Burkert 6626 User Manual [en, de, fr]

Type 6626

A

A

TwinPower

Operating Instructions

Bedienungsanleitung

Manuel d‘utilisation

2/2- and 3/2-way Rocker Solenoid Valve
with Medium Isolation

2/2- und 3/2-Wege Wippen­Magnetventil mit Medientrennung

Electrovanne à bascule 2/2 et 3/2 voies
avec séparation des fluides

Address / Adresse

Germany / Deutschland / Allemagne

Bürkert Fluid Control Systems
Sales Center
Christian-Bürkert-Str. 13–17
D-74653 Ingelfingen
Tel. + 49 (0) 7940 - 10 91 111
Fax + 49 (0) 7940 - 10 91 448
E-mail: [e-mail]

International

www.burkert.com → Bürkert → Company → Locations

Manuals and data sheets on the Internet : www.burkert.com
Bedienungsanleitungen und Datenblätter im Internet: www.buerkert.de
Instructions de service et fiches techniques sur Internet: www.buerkert.fr

© 2011 - 2013 Bürkert Werke GmbH
Operating Instructions 1306/03 _EU-ml_00809646 / Original DE

en / de / fr

I. OPERATING PRINCIPLES

WIRKUNGSWEISEN
MODES D’ACTION

A

P

T

R

P

2/2-way valve, normally closed.
2/2-Wege Ventil, stromlos

geschlossen.
Vanne 2/2 voies, normalement fermée.
3/2-way all-purpose valve.
3/2-Wege Ventil, universell einsetzbar.
Vanne à 3/2 voies, utilisation

universelle.

I.I. Classification of fluid connections

Zuordnung der fluidischen Anschlüsse
Affectation des raccordements fluidiques

2/2-way
2/2-Wege
2/2 voies

1 NC P

2 COM A

3 NO R

NC

2

1

Normally closed, pressure connection.
Stromlos geschlossen, Druckanschluss.
Normalement fermée, raccord de pression.

Joint connection, working connection.
Gemeinsamer Anschluss, Arbeitsanschluss.
Raccord commun, raccord de travail.

Normally open, deaeration.
Stromlos geöffnet, Entlüftung.
Normalement ouverte, échappement.

3/2-way
3/2-Wege
3/2 voies

NO

NC

3

1

2

SYMBOLS

→

designates a procedure which you must carry out.

Warning of serious or fatal injuries:

DANGER!

In case of imminent danger.

WARNING!

In case of potential danger.

Warning of minor or moderately severe injuries:

CAUTION!

DARSTELLUNGSMITTEL

→

markiert einen Arbeitsschritt den Sie ausführen müssen.

Warnung vor schweren oder tödlichen Verletzungen:

GEFAHR!

Bei unmittelbarer Gefahr.

WARNUNG!

Bei möglicher Gefahr.

Warnung vor leichten oder mittelschweren Verletzungen:

VORSICHT!

SYMBOLES

→

identifie une opération que vous devez effectuer.

Mise en garde contre les blessures graves ou mortelles :

DANGER!

En cas de danger imminent

AVERTISSEMENT!

En cas de danger possible.

Mise en garde contre les blessures légères ou moyennement
graves :

ATTENTION!

II. TYPE LABEL

TYPSCHILD
PLAQUE SIGNALÉTIQUE

Observe the voltage, current type, and pressure specified
on the type label.

Die auf dem Typschild angegebene Daten für Spannung,
Stromart und Druck beachten.

Observer les données indiquées sur la la plaque signalétique
pour la tension, le type de courant et la pression.

II.I. Description of the type label

Beschreibung des Typschilds
Description de la plaque signalétique

Seal material

Dichtungsmaterial

Matériau d‘étanchéit

Orifice / Nennweite

Diamètre nominal

Operating principle

Wirkungsweise
Modes d’action

Type / Typ

Voltage / Spannung

Tension

6626 T 3,0 PK
24V DC
00234371 W03MM

Identification number

Identnummer

No. d‘identification

Housing material / Gehäusematerial / Matériau du corps
PK = PEEK, PS = PPS

Housing material
Gehäusematerial
Matériau du corps

FFKM

VAC-2bar

Pressure range
Druckbereich
Plage de pression

english

Type 6626

1. OPERATING INSTRUCTIONS

The operating instructions contain important information.

