AFQ, 0.50 bar, 250 cm²


AFQ PB25 /0,5 250cm2 int. spring

Product details

Gross weight 9.738 Kg
Net weight 9.738 Kg
Volume 17.38 Liter
EAN 5702421808399


Actuator diaphragm material EPDM (Rolling, fibre enforced)
Actuator size [cm²] 250 cm²
Body material Steel, mat. No 1.0338, zinc plated
Description AFQ PB25 /0,5 250cm2 int. spring
Diameter [mm] [Max] 250 mm
Diameter [mm] [Min] 15 mm
Differential pressure setting [bar] [Max] 250 bar
Differential pressure setting [bar] [Min] 15 bar
Flow control Yes
Flow limitation No
Flow restrictor diff.pressure - dpb [bar] 0.5 bar
Function Flow controller
Media pH [Max] 10
Media pH [Min] 7
Media temperature [°C] [Max] 150 °C
Media temperature [°C] [Min] 2 °C
Medium alternative Glycolic water up to 30%
Mounting version Free
Operating pressure [bar] [Max] 25 bar
Permissible media District heating/cooling circulation water
Pressure controller None
Pressure nominal [bar] 25 bar
Product group Actuators - Pressure Flow
REACH Candidate List substances Lead
Setting Type Fixed
Type AFQ


Spare Parts






Software and firmware to extend functionality