Fill-Trol combines a boiler system expansion tank with an automatic fill valve to control system pressure. This eliminates the need for a separate, automatic fill valve.
FEATURES
SPECIFICATIONS
BROCHURES
MANUAL & SUBMITTALS
FEATURES
Fill-Trol Boiler System Expansion Tank
Eliminates the Need for a Separate, Automatic Fill Valve.
Strongest Tank Design Featuring Deep Drawn Steel.
Heavy Duty Butyl/EPDM Diaphragm.
Maximum Fill Pressure: 100 PSIG.
Patented InSight® Service Indicator Cap.
Available in 2 through 14 Gallon Sizes.
Combination Packages Include an Air Purger (1” Model 443 or 1 ¼” Model 444) and an Air Vent (Model 700-C).
SPECIFICATIONS
Construction
Diaphragm: Heavy Duty Butyl
Shell: Steel
System Connection: Brass
Air Stem: Projected Welded
Air Valve Cap: Patented InSight® Service Indicator Cap