90 | Expansion Tank Extrol Hydronic 14 Gallon 100 Pounds per Square Inch Gauge 1/2" MNPT 90 for Closed Hydronic Heating Radiant and Chilled Water Systems | Amtrol

**Amtrol Expansion Tank Extrol Hydronic 14 Gallon 90** This 14-gallon expansion tank from Amtrol is designed for closed hydronic heating, radiant, and chilled water systems. Its deep-drawn steel construction provides superior strength, while the multi-dome design ensures durability. The projection-welded air stem minimizes leaks, and the InSight service indicator cap provides convenient monitoring. With a 1/2-inch MNPT system connection, this tank is easy to install and maintain. **Key Features:** * Strong and reliable steel construction with multi-dome design * Leak-resistant projection-welded air stem * Convenient InSight service indicator cap * 1/2-inch MNPT system connection **Applications:** * Closed hydronic heating systems * Radiant heating systems * Chilled water systems Shop Our trusted HVAC store for the best prices and fast shipping on your industrial products!

Expansion Tank Extrol Hydronic 14 Gallon 100 Pounds per Square Inch Gauge 1/2" MNPT 90 for Closed Hydronic Heating Radiant and Chilled Water Systems