• Read the instructions carefully and follow the safety instructions
in particular.

• Keep the instructions in a location where they are available to
every user.

• The liability and warranty for Type 6626 are void if the operating
instructions are not followed.

2. INTENDED USE

The rocker solenoid valve Type 6626 is designed for analytical,
medical and laboratory applications. It is predominantly used to dose,
fill, mix, and distribute liquids and gases.

• Do not use Type 6626 outside without taking suitable protective
measures.

• Do not use rectified AC voltage as the power supply without
smoothing.

• Operate only when in perfect condition and pay attention to correct
storage, transportation, installation and operation.

• Do not use Type 6626 in potentially explosive area.

3. BASIC SAFETY INSTRUCTIONS

These safety instructions do not make allowance for any contin­gencies and events which may arise during installation, operation
and maintenance.

WARNING!

Danger – high pressure!

• Before loosening lines or valves, turn off the pressure and vent
the lines.

Risk of burns/risk of fire if used continuously through hot
device surface!

• Keep Type 6626 away from highly flammable substances and
media and do not touch with bare hands.

• Do not obstruct the heat release required for operation.

To prevent injury, ensure the following:

• Secure equipment/device from unintentional actuation.

• Only trained technicians may perform installation and mainte­nance work.

• After an interruption in the power supply, ensure that the pro­cess is restarted in a controlled manner.

• Observe the general regulations of technology.

• Do not make any internal or external changes to Type 6626.

Electrostatic sensitive components/modules!

Observe the requirements in accordance with EN 61340-5-1 and
5-2 to minimize/avoid the possibility of damage caused by a sudden
electrostatic discharge!

4. TECHNICAL DATA

4.1. Operating Conditions

Permitted temperatures for diaphragm material FFKM:
environment: +15 ... +55 °C, medium: +15 ... +50 °C

Media: aggressive, neutral, gaseous and liquid

media which do not attack housing and seal
materials.
Check that resistance is adequate in
individual cases (see Chemical Resistance

Chart at: www.burkert.com).
Degree of protection: IP40
Protection class: 3 acc. to VDE 0580

4.2. Electrical Data

See type plate.

5. INSTALLATION / DISASSEMBLY

5.1. Fluid Installation

WARNING!

Risk of injury from high pressure in the equipment.

• Before loosening lines or valves, turn off the pressure and vent
the lines.

Installation position: any position, preferably with actuator above.

→ Clean pipelines and flange connections.
→ Install dirt filter in the direction of flow in front of the valve (mesh

size 5 μm).

WARNING!

Risk of medium escaping if seal is seated incorrectly

• Make sure that the supplied seal fits properly.

• Use only connection plate of adequate quality and with a flat
surface.

→ Drill holes according to

Cover

Screws

drilling pattern
(dimensions see data
sheet).

→ Remove cover (if fitted).
→ Insert the seals into the

valve.

→ Correctly assign fluid

connection configuration 1,
2 and 3 on valve and
connection plate.

→ Attach valve with screws

Seals

Connection
plate

5.2. Electrical Installation

Electrical power supply: Tolerance ± 10 %
Permissible residual ripple: Tolerance ± 10 % of the nominal

voltage

Power consumption: Start / switch-on pulse 13.6 W

Holding power 3.4 W

If the polarity is not correct, the valve will not function (see
data sheet).

5.3. Disassembly

WARNING!

Risk of injury from hazardous media.

• Before loosening lines or valves, flush out hazardous media,
depressurize and drain the lines.

6. MAINTENANCE

Under normal operating conditions, the valve is maintenance-free.

7. MALFUNCTIONS

If malfunctions occur, check

• that the fluid connections have been correctly assigned
according to the operating principles,

• whether the operating pressure is within the permitted range,

• the power supply and valve control

• the electric connections have the correct polarity.

8. TRANSPORTATION, STORAGE, DISPOSAL

• Transport and store Type 6626 in shock-resistant packaging to
protect against moisture and dirt.

• Permitted storage temperature: -10 … +65 °C.

• Dispose of the device and packaging according to the appli­cable disposal and environmental protection regulations.

(recommended tightening
torque 1.1 Nm ... 1.4 Nm).

→ Check installation for leaks.