Type 6724

3 | 15

Visit product website 

1.

General technical data

1.1. General data

Product properties

Dimensions

Detailed information can be found in chapter “5. Dimensions” on page 6.

Material

Body

PEEK or PPS (PVDF on request)

Seal

FFKM, EPDM, FKM or FFKM HCR (High Chemical Resistance)

Internal volume

Bürkert sub-base (9 x 26): approx. 38 µl

Bürkert sub-base (26 x 57) horizontal: approx. 93 µl

Threaded version UNF ¼"- 28: approx. 59 µl

Tube connector: approx. 68 µl

Orifice

Standard version

DN 0.8 or DN 1.2

Impulse version

DN 1.2

FFKM HCR version

DN 1.2

Circuit function

Detailed information can be found in chapter “3. Circuit functions” on page 5.

Typical product service life

10 million switching cycles (acc. to laboratory duration tests) 1.)

Performance data

Pressure range

Detailed information can be found in chapter “1.2. Medium pressure” on page 4.

Switching noise

30 dB (A) (< 20 dB (A) on request 2.))

Switching time 3.)

Opening: approx. 3 ms (Pressure build-up 0…10 %)

Closing: approx. 3 ms (Pressure reduction 100…90 %)

Electrical data

Power supply

12 V DC, 24 V DC (other voltages on request)

Duty cycle 4.)

100 % continuous operation

Nominal power

Standard version

1 W 5.)

Impulse version

1.25 W 5.) (impulse length min. 500 ms)

FFKM HCR version

1.25 W 5.)

Voltage tolerance

Standard version

± 10 % (incl. residual ripple)

Impulse version

± 5 % (incl. residual ripple)

FFKM HCR version

± 5 % (incl. residual ripple)

Medium data

Operating medium

Resistant to neutral and aggressive gases and liquids. For more detailed information,

see the chapter “4.1. Bürkert resistApp” on page 5.

Medium temperature

Standard version

FFKM: + 15 °C…+ 50 °C (59 °F…122 °F)

FKM: 0 °C…+ 50 °C (32 °F…122 °F)

EPDM: 0 °C…+ 50 °C (32 °F…122 °F)

Impulse version

FFKM: + 15 °C…+ 40 °C (59 °F…104 °F)

FKM: 0 °C…+ 40 °C (32 °F…104 °F)

EPDM: 0 °C…+ 40 °C (32 °F…104 °F)

(Higher temperature range on request)

FFKM HCR version

FFKM HCR: + 15 °C…+ 50 °C (59 °F…122 °F) 6.)

Viscosity

Max. 21 mm2/s

Process/Port connection & communication

Electrical connection 7.)

Plug with detent, pin spacing 2 mm, see data sheet Type 2503 

Port connection

Bürkert sub-base (9 x 26)

Bürkert sub-base (26 x 57) horizontal

Threaded version UNF ¼"- 28

Tube connector version

Approvals and Certificates

Suitable for food industry

FDA – on request, only with sealing material EPDM

Oxygen application

Oxygen suitability of materials in contact with fluid (BAM) – on request, only with sealing

material FKM

Degree of protection

IP10

Suitable for drinking water

KTW (W270) – on request, only with sealing material EPDM