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The Hoffman 401443 70A Steam Radiator Air Valve is designed for efficient, non-vacuum operation in steam heating systems. Its robust construction and angle configuration make it a reliable choice for managing air flow in radiators.
Meet Federal Specifications WW-V-151 for Type 1 applications, ensuring dependable performance and durability.
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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