محرك مؤازر ICMA 82337BI53، صمام كروي ذو مناطق، مرحل NC، مفتاح صغير إضافي

The ICMA 82337BI53 is a servomotor designed for zone ball valves, with normally closed (NC) relay and an auxiliary microswitch. It provides automated actuation for heating zone control. The servomotor is compatible with ICMA zone valves.