Burkert 2060 Manuale utente

Quickstart

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Type 2060, 2061

2/2-way angle seat valve, 2/2-way globe valve

2/2-Wege-Schrägsitzventil, 2/2-Wege Geradsitzventil

Vanne à siège incliné 2/2 voies, 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.

Operating Instructions 1706/_(8(1_00 / Original DE

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

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

3 AUTHORIZED USE ......................................................................................4

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

5 GENERAL INFORMATION ........................................................................6

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

7 INSTALLATION ...............................................................................................9

8 START-UP ...................................................................................................... 13

9 MAINTENANCE WORK ........................................................................... 14

10 REMOVAL ...................................................................................................... 15

11 PACKAGING, TRANSPORT, STORAGE ..........................................15

Quickstart

Type 2060, 2061

1 QUICKSTART

The quickstart contains the most important information and notes

regarding the use of the device. Keep the quickstart 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.

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 2060 and 2061.

The operating instructions can be found on the Internet at:

www.burkert.com

1.1 Definition of term

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

seat valve Type 2060 or globe valve 2061.

english

Symbols

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 Types 2060 and 2061 may be a hazard

to people, nearby equipment and the environment.

▶The device is designed for the controlled flow of liquid and gas-

eous media.

▶The admissible data, the operating conditions and conditions of

use specified in the contract documents and on the type label are

to be observed during use.

▶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 care-

ful use and maintenance are essential for reliable and faultless

operation.

▶Use the device only as intended.

english

Type 2060, 2061

Basic safety instructions

4 BASIC SAFETY INSTRUCTIONS

These safety instructions do not consider any contingencies or incidents

which occur during installation, operation and maintenance.

The operator is responsible for observing the location-specific safety

regulations, also with reference to the personnel.

DANGER!

Risk of injury from high pressure in the equipment or device.

▶Before working on equipment or device, switch off the pressure

and deaerate or drain lines.

Risk of burns or fire from hot device surface due to prolonged

switch-on time.

▶Do not touch the device with bare hands. Keep away from highly

flammable substances and media.

Risk of injury from moving parts in the device.

▶Do not reach into openings.

Risk of injury caused by the lines and device rupturing.

▶Due to the risk of water hammer, valves with a flow direction above

the seat must not be used for liquid media.

▶Consider the type of flow direction and the type of medium for

operation of the device.

Risk of injury caused by the spring jumping out when the actuator

is opened.

▶The actuator must not be opened.

General hazardous situations.

To prevent injury, ensure:

▶Secure system against unintentional activation.

▶Installation, operation and maintenance may only be performed

by qualified specialists.

▶After an interruption in the power supply or pneumatic supply,

ensure that the process is restarted in a defined 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.

To prevent damage to property of the device, ensure:

▶Supply the media connections only with those media which are

specified as flow media in the chapter entitled “Technical data”.

▶Do not put any loads on the valve.

▶Do not make any external modifications to the valves. Do not

paint the body parts.

english

Type 2060, 2061

General information

5 GENERAL INFORMATION

5.1 Contact address

Germany

Bürkert Fluid Control Systems

Sales Center

Chr.-Bürkert-Str. 13-17

D-74653 Ingelfingen

Tel. : 07940 - 10 91 111

Fax: 07940 - 10 91 448

E-mail: [email protected]

International

Contact addresses are found on the final pages of the printed oper-

ating manual.

You can also find information on the Internet under:

www.burkert.com

5.2 Warranty

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

dance with the specified application conditions.

6 TECHNICAL DATA

6.1 Conformity

Type 2060 and 2061 conforms with the EC Directives according to

the EC Declaration of Conformity (if applicable) .

6.2 Standards

The applied standards, which verify conformity with the EC Direc-

tives, can be found on the EC Type Examination Certificate and / or

the EC Declaration of Conformity (if applicable).

According to Pressure Equipment Directive the following operating

conditions must be observed:

Line connection

orifice

Maximum pressure for compressible fluids

of Group 1 (hazardous gases and vapors

according to Art. 3 No. 1.3 Letter a first

dash)

DN65 12 bar

english

Type 2060, 2061

Technical data

6.3 Type label

WARNING!

Risk of injury from high pressure.

Excessive pressure can damage the device.

