Description
The Resideo 40003916-024 Replacement Head is designed for V4043A series two-way zone valves that are essential parts of hydronic heating systems. This is a replacement head for V Type Zone Valves and has an 18-inch connection length. It operates at 120V and 60Hz. Intended to provide the guarantee of stable performance of the valves with the total return which closes automatically and regulates the water circulation in the heating systems. The new head operates at an optimal temperature of 125°F, which allows it to perform stably in difficult conditions.
