Burkert 2300 Series Manuale utente

Quickstart

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Type 2300

2/2-way angle-seat control valve

2/2-Wege-Schrägsitzregelventil

Vanne de réglage à siège incliné 2/2 voies

We reserve the right to make technical changes without notice.

Technische Änderungen vorbehalten.

Sous réserve de modifications techniques.

Operating Instructions 2008/04_EU-ML_00810317 / Original DE

Quickstart

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

2 SYMBOLS ............................................................................. 4

3 INTENDED USE .................................................................... 4

4 BASIC SAFETY INSTRUCTIONS.......................................... 5

5 GENERAL NOTES................................................................. 6

6 STRUCTURE AND FUNCTION ............................................. 7

7 TECHNICAL DATA................................................................. 8

8 INSTALLATION .................................................................... 11

9 TRANSPORTATION, STORAGE, DISPOSAL ...................... 19

Type2300

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 them available to every new owner of the device.

Important safety information!

Read the Quickstart carefully and fully. In particular, pay attention

to section “Basic safety instructions” and “Intended use”.

▶The Quickstart must be read and understood.

The Quickstart provides an exemplary description of the installation

and start-up of the device.

The detailed description can be found in the operating instruc-

tions for Types2300.

The operating instructions can be found on the internet at:

www.country.burkert.com

1.1 Denition of terms/abbreviations

The term "device" used in these instructions always refers to the

Type2300 Y-type control valve.

The abbreviation "Ex" used in these instructions always stands

for "explosion-proof".

In these instructions, the unit bar stands for relative pressure.

The absolute pressure is stated separately in bar(abs).

English

Symbols

Type2300

2 SYMBOLS

DANGER!

Warns of an immediate danger.

▶Failure to observe these instructions will result in death or

serious injuries.

WARNING!

Warns of a potentially hazardous situation.

▶Failure to observe these instructions may result in serious

injuries or death.

CAUTION!

Warns of a potential danger.

▶Failure to observe these instructions may result in moderate

or minor injuries.

NOTE!

Warns of damage.

Important tips and recommendations.

Refers to information in these operating instructions or in

other documentation.

▶Designates instructions to avoid a danger.

→Highlights a procedure which you must carry out.

3 INTENDED USE

Improper use of Type2300 may be hazardous to persons,

systems in the vicinity and the environment.

▶The device is designed to control the ow of liquid and gas-

eous media. It can only be operated in combination with a

corresponding control unit.

▶To use the device, observe the permitted data, operating

conditions and application conditions. These specications

can be found in the contract documents, the operating

instructions and on the type label.

▶Protect device from harmful environmental inuences (radiation,

air humidity, fumes, etc.). For any matters requiring clarication,

contact the relevant sales department.

▶Prerequisites for safe and trouble-free operation are correct

transportation, correct storage, installation, start-up, opera-

tion and maintenance.

▶In the potentially explosive atmosphere, only use devices that

are approved for this purpose. These devices are identied by

a separate Ex type label. Before use, note the information on

the separate Ex type label and the Ex additional instructions

or the separate Ex operating Instructions.

▶Use the device only in conjunction with third-party devices

and components recommended or approved by Bürkert.

▶Use the device only as intended. Non-intended use of the

device may be dangerous to people, nearby equipment and

the environment.

English

Basic safety instructions

Type2300

4 BASIC SAFETY INSTRUCTIONS

These safety instructions do not take account of any:

•Contingencies or events which may occur during installation,

operation and maintenance of the devices.

•Local safety regulations that are within the operator’s scope

of responsibility, including those relating to the installation

personnel.

DANGER!

Risk of injury due to high pressure and escaping medium!

▶Before working on the system or device, switch o the pres-

sure and vent or empty the lines.

Risk of injury due to electric shock. (with installed electrical

components)

▶Before working on the device or system, switch o the

power supply. Secure against reactivation.

▶Observe the applicable accident prevention and safety regu-

lations for electrical devices.

WARNING!

Risk of injury when opening the actuator!

