Type 0121

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1.

General technical data

Product properties

Dimensions

Further information can be found in chapter “5. Dimensions” on page 8.

Materials

Seal

FKM

FFKM

EPDM

Body

PTFE

PVC (resistant according to DIN 8062, 8061)

Stainless steel 1.4401

PVDF (on request)

Material resistance

Further information can be found in chapter “4.1. Bürkert resistApp” on page 7.

Weight

Standard version

Stainless steel body: 0.9 kg

PVC body: 0.38 kg

PTFE body: 0.5 kg

Explosion-proof version

Stainless steel body: 1.15 kg

PVC body: 0.62 kg

PTFE body: 0.75 kg

Orifice

DN 2…DN 8

FFKM only possible up to DN 6.0

Circuit function

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

Thermal insulation class of

solenoid coil

H

Performance data

Duty cycle

With stainless steel

100 %

With PTFE

40 % duty cycle (60 % intermittent operation) in 10 min at 8 W version

100 % duty cycle for 5 W version or high-capacity electronic

With PVC

10 % duty cycle (10 min)

100 % duty cycle for version with high-capacity electronic

Switching frequency

Standard version

Max. 100/min with AC

Max. 10/min for UC (high-capacity electronic)

Explosion-proof version

Medium temperature up to + 70 °C: max. 20/min

Medium temperature up to + 90 °C: max. 5/min

Switching time 1.) standard version

Frequency AC

Opening: 20 ms

Closing: 11 ms

Frequency DC

Opening: 11 ms

Closing: 8 ms

Response time 1.) explosion-proof version

Orifice DN 2…DN 8

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 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 %