VA7150 Electric Actuators

Ziwei describes VA7010 as an actuator-and-brass-valve assembly for opening or closing chilled- or hot-water HVAC circuits, with spring return.

The GVC6013 entry describes normally closed spring-return operation for HVAC and heating water, with optional auxiliary-switch arrangements.

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.

The supplier labels this separate catalogue entry as an ML7421 flanged valve for flow regulation with an electronic drive; confirm the exact valve and actuator combination.

Ziwei separately lists an ML7421 actuator entry; this page represents the drive rather than the flanged valve assembly bearing the same catalogue reference.