Burkert 2000 INOX Manuale utente

Quickstart

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Type 2000

INOX

2/2-way angle seat valve

2/2-Wege Schrägsitzventil

Vanne à siège incliné 2/2 voies

1 QUICKSTART ........................................................................ 2

2 CONTACT ADDRESS ............................................................ 2

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

4 BASIC SAFETY INSTRUCTIONS.......................................... 3

5 TECHNICAL DATA................................................................. 4

6 ASSEMBLY............................................................................ 6

7 START-UP.............................................................................. 8

8 MAINTENANCE, CLEANING ................................................ 8

9 DISASSEMBLY...................................................................... 8

10 TRANSPORTATION, STORAGE, DISPOSAL........................ 8

Type 2000 INOX

1 QUICKSTART

The quickstart comprises important information.

▶Carefully read the quickstart and observe any safety information.

▶The quickstart must be available to every user.

▶The liability and warranty for Type2000 INOX do not apply if

the quickstart instructions are not observed.

The quickstart illustrates the installation and commissioning of

the equipment by way of example. A detailed description of the

equipment can be found in the operating instructions for Type 2000

INOX on the Internet at: www.burkert.com

2 CONTACT ADDRESS

Bürkert Fluid Control Systems / Sales Center

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

Contact addresses can be found on the Internet at:

www.burkert.com

If you have any questions, contact your Bürkert sales oce.

Contents

We reserve the right to make technical changes without notice.

Technische Änderungen vorbehalten.

Sous réserve de modications techniques.

Operating Instructions 1806/02_EU-ML_00810309 / Original DE

english

Quickstart

Type 2000 INOX

2.1 Symbols

Warning to prevent death or serious injuries:

DANGER!

Warns of an immediate danger!

WARNING!

Warns of a potentially dangerous situation!

Warning to prevent moderate or minor injuries:

CAUTION!

Warns of a possible danger!

NOTE!

Warns of damage to property!

Important tips and recommendations.

→designates a procedure which you must carry out.

3 INTENDED USE

Angle seat valve Type 2000 INOX is designed to control the ow-

rate of liquid and gaseous media.

•Observe the permitted application conditions for using the

equipment.

•Operate only when in perfect condition and pay attention to

correct storage, transportation, installation and operation.

•In the potentially explosion-risk area the device 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 device may be used only in conjunction with third-party devices

and components recommended and authorized by Bürkert.

•Use the device only as intended.

4 BASIC SAFETY INSTRUCTIONS

Danger – high pressure!

▶Turn o the pressure and vent the lines before loosening

lines or valves.

Risk of electric shock!

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

the power supply and secure to prevent reactivation!

▶Observe applicable accident prevention and safety regula-

tions for electrical equipment!

Risk of crushing from moving pneumatic connection!

▶When opening and closing the device, do not touch the

moving pneumatic connection.

▶Do not reach into the area immediately above and below the

control air connection.

english

Technical data

Type 2000 INOX

Risk of water hammer when ow inlet over seat!

•When ow inlet over seat, do not use angle seat valve for liquid

media due to the risk of water hammer.

Risk of burns/risk of re if used during long-term operation

through hot device surface!

▶Do not touch the device with bare hands.

▶Keep the device away from highly ammable substances and

media.

To prevent injuries:

•Supply only media to the media connections which have been

specied as ow media in the chapter „Technical Data“.

▶Do not use the Type 2000 INOX in potentially explosive

areas.

▶Do not physically stress the housing (e.g. by placing objects

on it or standing on it).

▶Ensure that the system cannot be activated unintentionally.

▶Only trained technicians may perform installation and main-

tenance work.

▶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.

▶The general rules of technology apply to application planning

and operation of the device.

5 TECHNICAL DATA

5.1 Conformity

The angle seat valve, Type 2000 INOX, conforms to the EC Direc-

tives according to the EC Declaration of Conformity.

5.2 Standards

The applied standards, which are used to demonstrate compliance

with the EC Directives, are listed in the EC type test certicate and/

or the EC Declaration of Conformity.

5.3 General technical data

Control functions: A (CFA) / B (CFB)

CFA: Closed in rest position by spring force.

CFB: Open in rest position by spring force.

Materials and connections:see data sheet

Installation position: Any position, preferably with the actuator

face up.

Inscription of the type label:

Flow 1 2

2000 A 10,0 PTFE VA

Made in Germany

00182076 W1X LU

G3/8 Pmed 16 bar

Pilot 5,5 - 10 bar

Direction of ow: 1 and 2 = identication of the

connections on the valve housing

Seal material

Housing material

Identication number

Manufacturer code

Permitted control pressure range

Permitted max. medium pressure

Operating

principle

Type

Connection type

Orice

english

Technical data

Type 2000 INOX

5.4 Operating conditions

5.4.1 Permitted temperatures

Ambient temperature: 0 °C ... +60 °C

Medium temperature: 0 °C ... +180 °C

The angle seat valve is autoclavable.

For this purpose, the control air connection must be

removed.

The combination of maximum medium temperature and

maximum ambient temperature is indicated on the graph in “Fig.

1”.

