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The Viega 79901 is an automatic recirculation balancing valve designed to optimize domestic hot water systems. This valve features bronze construction and BSP thread sizing of one inch. It efficiently manages hot water return lines by balancing based on temperature, which helps the system operate more effectively.
This valve integrates a thermal bypass to ensure accurate flow control and temperature sensing. Its design allows for both low and high bypass settings, making it versatile for various hot water system configurations.
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