Amtrol Extrol®, InSight™ Hydronic Expansion Tank, 1/2" MPT, 2 Gallon, In-Line

AM15 MFG #: EX15
  • Brand: Amtrol®
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™.
  • Features and More

Features/Benefits

  • Strongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction
  • Thickest Diaphragm
  • Projection Welded Air Stem to Help Eliminate Leaks
  • Patent Pending Insight Service Indicator Cap
  • Accepts Expanded Water as System Temperature Rises to Reduce Pressure Build-Up
  • Helps Reduce Energy Consumption and Reduces System Wear
  • Lead-Free
  • Made in USA

Inclusions/Features

    Projection Welded Air Valve, Steel System Connection, High Strength Steel Shell