180 190

100

140 150 160 170

Medium temperature [°C]

Ambient temperature [°C]

Fig. 1: Combination of medium temperature / ambient temperature

5.4.2 Pressure ranges

WARNING!

Discharge of medium and danger of bursting.

If the permitted medium or control pressure is exceeded, lines

or device may leak and burst.

For control function B a too low control pressure may result in

leaks.

▶Do not exceed medium pressure and control pressure.

▶For control function B observe the minimum control pressure

of 4 bar.

The product-specic pressure specications are indicated on the

rating plate.

Minimum control pressure for control function B: 4 bar

5.4.3 Media

WARNING!

Risk of injury from bursting lines caused by water hammer!

If the valve is used for liquid media when ow inlet over seat,

water hammer may cause lines and device to burst.

▶Do not use valves with ow inlet over seat for liquid media!

Control medium: neutral gases, air.

Flow media: water, alcohols, oils, fuels, hydraulic uids, saline

solutions, lyes, organic solvents, steam, air, neutral gases.

english

Assembly

Type 2000 INOX

6 ASSEMBLY

DANGER!

Risk of injury from high pressure in the system!

▶Turn o the pressure and vent the lines before loosening

lines or valves.

WARNING!

Risk of injury from improper assembly!

▶Installation must only be carried out by authorized techni-

cians and with the appropriate tools!

Risk of injury from unintentional activation of the system and

uncontrolled restart!

▶Secure system from unintentional activation.

▶Following assembly, ensure a controlled restart.

Risk of crushing from moving pneumatic connection!

▶When opening and closing the device, do not touch the

moving pneumatic connection.

▶Do not reach into the area immediately above and below the

control air connection.

6.1 Preparatory work

→Before connecting the valve, ensure the pipelines are ush

(stress-free).

→Clean pipelines (sealing material, swarf, etc.).

Devices with welded body:

Remove the actuator from the valve body:

→Clamp the valve body into a holding xture.

NOTE!

Damage to the seat seal or the seat contour!

→Open the valve for control functions A: Pressurize the lower

pilot air port with compressed air (5 bar).

→Place a suitable open-end wrench on the wrench at of the

nipple.

→Unscrew the actuator o the valve body.

Devices with threaded body:

→Only disassemble the actuator if required by the customer.

6.2 Installation

6.2.1 Installing valve housing in pipeline

For welded housings:

→Weld valve housing in pipeline system.

→Check graphite seal and, if required, replace.

Graphite seal

For other housing models:

→Connect valve housing to pipeline.

english

Assembly

Type 2000 INOX

6.2.2 Installing actuator on valve housing

DANGER!

Risk of explosion if incorrect lubricants used!

Unsuitable lubricant may contaminate the medium. In oxygen

applications there is a risk of explosion.

▶In specic applications, e.g. oxygen or analysis applications,

use appropriately authorized lubricants only.

WARNING!

Risk of injury from damaged devices!

An incorrect tool and an excessive tightening torque may

damage the device during installation.

▶Use an open-end wrench to install the actuator, never a pipe

wrench.

▶Observe tightening torque (40 ± 3 Nm)

→Grease pipe thread before re-installing the actuator

(e.g. with Klüber paste UH1 96-402 from Klüber).

→For control function A: Pressurize control air connection with

compressed air (5.5 bar) so that the pendulum disc is lifted o

the valve seat and is not damaged when screwed in.

→Screw actuator into the valve housing.

Observe tightening torque (40 ± 3 Nm)!

6.3 Pneumatic connection

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 authorized for the indicated pres-

sure and temperature range.

▶Observe the data sheet specications from the hose

manufacturers.

6.3.1 Control air connections

The 45° angle connection, which can be ordered

separately, is recommended for the control air con-

nection! In this case the free-moving hose length

should be min. 250 mm. If the hose length is shorter,

the durability and function of the plug-in coupling

will be impaired! Order no. 903383

If a straight control air connection is used, the

free-moving hose length should be min. 400 mm.

If the hose length is shorter, the durability and

function of the plug-in coupling will be impaired!

Risk of crushing!

▶Due to the risk of crushing, a 90° control air

connection must not be used!

english

Start-up

Type 2000 INOX

7 START-UP

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 famil-

iar with and completely understand the contents of the manual.

▶Observe the safety instructions and intended use.

▶Only adequately trained personnel may start up the device.

Observe the type label specications and information on

pressure and temperature values in chapter “5 Technical

data”.

8 MAINTENANCE, CLEANING

→Complete a visual inspection of the equipment once a year.

Shorter maintenance intervals may be recommended depending

on the operating conditions.

Wear parts: Pendulum disc and graphite seal.

→In the event of a leak, replace the relevant wear part.

Description see Operating Instructions on the Internet.

8.1 Cleaning

Commercially available cleaning agents can be used to clean the

surface of the device.

NOTE!

Before cleaning, check that the cleaning agents are compatible

with the housing materials and seals.

9 DISASSEMBLY

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 pneumatic connection.

→Remove device.

10 TRANSPORTATION, STORAGE,

DISPOSAL

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!

english

www.burkert.com

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