The actuator contains a spring under tension. When the actuator is

opened, the spring will jump out and may cause injuries.

▶Do not open the actuator.

Risk of injury due to moving parts in the device!

▶Do not reach into openings in the device.

Danger due to loud noises.

▶Depending on the usage conditions, the device may generate loud

noises. Detailed information on the probability of loud noises is

available from the respective sales department.

▶Wear hearing protection when in the vicinity of the device.

CAUTION!

Risk of burns or re from hot device surfaces due to pro-

longed operation.

▶Only touch the device when wearing protective gloves.

▶Keep the device away from highly ammable substances and

media.

Discharge of medium if packing gland exhibits wear

▶Relief bore must be regularly inspected for any medium leakages.

▶If the medium is hazardous, secure the area around the leakage

to prevent risks.

General hazardous situations.

To prevent injuries, observe the following:

▶Secure device or system to prevent unintentional activation.

▶Only trained technicians may perform installation and main-

tenance work.

▶Perform installation work and maintenance work using suit-

able tools only.

English

General notes

Type2300

▶Following interruption of the process, ensure that the

process is restarted in a controlled manner. Observe the

sequence:

1. Apply electrical or pneumatic supply.

2. Charge with medium.

▶Use the device only when it is in perfect condition and in

accordance with the operating instructions.

▶For applications planning and operation of the device, observe

the plant-specic safety regulations.

▶The plant owner is responsible for the safe operation and

handling of the plant.

▶Observe the general rules of technology.

Please observe the following in order to protect against

damage to the device:

▶Feed only those media listed in chapter “7 Technical data” into

the medium ports.

▶Do not place the valve under mechanical stress (e.g. by placing

objects on it or standing on it).

▶Do not make any external modications to the valves. Do not

paint housing parts or screws.

▶The exhaust air can be contaminated by lubricants in the

actuator.

▶Transport, install and remove heavy device only with the aid of

a second person and using suitable tools.

5 GENERAL NOTES

5.1 Contact addresses

Germany

Bürkert Fluid Control Systems

Sales Centre

Christian-Bürkert-Str.13–17

D-74653 Ingelngen

Tel. +49(0)7940-1091111

Fax +49(0)7940-1091448

E-mail: [email protected]

International

You can also nd the contact addresses online at:

www.burkert.com

5.2 Warranty

A precondition for the warranty is that the device is used as

intended in consideration of the specied operating conditions.

5.3 Information on the Internet

Operating instructions and data sheets for Type2300 can be found

online at: www.country.burkert.com

English

Structure and function

Type2300

6 STRUCTURE AND FUNCTION

The Type2300 Y-type control valve can only be used in

combination with the following control units:

Positioner Type8692, 8694, 8696 and8792;

Process controller Type8693 and8793.

6.1 Structure

The valve seats are directly integrated. The control cone is mod-

ularly connected to the actuator spindle via a spring-type straight

pin, and can thus be quickly replaced. The ow direction is always

below the valve seat.

6.2 Function

The valve seat is always closed against the medium ow. Spring force

(CFA) or pneumatic pilot pressure (CFB and CFI) generate the closing

force on the control cone. A spindle connected to the actuator piston

transmits the force.

6.2.1 Control functions (CF)

WARNING!

For control function I – risk of pilot pressure failure!

With control functionI, the control unit and reset are pneumatic. No

dened position is reached during a pressure failure.

▶To ensure a controlled restart of the device, rst apply pilot pres-

sure and then activate the medium.

Closed by spring force in rest position

Opened by spring force in rest position

Actuating function via reciprocal pressurisation

6.2.2 Flow direction below seat

Depending on the variant, the valve is closed against the medium

ow either with spring force (CFA) or pilot pressure (CFB and CFI).

Because the medium pressure is below the control cone, it helps

open the valve.

WARNING!

Valve leak if there is too little minimum pilot pressure or high

medium pressure!

Minimum pilot pressure for CFB and CFI that is too low, or failing

to meet the permitted medium pressure, can cause a leak in the

valve seat.

▶Adhere to minimum pilot pressure.

