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> AFPQ / AFPQ 4

Pressure actuator with two control diaphragms and a spring for differential pressure setting.
Combined with valve type VFQ it is a self-acting differential pressure and flow controller primarily used in district heating systems. The controller closes on rising differential pressure or when set max. flow is exceeded.

AFPQ / AFPQ 4

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>	Literature (6)

8 Item(s)

Max. operation pressure

003G1029

AFPQ

150 °C

Diff. press. and flow controller

Adjustable

0.1 bar

0.7 bar

40 bar

003G1030

AFPQ

150 °C

Diff. press. and flow controller

Adjustable

0.1 bar

0.7 bar

40 bar

003G1031

AFPQ

150 °C

Diff. press. and flow controller

Adjustable

0.15 bar

1.5 bar

40 bar

003G1032

AFPQ

150 °C

Diff. press. and flow controller

Adjustable

0.15 bar

1.5 bar

40 bar

003G1033

AFPQ 4

150 °C

Diff. press. and flow controller

Adjustable

0.1 bar

0.7 bar

40 bar

003G1034

AFPQ 4

150 °C

Diff. press. and flow controller

Adjustable

0.1 bar

0.7 bar

40 bar

003G1035

AFPQ 4

150 °C

Diff. press. and flow controller

Adjustable

0.15 bar

1.5 bar

40 bar

003G1036

AFPQ 4

150 °C

Diff. press. and flow controller

Adjustable

0.15 bar

1.5 bar

40 bar