Bell and Gossett expansion tanks help protect hydronic, plumbing, and well water systems from pressure problems caused by thermal expansion and pump cycling. This guide explains how B&G expansi...
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Specifications
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
From the Atoms & Bits Blog
An expansion tank allows for the expansion and contraction of a system when it heats up and cools off and provides head pressure for the circulation pump. A buffer tank adds volume to a heating or ...
Thermal expansion relief valves and tanks are interchangeable components to compensate for water expansion in closed-loop systems.
Although very similar, pressure tanks and expansion tanks perform unique functions. Expansion tanks compensate for water expansion in closed-loop systems, while pressure tanks maintain the water pr...
Bladder expansion tanks contain a balloon-like bladder that can be replaced when required. On the other hand, a diaphragm expansion tank includes a flat diaphragm directly mounted to the tank.
Bell & Gossett offers a wide selection of expansion tanks for proper system pressurization in hydronic heating and potable water (plumbing) systems.