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The Hoffman Specialty 401488 is a water main vent valve designed to efficiently release air from your plumbing system. This valve measures one half inch by three quarters of an inch in NPT size. It is suitable for various water supply applications, allowing for better fluid movement and preventing air locks in the line.
This vent valve is essential for ensuring smooth operation in plumbing setups by mitigating trapped air, which can cause inefficiencies.
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