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The Webstone H-81417HV-RF400 is a uni-flange ball valve designed to isolate circulator pumps in plumbing and heating systems. This valve minimizes air entry during pump replacements or service. It features a forged brass body that combines multiple components, streamlining installation and maintenance tasks. The design supports water, oil, and glycol mixes in both residential and commercial settings.
The isolator provides high flow and innovative draining capabilities, making it suitable for high-efficiency variable speed pumps.
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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