The 111-1 from Amtrol is a Fill-Trol 111 Expansion Tank with Fill Valve (7.6 gal). It contains a diaphragm type Extrol expansion tank and an automatic, fully adjustable to 100 psi pressure reducing Fill-Trol valve. Used in closed loop hydronic heating and radiant heating applications.
|Max Accepted Volume:||2.5 Gallons|
|Max Pressure (PSI):||100|
|Precharged PSI:||12 psi|
|Tank Volume:||7.6 Gallons|
|Warranty:||5-Year Limited Warranty|
|Weight (lbs):||15 lbs|