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Burkert Type 0333 User Manual

Page 3

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5

General hazardous situations.
To prevent injuries:

▶ In a potentially explosive area, the device may be used only in accor-

dance with the specification on the type label. For the use, observe

the supplementary instructions manual enclosed with the device with

safety instructions for the explosion-risk area.

▶ The enclosed UL instructions must be followed in the UL area.

▶ Do not carry out any external or internal modifications and do not

subject the device to mechanical loads (e.g. by placing objects on

it or standing on it).

▶ Secure the device against unintentional activation.

▶ Only trained technicians may perform installation and maintenance

work.

▶ The valves must be installed in accordance with the regulations

applicable in the country.

▶ After an interruption in the power supply, ensure that the process is

restarted in a controlled manner.

▶ Observe the general rules of technology.

4

sysTem descripTion

4.1 general description

The pivoted armature valves are direct acting 2/2 or 3/2-way solenoid
valves in a wide variety of circuit functions and models. Solenoid system
and media chamber are separated from one another by a separating
diaphragm system. The valves are fast acting and have a long service life.

Type 0121

2/2 or 3/2-way solenoid valve, socket valve body

Type 0330

2/2 or 3/2-way solenoid valve, socket valve body

Type 0331

2/2 or 3/2-way solenoid valve, flange valve body

Type 0332

Bistable 2/2 or 3/2-way solenoid valve
with 2 coil windings, socket valve body

Type 0333

Bistable 2/2 or 3/2-way solenoid valve
with 2 coil windings, flange valve body

Type 0124

2/2 or 3/2-way solenoid valve, socket valve body

Type 0125

2/2 or 3/2-way solenoid valve, flange valve body

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5

Technical daTa

The following values are indicated on the type label:

• Voltage

(tolerance ±10 %) / current type

• Coil power consumption (active power in W - at operating

temperature)

• Pressure range

• Body material (MS=brass, VA=stainless steel, PV=PVC,

TE=PTFE, PP=polypropylene, PD=PVDF)

• Sealing material

(F=FKM, A=EPDM, B=NBR, C=FFKM)

5.1 conformity

The Types 0121, 0330, 0331, (0124, 0125, 0332, 0333) are compliant
with the EC Directives 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 certificate and/or the EC
Declaration of Conformity.

5.3 operating conditions

Ambient temperature
Type 0121

max. +50°C

Other types

max. +55°C

Duty cycle
for body material
Brass or stainless steel long-term operation, duty cycle 100%
Plastic

max. permissible duty cycle
see data sheet

Important information for functional reliability.
If switched off for a long period, 1-2 switching actions are rec-
ommended prior to restart.

Service life
High switching frequency and high pressures reduce the service life.

Degree of protection

IP65 in accordance with DIN EN 60529
/ IEC 60529 with correctly connected
and installed cable plug, e.g. Bürkert
Type 2508

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5.4 mechanical data

Dimensions

see data sheet

Coil material

epoxide

Connections

G 1/4
(NPT 1/4, G 1/8, G 3/8, Rc 1/4 on request)

5.5 fluidic data

Media

aggressive, neutral, gaseous and liquid media,
which do not attack body and sealing materials.
(see resistance table at www.buerkert.de).

Medium temperature for sealing material
FKM

0 °C – +90 °C

EPDM

-30 °C – + 90 °C

NBR

0 °C – + 80 °C

FFKM

+5 °C – +90 °C

Circuit functions

A

(NC)

2 (A)

1 (P)

2/2-way valve,
closed in rest position

B

(NO)

2 (A)

1 (P)

2/2-way valve,
open in rest position

C

(NC)

2(A)

1(P) 3(R)

3/2-way valve; closed in rest position,
output A unloaded

D

(NO)

4(B)

1(P) 3(R)

3/2-way valve, in rest position, output B
pressurized

E

2(A)

1(P) 3(R)

3/2-way mixing valve; in rest position,
pressure connection P2 connected to
output A, P1 closed

F

2(A) 4(B)

1(P)

3/2-way distribution valve,
in rest position, pressure connection P
connected to output B

T

2(A)

1(P) 3(R)

3/2-way all purpose valve

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Type 0121 / 0330 / 0331

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