Pre-adjustable pressure independent control valves, PN 25, internally threaded for

• ventilation and air conditioning plants for control on the water side and automatic hydraulic balancing of terminal units, such as fan coils, induction units, and in heat exchangers for heating or cooling.
• heating zones like self-contained heating systems, apartments, individual rooms, etc.
• closed circuits

Volumetric flow 30-11-5000 l/h. With differential pressure test points.