▶Comply with pressure range values on the type label.

Made in Germany

00999999

W28UU

Pilot 5.0-10bar

D33.7 Pmed 16bar

2060 A 25,0 PTFE VA

Flow 12

Flow direction

Seal material

Body material

Body orifice

Control function (CF)

Type

Permitted medium pressure

Identification number of the device,

Date of manufacture

CE identification (if applicable)

Port connection, Permitted medium pressure

Fig. 1: Description of the type label (Example)

6.4 Operating conditions

6.4.1 Temperature ranges

Actuator

size

Actuator

material

Medium

temperature

(for PTFE

seal)

Ambient temperature

ø 50 mm

Stainless

steel -10...+185 °C

0...+100 °C

(at 150 °C Medium

temperature)

0...+80 °C

(at 150 °C > Tmed <

180 °C)

ø 70 mm

ø 90 mm

ø 130 mm

Tab. 1: Temperature ranges

The angle seat valve is suitable for steam sterilization.

6.4.2 Pressure ranges

Actuator size Maximum pilot pressure

ø 50 mm

10.5 barø 70 mm

ø 90 mm

ø 130 mm 7.5 bar

Tab. 2: Pressure ranges

english

Type 2060, 2061

Technical data

Minimum pilot pressure: flow direction below the seat

(medium flow against the closing direction of the valve)

Required minimum pilot pressure Pmin with control function A:

Actuator size

[mm]

50 70 90 130

Pmin [bar] 5.2 4.8 5.0 5.0

Tab. 3: Required minimum pilot pressure - CFA

The required minimum pilot pressure Pmin with control function B and

I (flow direction below the seat) is dependent on the pressure of the

medium.

Minimum pilot pressure: flow direction above the seat

(medium flow with the closing direction of the valve)

The required minimum pilot pressure Pmin with control function A (flow

direction above the seat) is dependent on the pressure of the medium.

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

Installation as required, preferably with actuator in

upright position.

Protection class IP67 in accordance with IEC 529 /

EN 60529

6.6 Control functions (CF)

1(P)

2(A)

Normally closed by spring action.

1(P)

2(B)

Normally open by spring action.

1(P)

2(A)

Actuating function via reciprocal

pressurization.

Tab. 4: Control functions

english

Type 2060, 2061

Installation

7 INSTALLATION

DANGER!

Risk of injury from high pressure.

▶Before loosening the lines and valves, turn off the pressure and

vent the lines.

WARNING!

Risk of injury from improper installation.

▶Installation may only be performed by qualified and trained

personnel.

▶Use a open-end wrench for the installation.

▶Following installation, ensure a controlled restart.

For control function I – Danger if pilot pressure fails.

For control function I control and resetting occur pneumatically. If

the pressure fails, no defined position is reached.

▶To ensure a controlled restart, first 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.

7.1 Preparatory work

• Ensure the lines are flush.

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

• Observe direction of flow (see type label).

7.2 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 compressed

air: valve opens.

→Using a suitable open-end wrench, place the wrench flat on the

tube.

→Unscrew the actuator from the valve body.

Actuator

Nipple

Valve body

Flats for open-end

wrench

Pilot air port CFA, CFI

Air discharge connection

CFB

Pilot air port CFB, CFI

Air discharge connection

CFA

Transparent cap

with position

indicator

Numbers for

indicating the

direction of flow

Fig. 2: Angle seat valve, Type 2060

english

Type 2060, 2061

Installation

7.3 Installation of the valve body

WARNING!

Risk of injury from improper installation.

▶Installation may only be performed by qualified and trained

personnel.

▶For installation use an open-end wrench.

▶Observe the tightening torque.

Dirt trap for devices with authorization in accordance with DIN

EN 161

In accordance with DIN EN 161 „Automatic shut-off 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 angle seat valve.

Welded bodies

→Weld valve body in pipeline system.

Other body versions

→Connect body to pipeline.

7.4 Install actuator (welded body)

Graphite seal

Fig. 3: Graphite seal

→Check the graphite seal and if required, replace it.

WARNING!

Danger if incorrect lubricants used.

Unsuitable lubricant may contaminate the medium. In oxygen applica-

tions there is a risk of an explosion.

▶In specific 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: valve opens.

english

Type 2060, 2061

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