VA7010 On-Off Electric Valves
Ziwei describes VA7010 as an actuator-and-brass-valve assembly for opening or closing chilled- or hot-water HVAC circuits, with spring return.
View product →Product overview
Ziwei lists GV4043 for HVAC and heating-water switching; request a model-matched data sheet because the published description also contains a different model reference.
Describe the controlled process variable, fluid conditions, available pressure differential and control interface. Request an identified valve and drive configuration with sizing and installation information for the intended control duty. Request the current catalogue or drawing for this item, and confirm the offered configuration and supporting documents with the company before specifying an order.