▶Do not exceed the medium pressure (see “Pressure ranges”).

English

Structure and function

Type2300

Flow direction

1 2

Marking on the

housing

Rest position

CFA

Rest position

CFB/CFI

Fig. 1: Flowdirectionbelowseat(idleon/o,closingagainstmedium)

7 TECHNICAL DATA

7.1 Conformity

The Type2300 Y-type control valve conforms to the EU direc-

tives as per the EU Declaration of Conformity.

7.2 Standards

The applied standards as used to verify compliance with the EU

Directives can be found in the EC type examination certicate and/

or the EC Declaration of Conformity.

According to Pressure Equipment Directive observe the following

operating conditions:

Nominal

diameter port

connection

Maximum pressure for compressible fluids

of Group 1 (dangerous gases and vapours

according to Art. 3, No.1.3, letter a, rst dash)

DN65 15bar

7.3 Type label

00313520

2300 A PTFE Kvs5 lin

PS 25bar Tmed -10°C - +180°C

Flow 1 2 see manual for derating W17AL

Made in Germany

CE marking

Linear

Type

Control function

(CF)

Seal material Flow coecient

Permitted medium

temperature

Identication

number

of the device

Flow direction

Permitted

medium pressure

Manufacturer date

(encrypted)

For derating, please refer to the

operating instructions.

7.4 Operating conditions

Note the permitted ranges on the device type label!

English

Structure and function

Type2300

7.4.1 Temperature ranges

Actuator

size

[mm]

Actuator

material

Medium

Environment1)

Seat seal

Steel

Seat seal

PTFE

ø50

PPS –10 – +230°C –10 – +130°C –10 – +60°C2)

–10 – +100°C3)

ø70

ø90

ø130

Tab. 1: Temperatureranges

1) Whenusingapilotvalve/controlunit,noteits

temperaturerange.

The Y-type control valve is suitable for steam

sterilisation.

2) Pilotairportsaspush-inconnector

3) Pilotairportsasthreadedbushing

Derating pressure and temperature ranges

Usage limits of the valve (derating medium pressure)

Temperature Medium pressure

–10 – +50 °C 25bar

100°C 24.5bar

150°C 22.4bar

200°C 20.3bar

230°C 19bar

Tab. 2: DeratingthemediumpressureasperDINEN12516-1/PN25

Temperature Medium pressure

–29 – +38 °C 19bar

50°C 18.4bar

100°C 16.2bar

150°C 14.8bar

200°C 13.7bar

230°C 12.7bar

Tab. 3: DeratingthemediumpressureasperASMEB16.5/

ASMEB16.34Cl.150

English

Structure and function

Type2300

Temperature Medium pressure

–10 – +50 °C 14bar

100°C 14bar

150°C 13.4bar

200°C 12.4bar

230°C 11.7bar

Tab.4: DeratingthemediumpressureasperJISB222010K

Usage limits of medium and ambient temperature

0 20 40 60 80 100 120 140 160 180 200 220

110

100

Medium temperature [°C]

Ambient temperature [°C]

Fig. 2: DeratingELEMENTANTG50,70,90,130

7.4.2 Control medium

In conjunction with pneumatic control units (positioner or

process controller), pilot air as per DINISO8573-1 must be

used:

• Class3 (for water content)

• Class5 (for dust and oil content).

The exact specication is described in the operating

instructions for the respective positioner/process con-

troller in the chapter "Technical data".

7.4.3 Pressure ranges

Max. Pilot pressure for valves without a pneumatic control unit

Actuator size [mm] Actuator material max. permitted

pilot pressure4)

ø50

PPS 10barø70

ø90

ø130 7bar

Tab.5: Pilotpressurewithoutapneumaticcontrolunit

4) Observethemaximumpressurerangeonthetypelabel!

Minimum pilot pressure Pmin with control functionA

Actuator size

[mm]

50/70/90 130

(DNs DN40 and

DN50)

130

(DN DN65)

Pmin [bar] 5.5 5.5 5.6

Tab.6: MinimumpilotpressureforCFA

English

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