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The Uponor A4322050 is a QS Style Conversion Nipple designed for connecting PEX tubing with national pipe thread. This conversion nipple fits R20 X one half inch nominal size and operates with ISO 228-G X NPT threading. It is suitable for hydronic heating systems, ensuring a reliable transition between different types of materials and sizes.
This conversion nipple is essential for various heating applications, including radiant heating and cooling 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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