Expansion Tank Extrol Hydronic 86 Gallon 100 Pounds per Square Inch Gauge 1-1/4" FNPT SX-160V Non-ASME for Closed Hydronic Heating Radiant and Chilled Water Systems

Product Overview

Extrol expansion tanks accept expanded fluid in closed-loop hydronic systems to control pressure build-up, improve comfort and help reduce energy costs. Nearly seven decades after inventing the first diaphragm expansion tank, Amtrol line-up now includes specialty models engineered for modern, high-efficiency systems. None of it would have been possible without Extrol The One That Started It All.

• Strongest tank design featuring deep drawn steel and multi-dome construction
• Projection welded air stem to help eliminate leaks
• Patent-pending InSight service indicator cap

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