
Differential Pressure Controller and Flow Controllers/Limiters
Products shown: 12
AFPB 2, AFPB-F 2 / VFQ 22(1)
The controller is a self-acting differential pressure controller with flow limitation primarily for use in district heating systems. The controller closes on rising differential pressure or when set max. flow is exceeded.The controller has a control valve with adjustable flow restrictor, an actuator with one control diaphragm and spring for differential pressure setting.Further on two valve versions are available:∙ VFQ 22 with metallic sealing cone∙ VFQ 221 with soft sealing coneTogether with Danfoss intelligent electrical actuator AMEi 6 intelligent optimization functions are available:∙ iSET-intelligent substation efficiency optimization∙ iNET-intelligent network balancing
AFPB, AFPB-F / VFQ 2(1)
The controller is a self-acting differential pressure controller with flow limitation primarily for use in district heating systems. The controller closes on rising differential pressure or when set max. flow is exceeded. The controller has a control valve with adjustable flow restrictor, an actuator with one control diaphragm and spring for differential pressure setting.
AFPQ 2, AFPQ 24 / VFQ 22(1)
The controller is a self-acting differential pressure and flow controller primarily for use in district heating systems. Direct operated, reliable and high precise controller closes on rising differential pressure or when set max. flow is exceeded. The controller has a control valve with adjustable flow restrictor, an actuator with two control diaphragms and spring for differential pressure setting. Differential pressure control and flow control are independent. Together with Danfoss intelligent electrical actuator AMEi 6 intelligent optimization functions are available: iSET-intelligent substation efficiency optimization and iNET-intelligent network balancing
AFPQ, AFPQ 4 / VFQ 2(1)
The controller is a self-acting differential pressure and flow controller primarily for use in district heating systems. The controller closes on rising differential pressure or when set max. flow is exceeded. The controller has a control valve with adjustable flow restrictor, an actuator with two control diaphragms and spring for differential pressure setting. Differential pressure control and flow control are independent.
AVPB, AVPB-F (PN 16)
AVPB (-F) is a self-acting differential pressure controller with flow limitation primarily for use in district heating systems. The controller closes on rising differential pressure or when set max. flow is exceeded. The controller has a control valve with adjustable flow restrictor, an actuator with one control diaphragm and handle for differential pressure setting (fixed setting version is without handle).
AVPB, AVPB-F (PN 25)
AVPB (-F) is a self-acting differential pressure controller with flow limitation primarily for use in district heating systems. The controller closes on rising differential pressure or when set max. flow is exceeded.The controller has a control valve with adjustable flow restrictor, an actuator with one control diaphragm and handle for differential pressure setting (fixed setting version is without handle).
AVPQ (PN16)
AVPQ is a self-acting differential pressure and flow controller primarily for use in district heating systems. The controller closes on rising differential pressure or when set max. flow is exceeded.The controller has a control valve with adjustable flow restrictor, an actuator with two control diaphragms and handle for differential pressure setting (fixed setting version (available on special request) is without handle).
AVPQ, AVPQ 4 (PN 25)
AVPQ 4) is a self-acting differential pressure and flow controller primarily for use in district heating systems. The controller closes on rising differential pressure or when set max. flow is exceeded. The controller has a control valve with adjustable flow restrictor, an actuator with two control diaphragms and handle for differential pressure setting (fixed setting version (available on special request) is without handle).