120v, 40VA transformer, DPDT relay switch action four zone valve control for hydronic systems.
|Manufacturer||Bell & Gossett|
About Bell & Gossett
Bell & Gossett, a Xylem brand, is a world leader in HVAC, wastewater, and plumbing system solutions for the commercial building services industry. They offer numerous energy-efficient pumps, boosters, drives, valves, heat exchangers, controllers, and water systems for multiple applications, including steam and heat t... Learn more