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FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on the weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085!
FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on the weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085!

3-Way Valve, 1/2" NPT - PLX-251-001

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Original price $70.00
Original price $70.00 - Original price $70.00
Original price $70.00
Current price $63.00
$63.00 - $63.00
Current price $63.00

The 3-Way Valve, 1/2" NPT is a direct replacement used in Aqua-Hot 100-200 Series hydronic heating systems to control the flow of heated fluid between the domestic water loop and interior heating zones. This valve is critical for regulating temperature and optimizing system performance.

Important Information
  • Controls Flow Direction – Shifts fluid flow based on system demand, ensuring proper heat distribution and hot water delivery.
  • Essential for Heat Management – A malfunctioning 3-way valve can result in uneven heating or lack of hot water in key zones.
  • Genuine OEM Replacement – Designed for perfect compatibility and optimal performance in Aqua-Hot heating systems.

Compatible Models

Aqua-Hot
AHE-125-DN1 AHE-125-DN2 AHE-125-D01 AHE-125-D02 AHE-125-GN1
AHE-125-G01 AHE-125-G02 AHE-250-D01 AHE-250-D02 AHE-250-D03
AHE-250-P01
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