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 1604/00_EU-ML_00810476/ 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 ...................................................................................................... 14

9 MAINTENANCE WORK ...........................................................................15

10 REMOVAL ......................................................................................................16

11 PACKAGING, TRANSPORT, STORAGE ..........................................16

Table of content

Type 2060/2061

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 “Authorized use”.

▶Quickstart must be read and understood.

Quickstart explains, for example, how to install and start-up the device.

The operating instructions can be found on the Internet at:

www.burkert.com

1.1 Definition of term / abbreviation

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

angle seat valve Type 2060 or globe valve 2061.

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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 angle seat valve Type 2100 may be

a hazard to people, nearby equipment and the environment.

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

gaseous 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. These are described in the

chapter entitled “6 Technical data”.

▶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 fault-

less operation.

▶Use the device only as intended.

3.1 Restrictions

If exporting the system or device, observe any existing restrictions.

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Type 2060/2061

Basic safety instructions

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 off the pressure

and deaerate or drain lines.

Risk of injury due to electrical shock.

▶Before reaching into the device, switch off the power supply and

secure to prevent reactivation!

▶Observe applicable accident prevention and safety regulations

for electrical equipment!

Risk of burns.

The surface of the device may become hot during long-term operation.

▶Do not touch the device with bare hands.

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/equipment from unintentional activation.

▶Only trained technicians may perform installation and maintenance

work.

▶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 “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 modifications to the valves. Do not paint

the body parts or screws.

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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 2060/2061 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 15 bar

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Type 2060/2061

Technical data

6.3 Type label

WARNING!

Risk of injury from high pressure!

Important device-specific technical specifications are indicated on

the type label.

▶Observe permitted pressure range on the type label of the device.

CE identification

Permitted pilot pressure

Type /

Control function (SF) /

Orifice of the body /

Sealing material /

Body material

ID number of the device

Flow direction

Date of manufacture

Line connection /

Permitted medium pressure

Flow 1 2

Made in Germany

00281430 W34ME

SA44 Pmed 16bar

2060 A 25,0 PTFE VA

Pilot 5,5 - 7bar

Fig. 1: Type label - example

6.4 Operating conditions

Observe permitted ranges on the type label of the device!

6.4.1 Temperature ranges

The angle seat valve is suitable for steam sterilization.

Actuator

size

Actuator

material

Medium

(for PTFE seal) Environment1)

ø 50 mm VA -10 – +185 °C 0 – +80 °C2)

ø 70 mm

Tab. 1: Temperature ranges

1) If a pilot valve is used, the max. ambient temperature is +55 °C

6.4.2 Pressure ranges

Actuator size Maximum pilot pressure4)

ø 50 mm 10 bar

ø 70 mm

Tab. 2: Pressure ranges

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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

Pmin [bar] 5.2 4.8

Tab. 3: Required minimum pilot pressure - CF A

The required minimum pilot pressure Pmin with control function B and

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

medium5).

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 medium5).

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

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Type 2060/2061

Installation

7 INSTALLATION

7.1 Safety instructions

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 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 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.

7.2 Before installation

• The angle seat valve can be installed in any installation position,

preferably with the actuator face up.

• Before connecting the valve, ensure the lines are flush.

• Observe direction of flow (see type label).

7.2.1 Preparatory work

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

Devices with welded body

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 flat on the

tube.

→Unscrew the actuator from the valve body.

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Type 2060/2061

Installation

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: Installation

Other device versions

→Do not remove actuator unless this is a customer-specific

requirement.

→Procedure see “Devices with welded body”.

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. 5: Tightening torques

of valve body / nipples”).

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.

7.3.1 Installation of the valve body

Welded bodies

→Weld valve body in pipeline system.

Other body versions

→Connect body to pipeline.

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Type 2060/2061

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