Tanque de Expansion Amtrol 4.4 Gls

Con válvula de Reductora de Presión
Tank Volume: 4.4 Gallons
Height: 17.375″
Connection Type: NPFT
Application: Heating
Max Pressure (PSI): 100 psi
Connection Size: 1/2″
Diameter (Inches): 11″
Max Accepted Volume: 2.5 Gallons
Precharged PSI: 12 psi
Thread Size: 1/2″
Weight (lbs): 10 lbs
Warranty: 5-Year Limited Warranty



The AMTROL FILL-TROL+ system consists of a specially adapted EXTROL+ pre-pressurized, diaphragm-type expansion tank, and the FILL-TROL, a specially designed, automatic, fill valve.

  • Provides accurate system make up
  • Eliminates need for a separate, automatic fill valve
  • Fully adjustable up to a maximum working pressure of 100 psig
  • Factory pre-charged to 12 psig; tank pressure controls system fill

**Note: This item does not come with the air scoop and air vent that is shown in the picture

The HydroClaw Expansion Tank Support Bracket provides a safe and reliable option if you prefer to mount your expansion tank. This expansion tank bracket is easy to install and will hold any tank with a diameter of 11″ nominal.