXXX

XX F

1.4435/316L(VS)

PN16/CWP150

XXXXXXXX/XXX

XXXXXX

XXXX

Self-drain angle

Customer-specic text

(optional)

Orice connection and pipe dimension

Batch number

Material

Production number /

serial number

Nominal pressure

Fig. 7: Labeling of the forged bodies

6.5 Conversion of actuator sizes

Actuator size

[mm]

Designation Outer diameter

A [mm]

Scale drawing

50 D 64,5

70 M 91

90 N 120

130 P 159

Tab. 1: Conversion of actuator sizes

6.6 Operating conditions

Ambient temperature for actuator -10...+60°C / +100°C1)

Medium temperature for body:

Body material Temperature

Stainless steel -10...+150 °C

PVC (see PT graph) -10...+60 °C

PVDF (see PT graph) -10...+120 °C

PP (see PT graph) -10...+80 °C

Tab. 2: Medium temperature for body

1) Pilot air ports with push-in connector or threaded bushing

english

Type 2103, 2104, 2105

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