VAN BƯỚM ĐIỀU KHIỂN CHO HỆ CHILLER VF6000 SERIES – JOHNSON CONTROLS

The VF6000 Series Butterfly Valve and VA300/VA200 Actuator shut off or regulate the flow of hot or chilled water in a HVAC system. 
This series covers models from DN50 to DN1000 with either on/off or modulating output via various actuators
Model Number : 
VF6461xx-C , VF6431xx-C, VA9320 , VA9335, VA301xxx-C, VA302xxx-C, VA303xxx-C , VA304xxx-C, VA305xxx-C , VA306xxx-C, VA307xxx-C, VA308xxx-C, VA309xxx-C, VA310xxx-C, VA311xxx-C, VA312xxx-C