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The WEBSTONE H-81413HVKIT circulator flange kit is a uni-flange ball valve that isolates a circulator pump, preventing air from entering the system during replacement or service. Its design integrates multiple components into a forged brass body, saving time and space. Designed for use with water, oil, and glycol in plumbing and heating systems.
This kit fits standard and high velocity pumps and includes an isolator with drain, flange gaskets, nuts, and bolts.
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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