Page 157 - Bürkert

Ordering Chart
Voltage/
Orifice QNn value air Pressure range
Circuit function frequency Item no.
[mm] [l/min] 2) [bar] 3)
[V/Hz] *
3/2-way solenoid valve
C 3/2-way valve nor- 4 300 Vac - 10 1) 024V/DC 186 258
6524 mally closed 1 - 10 024V/DC 186 257

2.5 - 10 024V/DC 184 043

D 3/2-way valve nor- 4 300 2.5 - 10 024V/DC 184 400
mally open
* 10% residual ripple allowed
Voltage/ Integrated
QNn value air Pressure
Circuit function Orifice [mm] frequency power savings Item no.
[l/min] 2) range[bar] 3)
[V/Hz] * electronics
2 x 3/2-way solenoid valve
C 2 x 3/2-way 4 300 Vac - 10 1) 024V/DC Yes 4) 186 259
valve normally
closed 2.5 - 10 024V/DC Yes 4) 186 260
2.5 - 10 024V/DC No 204 710

1) Version with auxiliary pilot air
2) Measured at +20 °C, 6 bar pressure at valve inlet and 1 bar pressure difference
3) Measured as overpressure to the atmospheric pressure
4) Applicable on valve island 8640, AirLine system 8644 or valve blocks
* 10% residual ripple allowed

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