1.The A9‑x is easy‑to‑install; no tools are required, operated purely by hand. It can be mounted at any angle.
2.Equipped with valve‑stroke auto‑recognition function, it is compatible with valves having 2‑8 mm stroke.
3.Combined with dynamic balancing valve, it realizes automatic pipe‑flow control.
4.The A9‑x provides proportional control for HVAC systems.
5.Compact‑size design allows installation in confined spaces, e.g. fan‑coil units, chilled ceilings, manifolds and so on.