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The Taco 3492-050-H1 is a 1/2 inch cast iron combination boiler feed valve and backflow preventer. This valve automatically feeds water into your system when the pressure falls below the preset level.
This product is ideal for heating systems that require automatic water feed to maintain pressure, ensuring optimal performance.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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