Description
The Resideo 40003916-031 Replacement Head is an original part of the V4043B series zone valves that regulate hydronic heating systems. This replacement head operates at 120V and 60 Hz which makes it suitable for use in so many heating operations. It has 18″ leads that connect to the other end of the manual lever and is designed for easier installation and better compatibility with V Series Zone Valves. This head is suitable for valves with a spring return to open action, thereby providing efficient control of two-way valves. It operates effectively to temperatures of up to 125°F, which means that it is suitable for various heating applications.
