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).
Features and benefits
- Combined pressure control and flow limitation with a self-acting design that closes on rising differential pressure or when maximum flow is exceeded to ensure stable and protected system operation.
- Efficient and adaptable for district heating with adjustable differential pressure settings, integrated flow restrictor, and reliable performance across a wide range of operating conditions.