
AVQ (PN 25)
AVQ is a self-acting flow controller primarily for use in district heating systems. The controller closes when set max. flow is exceeded.
The controller has a control valve with adjustable flow restrictor and an actuator with one control diaphragm.
Features and benefits
- Automatically limits flow to prevent exceeding set maximum levels.
- Adjustable flow restrictor allows precise system flow control.
- Suitable for water and glycolic systems up to 150 °C.