ĐỘNG CƠ ĐÓNG MỞ VAN VA7000 SERIES –JOHNSON CONTROLS

The VA-715x Series synchronous, motor-driven actuator provides incremental (three-wire), incremental with feedback, or proportional control of valves with up to 3/4 in. stroke in heating, ventilating, and air conditioning applications.
The VA-720x Series Electric Actuator provides incremental or proportional control of valves with up to a3/4 in. stroke in heating, ventilating, and air conditioning

Model Number : 

VA-7150-1001, VA-7153-1001, VA-7152-1001, VA-7200-1001, VA-7203-1001, VA-7202-1001, VA-7242-1001