0331 datasheet(4/23 Pages) BURKERT

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Type 0331

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General technical data

Product properties

Dimensions

Further information can be found in chapter “5. Dimensions” on page 9.

Material

Seal

EPDM

FKM

FFKM

NBR

Body

Brass

Stainless steel (1.4401/316)

PP (Polypropylene)

PEEK

PVDF (on request)

Material resistance

Further information can be found in chapter “4.1. Bürkert resistApp” on page 8.

Weight

Standard version

Metal body: 1.04 lb

Plastic body: 0.88 lb

Explosion-proof version

Metal body: 1.65 lb

Plastic body: 1.32 lb

Orifice

DN 2…DN 4

Circuit function

Further information can be found in chapter “2. Circuit functions” on page 5.

Thermal insulation class of

solenoid coil

Performance data

Duty cycle

With brass and stainless steel

100 %

With PP and PVDF

40 % duty cycle (60 % intermittent operation) in 30 min for 8 W version

100 % duty cycle for 5 W version

With PEEK

60 % duty cycle (40 % intermittent operation) in 30 min for 8 W version

With block mounting

Use reduced duty cycle or 5 W coil

Switching frequency

(explosion-proof version)

Medium temperature up to + 158 °F: max. 20/min

Medium temperature up to + 194 °F: max. 5/min

Switching time 1.) standard version

Frequency AC

Opening: 8…15 ms

Closing: 8…15 ms

Frequency DC

Opening: 10…20 ms

Closing: 10…20 ms

Switching time 1.) explosion-proof version

Orifices 2…4

Opening: 30 ms

Closing: 40 ms

Electrical data

Power consumption standard

Frequency AC

Inrush: 30 VA

Hold: 15 VA

Hold: 8 W

Frequency DC

Cold: 11 W

Warm: 8 W

Power consumption Impulse (inrush winding)

Frequency AC

Hold: 20 VA

Hold: 11 W

Frequency DC

Cold: 11 W

Warm: 8 W

Power consumption explosion-proof version

Frequency AC/DC

Inrush: 40 W

Hold: 3 W

Voltage

Standard version

24 V/50 Hz, 110 V/50 Hz, 230 V/50 Hz, 120 V/60 Hz, 240 V/60 Hz, 12 V/DC, 24 V/DC

(further voltages on request)

Explosion-proof version

24 V, 230 V (further voltages on request)

Voltage tolerance

± 10 %

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