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The Webstone H-40405 is a 1-1/4 inch FIP x Flange non-potable isolator uni-flange ball valve. This valve is designed to isolate a circulator pump, minimizing air entry during service or replacements. The compact design integrates multiple components into a single forged brass body, making it efficient for plumbing and heating systems.
This valve is certified to NSF/ANSI 61 and is suitable for use with water, oil, or glycol mixes in both residential and commercial systems.
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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