
AVPQT
The AVPQT is a self-acting differential pressure, flow and temperature controller primarily for use in district heating systems. The controller closes on rising differential pressure or temperature, or when set max. flow is exceeded.
AVPQT controller can be combined with AVT or STM thermostatic actuators. The AVPQT controller have a control valve with adjustable flow restrictor, combination piece with connection neck for thermostat, an actuator with two control diaphragms and handle for differential pressure setting.
The controllers combined with AVT and STM thermostats are type-tested acc. to EN 14597.
Controllers combined with STM thermostats protect systems against exceeding temperatures.
Features and benefits
- Controls differential pressure, flow, and temperature for optimal system performance.
- Compatible with AVT and STM thermostats for enhanced safety and regulation.
- Suitable for water and glycolic systems up to 150 °C.