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The Mainline ML233AB-1 is a sweat brass economy inline spring check valve. This valve is designed to prevent backflow in plumbing systems, ensuring fluid flows in one direction. Its lead-free construction meets safety standards for potable water applications.
Reliable check valve for plumbing applications, ideal for ensuring optimal fluid control.
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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