AFQ



A self-acting flow controller for flow and return mounting, primarily for use in district heating systems. The controller closes when set flow is exceeded.

Controller consist of:
- control valve (flange connection) type VFQ 2 with adjustable restrictor - for technical parameters look at part "Combine with..." below,
- pressure actuator type AFQ with control diaphragm - see below.


AFQ

Technical data



Code No.tmax
(°C)
FunctionSetting typeMax. operation pressure
(bar)

AFQ

003G1024 150Flow controllerAdjustable25
003G1025 150Flow controllerAdjustable25